NJU7250
Low Dropout Voltage Regulator
s
GENERAL DESCRIPTION
s
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
s
FEATURES
•
Low Operating Current
•
Output Current
•
High Precision Output Voltage
•
Low Dropout Voltage
•
Standby Function
•
Short Current Protection Circuit
•
C-MOS Technology
•
Package Outline
s
OUTPUT VOLTAGE LINE-UP
Device Name
V
OUT
NJU7250F25
2.5V
NJU7250F27
2.7V
NJU7250F28
2.8V
NJU7250F29
2.9V
35µA typ.
150mA
Vo±2%
0.2V typ.
@Io=100mA, 2.8V
≤
Vo
≤
3.3V
MTP5
Device Name
NJU7250F30
NJU7250F32
NJU7250F33
V
OUT
3.0V
3.2V
3.3V
s
TERMINAL DESCRIPTION
No.
Symbol
Function
1
V
IN
Input
2
GND
GND
H: Regulation
3
STB
L: Standby, Output off
4
NC
Non Connection
5
V
OUT
Output
s
EQUIVALENT CIRCUIT
s
PIN CONFIGURATION
1
2
3
4
5
Short Current
Protection Circuit
VIN
VOUT
STB
Vref
GND
GND
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NJU7250
½
TEST CIRCUIT
1. Output Voltage, Output Current, Dropout Voltage,
2. Input Voltage
Operating Current, Line Regulation, Line Regulation,
Output Voltage Temperature Coefficient,
Short Current Limit
A
V
V
IN
V
OUT
A
V
V
IN
V
OUT
STB
GND
STB GND
V
A
3. Standby Current
4. H Level Control Voltage,
L Level Control Voltage,
Pull-down Resistance
V
IN
V
OUT
V
IN
STB
V
OUT
A
V
STB GND
A
V
GND
[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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