MIC2211-1.5/3.1BML [MICROCHIP]
IC,VOLT REGULATOR,FIXED,+1.5V & +3.1V,CMOS,LLCC,10PIN,PLASTIC;
| 型号： | MIC2211-1.5/3.1BML |
| 厂家： | 
MICROCHIP |
| 描述： | IC,VOLT REGULATOR,FIXED,+1.5V & +3.1V,CMOS,LLCC,10PIN,PLASTIC 光电二极管 |
| 文件： | 总10页 (文件大小：760K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MIC2211
Dual µCap LDO in 3mm × 3mm MLF™
General Description
Features
The MIC2211 is a dual µCap low dropout regulator. The first
regulator is capable of sourcing 150mA, while the second
regulator can source up to 300mA.
• Input voltage range: 2.25V to 5.5V
• Stable with ceramic output capacitor
• 2 LDO outputs:
• Output 1 - 150mA output current
• Output 2 - 300mA output current
• Low dropout voltage of 80mV @ 100mA
• Ultra-low quiescent current of 48µA total (24µA/LDO)
• High output accuracy:
• +1.0% initial accuracy
• +2.0% over temperature
• Thermal shutdown protection
• Current limit protection
• Tiny 10-pin 3mm × 3mm MLF™ package
Idealforbatteryoperatedapplications,theMIC2211offers1%
accuracy, extremely low dropout voltage (80mV @ 100mA),
andextremelylowgroundcurrent(only48µAtotal). Equipped
with TTL logic compatible enable pins, the MIC2211 can be
put into a zero-off-mode current state, drawing no current
when disabled. Separate enable pins allow individual control
of each output voltage.
The MIC2211 is a µCap design, operating with very small
ceramic output capacitors for stability, reducing required
board space and component cost.
Applications
• Cellular phones
• Wireless modems
• PDAs
The MIC2211 is available in fixed output voltages in the
10-pin 3mm × 3mm MLF™ leadless package.
Typical Application
MIC2211-xxBML
VIN
VOUT1
VI/O
OFF ON
OFF ON
VCORE
EN1
EN2
CBYP
VOUT2
1
F
1
F
Ceramic
Baseband
Processor
0.01
F
GND
MIC2211 Typical Cell Phone Application
MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc.
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
October 2005
1
M9999-101805
MIC2211
Micrel, Inc.
Ordering Information
Part Number
Voltage*
Junction Temp. Range
Package
(Vo1/Vo2)
Full
Manufacturing
MIC2211-FGBML
MIC2211-FMBML
MIC2211-FNBML
MIC2211-FOBML
MIC2211-FQBML
MIC2211-WMBML
MIC2211-WOBML
MIC2211-WSBML
MIC2211-GJBML
MIC2211-GKBML
MIC2211-GMBML
MIC2211-GOBML
MIC2211-GPBML
MIC2211-GSBML
MIC2211-YMBML
MIC2211-HPBML
MIC2211-JGBML
MIC2211-JYBML
MIC2211-JMBML
MIC2211-JPBML
MIC2211-JSBML
Pb-FREE
MIC2211-1.5/1.8BML
MIC2211-1.5/2.8BML
MIC2211-1.5/2.85BML
MIC2211-1.5/2.9BML
MIC2211-1.5/3.1BML
MIC2211-1.6/2.8BML
MIC2211-1.6/2.9BML
MIC2211-1.6/3.3BML
MIC2211-1.8/2.5BML
MIC2211-1.8/2.6BML
MIC2211-1.8/2.8BML
MIC2211-1.8/2.9BML
MIC2211-1.8/3.0BML
MIC2211-1.8/3.3BML
MIC2211-1.9/2.8BML
MIC2211-2.0/3.0BML
MIC2211-2.5/1.8BML
MIC2211-2.5/1.9BML
MIC2211-2.5/2.8BML
MIC2211-2.5/3.0BML
MIC2211-2.5/3.3BML
MIC2211-2.6/1.8BML
MIC2211-2.6/2.85BML
MIC2211-2.6/3.0BML
MIC2211-2.7/1.8BML
MIC2211-2.7/3.0BML
MIC2211-2.8/1.5BML
MIC2211-2.8/1.6BML
MIC2211-2.8/1.8BML
MIC2211-2.8/2.5BML
MIC2211-2.8/2.8BML
MIC2211-2.8/3.0BML
MIC2211-2.8/3.3BML
MIC2211-2.85/2.85BML
MIC2211-2.85/3.3BML
MIC2211-2.9/1.5BML
MIC2211-2.9/2.9BML
MIC2211-3.0/1.6BML
MIC2211-3.0/2.7BML
MIC2211-3.0/2.8BML
MIC2211-3.0/2.85BML
MIC2211-3.0/3.0BML
MIC2211-3.0/3.3BML
MIC2211-3.3/1.8BML
MIC2211-3.3/2.8BML
MIC2211-3.3/3.3BML
MIC2211-3.6/3.6BML
MIC2211-ADJ/ADJBML
MIC2211-FGYML
MIC2211-FMYML
MIC2211-FNYML
MIC2211-FOYML
MIC2211-FQYML
MIC2211-WMYML
MIC2211-WOYML
MIC2211-WSYML
MIC2211-GJYML
MIC2211-GKYML
MIC2211-GMYML
MIC2211-GOYML
MIC2211-GPYML
MIC2211-GSYML
MIC2211-YMYML
MIC2211-HPYML
MIC2211-JGYML
MIC2211-JYYML
MIC2211-JMYML
MIC2211-JPYML
MIC2211-JSYML
MIC2211-KGYML
MIC2211-KNYML
MIC2211-KPYML
MIC2211-LGYML
MIC2211-LPYML
MIC2211-MFYML
MIC2211-MWYML
MIC2211-MGYML
MIC2211-MJYML
MIC2211-MMYML
MIC2211-MPYML
MIC2211-MSYML
MIC2211-NNYML
MIC2211-NSYML
MIC2211-OFYML
MIC2211-OOYML
MIC2211-PWYML
MIC2211-PLYML
MIC2211-PMYML
MIC2211-PNYML
MIC2211-PPYML
MIC2211-PSYML
MIC2211-SGYML
MIC2211-SMYML
MIC2211-SSYML
MIC2211-VVYML
MIC2211-AAYML
1.5V/1.8V
1.5V/2.8V
1.5V/2.85V
15V/2.9V
1.5V/3.1V
1.6V/2.8V
1.6V/2.9V
1.6V/3.3
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
10-Pin 3x3 MLF™
1.8V/2.5V
1.8V/2.6V
1.8V/2.8V
1.8V/2.9V
1.8V/3.0V
1.8V/3.3V
1.9V/2.8V
2.0V/3.0V
2.5V/1.8V
2.5V/1.9V
2.5V/2.8V
2.5V/3.0V
2.5V/3.3V
2.6V/1.8V
2.6V/1.85V
2.6V/3.0V
2.7V/1.8V
2.7V/3.0V
2.8V/1.5V
2.8V/1.6V
2.8V/1.8V
2.8V/2.5V
2.8V/2.8V
2.8V/3.0V
2.8V/3.3V
2.85V/2.85V
2.85V/3.3V
2.9V/1.5V
2.9V/2.9V
3.0V/1.6V
3.0V/2.7V
3.0V/2.8V
3.0V/2.85V
3.0V/3.0V
3.0V/3.3V
3.3V/1.8V
3.3V/2.8V
3.3V/3.3V
3.6V/3.6V
ADJ/ADJ
MIC2211-KPBML
MIC2211-LGBML
MIC2211-LPBML
MIC2211-MFBML
MIC2211-MWBML
MIC2211-MGBML
MIC2211-MJBML
MIC2211-MMBML
MIC2211-MPBML
MIC2211-MSBML
MIC2211-NNBML
MIC2211-NSBML
MIC2211-OFMBL
MIC2211-OOBML
MIC2211-PWBML
MIC2211-PLBML
MIC2211-PMBML
MIC2211-PNBML
MIC2211-PPBML
MIC2211-PSBML
MIC2211-SGBML
MIC2211-SMBML
MIC2211-SSBML
MIC2211-VVBML
MIC2211-AABML
*For other output voltage options, contact Micrel marketing.
M9999-101905
2
October 2005
MIC2211
Micrel, Inc.
Pin Configuration
10 VOUT1
10 VOUT1
VIN
EN1
EN2
BYP
NC
1
2
3
4
5
VIN
EN1
1
2
3
4
5
9
8
7
6
VOUT2
NC
9
8
7
6
VOUT2
NC
EN2
NC
ADJ2
GND
BYP
GND
ADJ1
10-Pin 3mm × 3mm MLF™ (ML)
10-Pin 3mm × 3mm MLF™ (ML) Adjustable
(Top View)
(Top View)
Voltage
Adj.
1.5
Code
A
F
1.6
W
G
D
Y
H
E
J
1.8
1.85
1.9
2.0
2.1
2.5
2.6
K
I
2.65
2.7
L
2.8
M
N
O
P
Q
R
S
T
2.850
2.9
3.0
3.1
3.2
3.3
3.4
3.5
U
V
3.6
Table 1. Voltage Codes
Pin Description
Pin Number
Pin Name
VIN
Pin Function
1
2
Supply input: (VIN1 and VIN2 are internally tied together.)
EN1
Enable input to regulator 1: Enables regulator 1 output. Active high input.
High = on, low = off. Do not leave floating.
3
4
EN2
Enable input to regulator 2: Enables regulator 2 output. Active high input.
High = on, low = off. Do not leave floating.
CBYP
Reference bypass: Connect external 0.01µF to GND to reduce output noise.
May be left open.
5, 7, 8
6
NC
No connection.
GND
Ground: Connect externally to Exposed Pad.
Output of regulator 2: 300mA output current
Output of regulator 1: 150mA output current
9
VOUT2
VOUT1
GND
10
EP
Ground: Internally connected to the Exposed Pad. Connect externally to pin
6.
October 2005
3
M9999-101805
MIC2211
Micrel, Inc.
Absolute Maximum Rating(1)
Operating Ratings(2)
Supply Input Voltage (V )......................................0V to 7V
Supply Input Voltage (V )..............................2.25V to 5.5V
IN
IN
Enable Input Voltage (V ) ....................................0V to 7V
Enable Input Voltage (V ) ...................................0V to Vin
EN
EN
(3)
Power Dissipation (P )..........................Internally Limited
Junction Temperature (T )........................ –40°C to +125°C
D
J
Junction Temperature............................... –40°C to +125°C
Package Thermal Resistance
MLF™-10 (θ )....................................................60°C/W
Storage Temperature (T ) .......................... –65°C to 150°C
JA
S
Lead Temperature (soldering, 5 sec.)........................ 260°C
Electrical Characteristics(4)
VIN = VOUT +1.0V for higher output of the regulator pair; COUT = 1.0µF, IOUT = 100µA; TJ = 25°C, bold values indicate
–40°C ≤ TJ ≤ +125°C, unless noted.
Parameter
Conditions
Min
Typ
Max
Units
Output Voltage Accuracy
Variation from nominal VOUT
–1.0
–2.0
+1.0
+2.0
%
%
Output Voltage Temp.
Coefficient
Line Regulation(5)
40
ppm/C
%/V
VIN = VOUT +1V to 5.5V
–0.3
0.02
0.3
–0.6
0.6
Load Regulation
IOUT = 100µA to 150mA (Regulator 1 and 2)
0.2
1.0
1.5
%
I
OUT = 100µA to 300mA (Regulator 2)
%
Dropout Voltage(6)
Ground Pin Current
IOUT = 150mA (Regulator 1 and 2)
IOUT = 300mA (Regulator 2)
IOUT1 = IOUT2 = 0µA
120
240
48
190
250
mV
mV
340
420
mV
65
80
µA
µA
IOUT1 = 150mA & IOUT2 = 300mA
VEN ≤ 0.4V
60
µA
µA
Ground Pin Current in Shutdown
Ripple Rejection
2.0
f = 1kHz; COUT = 1.0µF ceramic; CBYP = 10nF
f = 20kHz; COUT = 1.0µF ceramic; CBYP = 10nF
VOUT = 0V (Regulator 1)
60
40
dB
dB
Current Limit
150
300
280
450
30
460
700
mA
VOUT = 0V (Regulator 2)
mA
Output Voltage Noise
Enable Input
COUT =1µF, CBYP =0.01µF, 10Hz to 100kHz
µVrms
Enable Input Voltage
Logic Low (Regulator Shutdown)
Logic High (Regulator Enabled)
VIL < 0.6V (Regulator Shutdown)
VIH > 1.8V (Regulator Enabled)
0.6
V
1.8
–1
–1
V
Enable Input Current
0.01
0.01
+1
+1
µA
µA
Notes:
1. Exceeding the absoulte maximum ratings may damage the device.
2. The device is not guaranteed to work outside its operating ratings.
3. The maximum allowable power dissipation of any TA (ambient temperature) is (PD(max) = TJ(max) – TA) / θJA. Exceeding the maximum allowable
power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
4. Specification for packaged product only.
5. Minimum input for line regulation test is set to VOUT + 1V relative to the highest output voltage.
6. Dropout voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal value measured at 1V differen-
tial. For outputs below 2.25V, dropout voltage is the input-to-output voltage differential with the minimum input voltage 2.25V. Minimum input operat-
ing voltage is 2.25V.
M9999-101905
4
October 2005
MIC2211
Micrel, Inc.
Typical Characteristics
PSR ROutput 1
PSR ROutput 2
S pectral Nois e
80
60
40
20
0
80
Dens ity Output 1
CBYP = 100nF
CBYP = 100nF
10E-6
1E-6
100µA Load
CBYP = 10nF
CBYP = 10nF
60
CBYP = 1nF
CBYP = 1nF
40
20
100E-9
10E-9
VIN = VOUT + 1
IOUT = 150mA
COUT = 1µF
VIN = VOUT + 1
IOUT = 300mA
COUT = 1µF
C OUT = 1µF
C IN = 1µF
0
C BYP = 0.01µF
0.01 0.1
1
10
100 1000
0.01 0.1
1
10
100 1000
FREQUENCY (kHz)
FREQUENCY (kHz)
10
100
1k
10k 100k 1M
FREQUENCY (Hz)
Dropout C haracteris tics
Output 1
Dropout C haracteris tics
Output 2
S pectral Nois e
Dens ity Output 2
3
3
2.5
2
10E-6
1E-6
100µA Load
2.5
2
100µA
100µA
150mA
300mA
1.5
1
1.5
1
100E-9
10E-9
C OUT = 1µF
C IN = 1µF
0.5
0
0.5
0
C BYP = 0.01µF
0
1
2
3
4
5
0
1
2
3
4
5
10
100
1k
10k 100k 1M
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
G round C urrent
vs . S upply Voltage
Dropout Voltage
Output 1
Dropout Voltage
Output 2
150
60
50
40
30
20
10
0
350
300
250
200
150
100
50
Output 1 and 2
with 100µA load
150mA load
300mA load
100
50
0
0
-40 -20
0
20 40 60 80 100120 140
0
1
2
3
4
5
6
-40 -20
0 20 40 60 80 100120 140
TEMPERATURE (°C)
TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
G round C urrent
vs . Output 1 C urrent
G round C urrent
vs . Output 2 C urrent
G round P in C urrent
60
50
40
30
20
10
0
60
50
40
30
20
10
60
50
40
30
20
10
1mA
100
µA
0µA
Load on both outputs
0
0
0
0
20 40 60 80 100 120 140
50 100 150 200 250 300
TEMPERATURE (°C)
OUTPUT 1 LOAD CURRENT (mA)
OUTPUT 2 LOAD CURRENT (mA)
October 2005
5
M9999-101805
MIC2211
Micrel, Inc.
Typical Characteristics (cont.)
G round C urrent
vs . Output C urrent
G round C urrent
vs . Output C urrent
G round C urrent
vs . Output C urrent
35
35
30
25
20
15
10
5
60
50
40
30
20
30
Both E nabled
25
LDO1
LDO2
20
15
10
Both LDOs Active
LDO2 = 300mA
LDO2 Only
LDO1 Disabled (VE N1 = LOW)
LDO1 Only
LDO2 Disabled (VE N2 = LOW)
10 Output C urrent LDO1
Varied from 0 to F ull Load
5
0
0
0
0
50
100
150
0
50 100 150 200 250 300
0
50
100
150
OUTPUT 1 LOAD CURRENT (mA)
OUTPUT 2 LOAD CURRENT (mA)
OUTPUT 1 LOAD CURRENT (mA)
G round C urrent
vs . Output C urrent
Output Voltage
Output Voltage
vs . L oad C urrent
vs . L oad C urrent
60
50
40
30
20
10
0
2.610
2.605
2.600
2.595
2.590
2.585
2.580
2.870
2.865
2.860
2.855
2.850
2.845
2.840
2.835
2.830
2.825
2.820
Both E nabled
Both LDOs Active
LDO1 = 150mA
Output C urrent LDO2
Varied from 0 to F ull Load
0
50 100 150 200 250 300
OUTPUT 2 LOAD CURRENT (mA)
0
25 50 75 100 125 150
OUTPUT 1 LOAD CURRENT (mA)
0
50 100 150 200 250 300
OUTPUT 2 LOAD CURRENT (mA)
Output Voltage 1
vs . Temperature
Output Voltage 2
vs . Temperature
E nable Voltage Thres hold
vs . S upply Voltage
3.15
3.10
3.05
3.00
2.95
2.90
2.85
2.95
2.90
2.85
2.80
2.75
2.70
2.65
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
100µA load
100µA load
-40 -20
0
20 40 60 80 100120 140
-40 -20 0 20 40 60 80 100120 140
2.25 2.75 3.25 3.75 4.25 4.75 5.25
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
M9999-101905
6
October 2005
MIC2211
Micrel, Inc.
Functional Characteristics
October 2005
7
M9999-101805
MIC2211
Micrel, Inc.
Functional Diagram
VIN
OUT1
OUT2
LDO1
EN1
LDO2
EN2
CBYP
Reference
GND
MIC2211 Fixed Voltage Block Diagram
VIN
OUT1
ADJ1
LDO1
EN1
OUT2
ADJ2
LDO2
EN2
CBYP
Reference
GND
MIC2211 Adjustable Voltage Block Diagram
M9999-101905
8
October 2005
MIC2211
Micrel, Inc.
Functional Description
Adjustable Regulator Design
The MIC2211 is a high performance, low quiescent current,
power management IC consisting of two µCap low dropout
regulators. The first regulator is capable of sourcing 150mA
at output voltages from 1.25V to 5V; the second regulator
is capable of sourcing 300mA of current at output voltages
from 1.25V to 5V.
VOUT1
ADJ1
VOUT2
ADJ2
R1
R2
R1
R2
GND
Enable 1 and 2
The enable inputs allow for logic control of both output volt-
ages with individual enable inputs. The enable input is active
high, requiring 1.8V for guaranteed operation. The enable
input is CMOS logic and cannot by left floating.
MIC2211 Adjustable Regulator Design
The MIC2211 allows the programming of the output voltages
1 and 2 anywhere between 1.25V and 5.5V, the maximum
operatingratingofthepart.Tworesistorsarerequiredforeach
output. Appropriate resistor values are required to prevent
the low quiescent current performance being compromised.
Resistor values recommended are between 100kΩ and
500kΩ.
Input Capacitor
Good bypassing is recommended from input to ground to
help improve AC performance. A 1µF capacitor or greater
located close to the IC is recommended.
Bypass Capacitor
The resistor values are calculated by:
TheinternalreferencevoltageoftheMIC2211canbebypassed
withacapacitortogroundtoreduceoutputnoiseandincrease
power supply rejection (PSRR). A quick-start feature allows
for quick turn-on of the output voltage regardless of the size
ofthecapacitor.Therecommendednominalbypasscapacitor
is 0.01µF, but it can be increased without limit.
V
OUT
R1 = R2
– 1
1.250
where V
is the desired output voltage. Calculate sepa-
OUT
rately for each output.
Output Capacitor
Each regulator output requires a 1µF ceramic output capaci-
tor for stability. The output capacitor value can be increased
to improve transient response, but performance has been
optimized for a 1µF ceramic type output capacitor.
X7R/X5R dielectric-type ceramic capacitors are recom-
mendedbecauseoftheirtemperatureperformance.X7R-type
capacitors change capacitance by 15% over their operating
temperature range and are the most stable type of ceramic
capacitors. Z5U and Y5V dielectric capacitors change value
by as much as 50% and 60% respectively over their operat-
ing temperature ranges. To use a ceramic chip capacitor with
Y5V dielectric, the value must be much higher than an X7R
ceramic capacitor to ensure the same minimum capacitance
over the equivalent operating temperature range.
October 2005
9
M9999-101805
MIC2211
Micrel, Inc.
Package Information
10-Pin MLF™ (ML)
MICREL INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB http://www.micrel.com
This information furnished by Micrel in this data sheet is believed to be accurate and reliable. However no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser's
use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser's own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
© 2002 Micrel Incorporated
M9999-101905
10
October 2005
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