NJU7241F35-TE1 [NJRC]
Regulator;
| 型号： | NJU7241F35-TE1 |
| 厂家： | 
NEW JAPAN RADIO |
| 描述： | Regulator |
| 文件： | 总3页 (文件大小：44K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NJU7250
Low Dropout Voltage Regulator
■ GENERAL DESCRIPTION
■ PACKAGE OUTLINE
The NJU7250 series is low dropout voltage and high
precision positive voltage regulator with ON/OFF control.
This IC is suitable for the battery items because of low
operating current and 150mA output current.
NJU7250F
Furthermore, this series is packaged with MTP5
■ FEATURES
• Low Operating Current
• Output Current
35µA typ.
150mA
Vo±2%
• High Precision Output Voltage
• Low Dropout Voltage
• Standby Function
0.2V typ. @Io=100mA, 2.8V≤Vo≤3.3V
• Short Current Protection Circuit
• C-MOS Technology
• Package Outline
MTP5
■ OUTPUT VOLTAGE LINE-UP
Device Name
NJU7250F25
NJU7250F27
NJU7250F28
NJU7250F29
VOUT
2.5V
2.7V
2.8V
2.9V
Device Name
NJU7250F30
NJU7250F32
NJU7250F33
VOUT
3.0V
3.2V
3.3V
■ TERMINAL DESCRIPTION
■ PIN CONFIGURATION
No.
1
2
Symbol
VIN
GND
Function
1
2
3
5
4
Input
GND
H: Regulation
3
STB
L: Standby, Output off
Non Connection
Output
4
5
NC
VOUT
■ EQUIVALENT CIRCUIT
Short Current
Protection Circuit
VIN
VOUT
STB
Vref
GND
GND
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NJU7250
■ ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
Parameter
Input Voltage
Symbol
VIN
Ratings
9
Unit
V
Control Voltage
Output Voltage
Output Current
VCONT
VOUT
IOUT
PD
Topr
Tstg
V
V
mA
mW
°C
°C
GND-0.3 VIN+0.3
GND-0.3 VIN+0.3
200
Power Dissipation
Operating Temperature
Storage Temperature
250
-40 +85
-40 +150
■ ELECTRICAL CHARACTERISTICS
(CIN=0.1µF, CO=2.2µF, Ta=25°C)
Parameter
Output Voltage
Symbol
VO
Condition
MIN.
-2%
100
150
0.5
TYP. MAX.
+2%
Unit
V
VIN=VO+1V, 1mA≤IO≤30mA
1.5≤VO≤1.7, VIN=VO+1V
1.8≤VO≤5.0, VIN=VO+1V
VO=1.5V, IO=100mA
Output Current
IO
mA
VO=1.6V, IO=100mA
0.4
VO=1.7V, IO=100mA
0.3
0.60
0.35
0.24
0.20
0.17
35
1.40
0.70
0.35
0.30
0.26
70
1.8≤VO≤1.9, IO=100mA
2.0≤VO≤2.4, IO=100mA
2.5≤VO≤2.7, IO=100mA
2.8≤VO≤3.3, IO=100mA
3.4≤VO≤5.0, IO=100mA
VIN=VO+1V, VCONT(ON)=VIN
VIN=VO+1V, VCONT(OFF)=GND
Dropout Voltage
V
∆VIO
Operating Current
Standby Current
Load Regulation
IQ
IQ(OFF)
µA
µA
mV
0.1
12
1.0
40
∆VO/∆IO VIN=VO+1V, 1mA≤IO≤80mA
∆VO/
Line Regulation
0.05
0.2
%/V
VIN=VO+0.5V 8V, IO=30mA
∆VIN VOUT
Output Voltage
Temperature Coefficient
Input Voltage
Short Current Limit
Pull-down Resistance
∆VO/∆T -40≤Ta≤+85°C, IO=10mA
±100
ppm/°C
VIN
8
V
mA
MΩ
V
ILIM
VO=0V
50
5
2.5
1.5
0
10
VIN
0.25
RPD
H Level Control Voltage VCONT(ON)
L Level Control Voltage VCONT(OFF)
V
Output Noise Voltage
VNO
30
f=10Hz 100kHz
µV/rms
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NJU7250
n TEST CIRCUIT
1. Output Voltage, Output Current, Dropout Voltage,
Operating Current, Line Regulation, Line Regulation,
Output Voltage Temperature Coefficient,
Short Current Limit
2. Input Voltage
VIN
VOUT
VIN
VOUT
A
A
STB
STB
GND
GND
V
V
V
A
3. Standby Current
4. H Level Control Voltage,
L Level Control Voltage,
Pull-down Resistance
VIN
VOUT
VIN
VOUT
A
STB
STB
GND
GND
A
V
V
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
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