MM1181 [MITSUMI]
Low-Noise, Low-Satulation Three-Pin Regulator; 低噪声，低Satulation三针调节器
| 型号： | MM1181 |
| 厂家： | 
MITSUMI ELECTRONICS, CORP. |
| 描述： | Low-Noise, Low-Satulation Three-Pin Regulator |
| 文件： | 总5页 (文件大小：105K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low-Noise, Low-Satulation Three-Pin Regulator MM1180, 1181
MITSUMI
Low-Noise, Low-Satulation Three-Pin Regulator
Monolithic IC MM1180, 1181
Outline
MM1180 series is high withstand voltage, low noise stabilized power supply with reduced reactive current at
low input voltage and small input / output differential voltage 0.2V at 40mA output current. The output current
is up to 100mA. MMP-4P package can control output ON / OFF by ON / OFF terminal.
Features
1. Input voltage
16V max.
2. Input / output differential voltage
3. Output noise voltage
4. Maximum output current
5. No-load input current
6. With thermal shutdown circuit
7. Output rank
0.2V typ. (Io=40mA)
100µVRMS typ.
100mA max.
300µA typ.
G : 5.0V 4ꢀ
J : 3.0V 4ꢀ
I : 4.0V 4ꢀ Z : 3.3V 4ꢀ
H : 4.5V 4ꢀ C : 4.8V 4ꢀ (MM1181)
8. Output ON / OFF control function
(MMP-4A only)
On/Off Pin Level
MM1180 output
MM1181 output
Low
ON
High
OFF
ON
OFF
Package
TO-92A (MM1180 T, MM1181 T)
MMP-4A (MM1180 M, MM1181 M)
The output voltage rank appears in the boxes.
*
Applications
1. Handheld computers
2. Handy transceivers
3. Cordless phones
4. Portable equipment with battery
Pin Assignment
1
2
3
4
VOUT
VIN
4
1
3
2
1
VIN
2
3
GND
VOUT
ON/OFF terminal
GND
1
2
3
-
MMP 4A
-
TO 92A
Low-Noise, Low-Satulation Three-Pin Regulator MM1180, 1181
MITSUMI
Equivalent Circuit Diagram
ON/OFF circuit
Absolute Maximum Ratings
Item
Symbol
TSTG
Rating
Unit
°C
Storage temperature
Operating temperature
Supply voltage
-
40~+125
TOPR
-20~+75
°C
VCC max.
IOUT
-0.3~16
V
Output current
100
mA
mW
Allowable loss
Pd
200 (MMP-4A), 300 (T0-92A)
(Ta=25°C)
Electrical Characteristics
Item
Symbol
Measurement conditions
Min. Typ. Max. Units
4.80 5.00 5.20
4.32 4.50 4.68
VIN=Vo+1V
Io=40mA
Output voltage
Vo
3.84 4.00 4.16
2.88 3.00 3.12
3.17 3.30 3.43
300 450
V
No-load input current
Iccq
VIN=Vo+1V, Io=0µA
VIN=Vo min., Io=40mA
µA
V
Min Input / output differential voltage Vd min.
0.2
0.3
Line regulation
Load regulation
V2
V1
VIN=(Vo+1V)~16V, Io=40mA
VIN=Vo+1V, Io=0~100mA
0.01 0.1 %/V
0.01 0.03 %/mA
Output voltage temperature coefficient
Vo/T
Ta=
-20~+75°C
100
ppm/°C
VIN=Vo+2V, f=120Hz, Io=40mA
VRIPPLE=1V
Ripple rejection rate
RR
50
60
dB
Low-Noise, Low-Satulation Three-Pin Regulator MM1180, 1181
MITSUMI
MM1180
Off input current
Iccq2
ION
VIN=Vo+1V
3
5
1
5
8
2
µA
µA
µA
On / Off terminal current
On / Off terminal current
V (ON/OFF) =2.4V
V (ON/OFF) =0.6V
IOFF
MM1181
Off input current
Iccq2
ION
VIN=Vo+1V
3
1
5
5
2
8
µA
µA
µA
On / Off terminal current
On / Off terminal current
V (ON/OFF) =0.6V
V (ON/OFF) =2.4V
IOFF
ON / OFF Terminal Level
High
Low
2.4
VIN+0.3
0.6
V
V
-0.3
Thermal Shutdown
Fall
VIN=Vo+1V
VIN=Vo+1V
135
145
80
155
°C
°C
Rise
Current Limit (drooping type)
Current Limit
VIN=Vo+1V
150
200
mA
Measuring Circuit
Low-Noise, Low-Satulation Three-Pin Regulator MM1180, 1181
No-load input current
MITSUMI
(MM1180G)
Characteristics
Input / output voltage difference
IO=0mA
VIN=4.8V
500
400
300
200
100
0.4
0.3
0.2
0.1
0
2
4
6
8
10 12 14 16
Input voltage (V)
0
20
40
60
80
100
Output current (mA)
Output voltage temperature characteristic
Allowable loss
VIN=6V, IO=40mA
500
MMP-4A board mounted
50 75 1 (mm)
Phenol board
400
300
200
100
5.0
4.9
4.8
TO-92A
MMP-4A
-25
0
25
50
75
100 125
Temperature (°C)
-50
0
50
100
150
Temperature (°C)
Output voltage characteristic
Line regulation
IO=40mA
VIN=6V, IO=40mA
10
8
2
1
0
6
4
2
-1
0
2
4
6
8
10 12 14 16
0
2
4
6
8
10 12 14 16
Input voltage (V)
Input voltage (V)
Low-Noise, Low-Satulation Three-Pin Regulator MM1180, 1181
MITSUMI
Load transient response
Line transient response
VIN=6V, COUT=1µF
RL=125Ω, COUT=1µF
50
0
500
0
-50
-500
50
8
6
0
0
50
100 150 200 250
0
10
20
30
40
50
Time (uS)
Time (uS)
Ripple rejection
Output current characteristic
VIN=6V
VIN=7V, Vr=1V, IO=40mA
10
8
6
4
2
80
60
40
20
0
0
40
80
120
160
200
10
100
1K
10K
100K
Output current (mA)
Frequency (Hz)
相关型号：
©2020 ICPDF网 联系我们和版权申明