ZXTR2012K [DIODES]
100V INPUT, 12V 50mA REGULATOR TRANSISTOR;
| 型号： | ZXTR2012K |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | 100V INPUT, 12V 50mA REGULATOR TRANSISTOR 输入元件 |
| 文件： | 总7页 (文件大小：278K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A Product Line of
Diodes Incorporated
ZXTR2012K
100V INPUT, 12V 50mA REGULATOR TRANSISTOR
Description
Features
Series Linear Regulator Using Emitter-Follower Stage
Input Voltage = 15V to 100V
The ZXTR2012K monolithically integrates a transistor, Zener diode
and resistor to function as a high voltage linear regulator. The device
regulates with a 12V nominal output at 15mA. It is designed for use in
high voltage applications where standard linear regulators cannot be
used. This function is fully integrated into a TO252 package,
minimizing PCB area and reducing number of components when
compared with a multi-chip discrete solution.
Output Voltage = 12V ± 10%
Fully integrated into a TO252 package
Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Applications
Mechanical Data
Supply voltage regulation in:
Networking
Case: TO252-3L (DPAK)
Case Material: Molded Plastic. “Green” Molding Compound.
UL Flammability Rating 94V-0
Telecom
Power Over Ethernet (PoE)
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish - Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
Weight: 0.34 grams (approximate)
TO252-3L
(DPAK)
Pin Name
VIN
Pin Function
Input Supply
Power Ground
Voltage Output
GND
VOUT
Top View
Pin-Out
Internal Device
Schematic
Top View
Ordering Information (Note 4)
Product
ZXTR2012K-13
Package
TO252-3L
Marking
ZXTR 2012
Reel size (inches)
13
Tape width (mm)
16
Quantity per reel
2,500
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen and Antimony free,"Green"
and Lead-Free.
3. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html
Marking Information
ZXTR 2012 = Product Type Marking Code
YYWW = Date Code Marking
YY = Last Digit of Year, (ex: 13 = 2013)
WW = Week Code 01 - 52
ZXTR
2012
YYWW
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December 2013
© Diodes Incorporated
ZXTR2012K
Document number: DS36327 Rev. 1 – 2
A Product Line of
Diodes Incorporated
ZXTR2012K
Absolute Maximum Ratings (Voltage relative to GND, @TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
V
Input Supply Voltage
-0.3 to 100
VIN
Continuous Input & Output Current
Peak Pulsed Input & Output Current
Maximum Voltage applied to VOUT
750
2
mA
A
I
IN, IOUT
IM, IOM
VOUT(max)
I
18
V
Maximum Current at VIN = 48V (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
60
Unit
Continuous Output Current
(Note 7)
(Note 8)
(Note 9)
mA
IOUT
960
200
Pulsed Output Current
mA
IOM
Thermal Characteristics
Characteristic
Symbol
Value
2.3
Unit
(Note 5)
(Note 6)
(Note 5)
(Note 6)
(Note 10)
(Note 10)
Power Dissipation
W
PD
1.1
44
Thermal Resistance, Junction to Ambient
RθJA
90
°C/W
Thermal Resistance, Junction to Lead
Thermal Resistance, Junction to Case
8.4
RθJL
RθJC
14.6
Recommended Operating Junction Temperature Range
-40 to +125
-65 to +150
TJ
°C
Maximum Operating Junction and Storage Temperature Range
TJ , TSTG
ESD Ratings (Note 11)
Characteristics
Symbols
Value
4000
400
Unit
JEDEC Class
Electrostatic Discharge – Human Body Model
Electrostatic Discharge – Machine Model
ESD HBM
ESD MM
V
V
3A
C
Notes:
5. For a device mounted with the exposed VIN pad on 50mm x 50mm 1oz copper that is on a single-sided 1.6mm FR4 PCB; device is measured under still
air conditions whilst operating in steady-state.
6. Same as note 5, except mounted on 15mm x 15mm 1oz copper.
7. Same as note 5, whilst operating at VIN = 48V. Refer to Safe Operating Area for other Input Voltages.
8. Same as note 5, except measured with a single pulse width = 100µs and VIN = 48V.
9. Same as note 5, except measured with a single pulse width = 10ms and VIN = 48V.
10. RθJL = Thermal resistance from junction to solder-point (on the exposed VIN pad).
RθJC = Thermal resistance from junction to the top of case.
11. Refer to JEDEC specification JESD22-A114 and JESD22-A115.
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December 2013
© Diodes Incorporated
ZXTR2012K
Document number: DS36327 Rev. 1 – 2
A Product Line of
Diodes Incorporated
ZXTR2012K
Thermal Characteristics and Derating Information
3.0
Steady state D.C.
TA = 25°C
TJ
= 125°C
= 150°C
2.5
TJ 125°C
2.0
15mm x 15mm
1oz Cu
100
50mm x 50mm
1oz Cu
1.5
1.0
0.5
0.0
50mm x 50mm
1oz Cu
15mm x 15mm
1oz Cu
10
1520 30 40 50 60 70 80 90 100
0
25
50
75
100
125
150
Input Voltage (V)
Ambient temperature (°C)
Safe Operating Area
Derating Curve
60
50
Single Pulse
TA = 25°C
50mm x 50mm
1oz Cu
50
40
30
20
10
0
TJ 125°C
50mm x 50mm
1oz Cu
10
D=0.5
D=0.2
Single Pulse
D=0.05
D=0.1
1
100µ 1m 10m 100m 1 10 100 1k 10k
100µ 1m 10m 100m
1
10 100 1k
Pulse Width (s)
Pulse Width (s)
Transient Thermal Impedance
Pulse Power Dissipation
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© Diodes Incorporated
ZXTR2012K
Document number: DS36327 Rev. 1 – 2
A Product Line of
Diodes Incorporated
ZXTR2012K
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Output Voltage (Note 12)
Symbol
VOUT
Min
10.8
—
Typ
12
Max
13.2
750
Unit
V
Test Condition
VIN = 48V, IOUT = 15mA
Line Regulation (Notes 12 & 13)
240
mV
∆VOUT
VIN = 15 to 72V , IOUT = 15mA
TJ = -40°C to +125°C
Temperature Coefficient
—
8.0
—
mV/°C
∆VOUT/∆T
VIN = 48V, IOUT = 15mA
I
OUT = 0.1 to 30mA, VIN = 48V
-450
-600
-600
-750
Load Regulation (Notes 12 & 14)
—
15
—
mV
V
∆VOUT
VIN(MIN)
IQ
IOUT = 0.1 to 100mA, VIN = 48V
Minimum Value of Input Voltage Required
to Maintain Line Regulation
—
—
—
V
IN = 48V, IOUT = 10µA
240
590
400
900
Quiescent Current
µA
VIN = 100V, IOUT = 10µA
COUT = 100nF, IOUT = 15mA,
Power Supply Rejection Ratio
∆VIN/∆VOUT
—
45
—
dB
V
OUT = 12V, VIN =15 to 100V, f=100Hz
Notes:
12. Measured under pulsed conditions. Pulse width ≤ 300μs. Duty cycle ≤ 2%.
13. Line regulation
14. Load regulation
∆VOUT = VOUT(@ VIN = 72V) – VOUT(@ VIN = 15V)
∆VOUT = VOUT(@ IOUT = 30mA) – VOUT(@ IOUT = 0.1mA)
∆VOUT = VOUT(@ IOUT = 100mA) – VOUT(@ IOUT = 0.1mA)
Typical Application Circuit
Pin Functions
Pin Name
VIN
Pin Function
Input Supply
Power Ground
Notes
To maintain output regulation, the input voltage can vary from 15V to 100V with respect to the GND pin. It
is recommended to connect a 1µF capacitor to GND.
GND
This pin should be tied to the system ground.
Outputs a regulated 12V. It is recommended to connect a 10µF capacitor to GND. Minimum of 10µA must
be drawn from VOUT to maintain regulation. The pin can be pulled high to a maximum of 18V with respect to
ground.
Voltage Output
VOUT
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December 2013
© Diodes Incorporated
ZXTR2012K
Document number: DS36327 Rev. 1 – 2
A Product Line of
Diodes Incorporated
ZXTR2012K
Typical Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
80
70
60
50
40
30
20
10
13.0 13.0
12.5
80
70
60
50
40
VOUT
VOUT
12.0 12.5
11.5
VIN =18 to 48V
IOUT= 15mA
11.0 12.0
10.5
VIN
IOUT = 0 to 30mA
Slew Rate=1A/s
COUT = 100nF
30
20
10
0
Slew Rate=5V/s
COUT = 100nF
10.0 11.5
9.5
VIN =18V
IOUT
9.0
20µ
11.0
-5µ
0
5µ
10µ
15µ
-4µ -2µ
0
2µ
4µ
6µ
8µ 10µ
Time (s)
Time (s)
Line transient response
Load transient response
1500
1250
1000
750
500
250
TJ = 125°C
IOUT = 15mA
VIN = 48V
1200
800
400
0
TJ = 125°C
TJ = 85°C
TJ = 100°C
0
TJ = 25°C
-250
-500
-750
-1000
-1250
TJ = 100°C
TJ = -55°C
TJ = 85°C
-400
-800
TJ = 25°C
TJ = -55°C
80
20
40
60
100
0.1
20
40
60
80
100
IOUT Output Current (mA)
V Input Voltage (V)
LineINRegulation (Note 15)
Load Regulation (Note 16)
1200
1000
800
600
400
800
700
600
500
400
300
200
100
0
TJ = 125°C
IOUT = 10µA
VIN = 48V
IOUT = 15mA
TJ = 100°C
TJ = 85°C
200
0
TJ = 25°C
-200
-400
-600
-800
-1000
TJ = -55°C
-100
-50 -25
0
25
50
75
100 125
20 30 40 50 60 70 80 90 100
VIN Input Voltage (V)
Junction Temperature (°C)
Temperature Coefficient (Note 17)
Quiescent Current
Notes:
15. Line regulation ∆VOUT = VOUT – VOUT(@ VIN = 15V, IOUT = 15mA, TJ = +25°C)
16. Load regulation ∆VOUT = VOUT – VOUT(@ VIN = 48V, IOUT = 0.1mA, TJ = +25°C)
17. Temperature Coefficient ∆VOUT = VOUT – VOUT(@ VIN = 48V, IOUT = 15mA, TJ = +25°C)
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December 2013
© Diodes Incorporated
ZXTR2012K
Document number: DS36327 Rev. 1 – 2
A Product Line of
Diodes Incorporated
ZXTR2012K
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
TO252
Dim Min Max Typ
2.19 2.39 2.29
E
b3
A
c2
A
L3
D
A1 0.00 0.13 0.08
A2 0.97 1.17 1.07
b
0.64 0.88 0.783
E1
A2
b2 0.76 1.14 0.95
b3 5.21 5.46 5.33
c2 0.45 0.58 0.531
H
D
6.00 6.20 6.10
D1 5.21
L4
A1
e
2.286
E
6.45 6.70 6.58
L
E1 4.32
H
L
9.40 10.41 9.91
1.40 1.78 1.59
e
3X b
2X b2
a
L3 0.88 1.27 1.08
L4 0.64 1.02 0.83
a
0°
10°
All Dimensions in mm
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
X2
Dimensions
Value (in mm)
Y2
Z
11.6
1.5
7.0
2.5
7.0
6.9
2.3
X1
X2
Y1
Y2
C
Z
C
Y1
E1
X1
E1
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December 2013
© Diodes Incorporated
ZXTR2012K
Document number: DS36327 Rev. 1 – 2
A Product Line of
Diodes Incorporated
ZXTR2012K
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
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indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
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© Diodes Incorporated
ZXTR2012K
Document number: DS36327 Rev. 1 – 2
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