NJRC NJU7202U33 High output current c-mos 3-terminal voltage regulator Datasheet

NJU7202 Series
HIGH OUTPUT CURRENT C-MOS 3-TERMINAL VOLTAGE REGULATOR
■ GENERAL DESCRIPTION
The NJU7202 series is a high output current C-MOS 3-terminal
positive voltage regulator which contains internal accurate voltage
reference, error amplifier, control transistor, output voltage setting
resistor and short current protection circuit.
The regulation voltage is fixed by internal circuits and the following
line-up of different output voltage versions are available.
The short current protection circuit prevents destruction of a
element by careless great current output in short circuit.
The NJU7202 series is suitable for battery operated items and
battery back-up systems because of low operating current and low
dropout voltage.
■ PACKAGE OUTLINE
■ FEATURES
• High Output Current
IO = 100mA
• Low Operating Current
20µA typ
• Low Dropout Voltage
∆VIO < 0.6V @IO = 100mA
• Wide Operating Voltage Range
• Small Temperature Coefficient of Output Voltage
• Short Current Protection Circuit
• Package Outline
TO-92/SOT-89
• C-MOS Technology
■ TERMINAL DESCRIPTION
No.
Description
1
GND
2
Input
3
Output
NJU7202L
NJU7202U
■ OUTPUT VOLTAGE LINE-UP
Output Voltage TO-92 Type SOT-89 Type
+3.0V
NJU7202L30 NJU7202U30
+3.3V
NJU7202L33 NJU7202U33
+5.0V
NJU7202L50 NJU7202U50
Note1) The SOT-89 type name is different from the marking, so it refer to attached paper correspondence table.
■ EQUIVALENT CIRCUIT
Ver.2003-07-18
-1-
NJU7202 Series
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage
(Ta = 25ºC)
SYMBOL
RATINGS
UNIT
VIN
15
V
Output Voltage
VOUT
GND-0.3 to VIN+0.3
V
Output Current
IOUT
200
mA
Power Dissipation
PD
Operating Temperature
Topr
-25 to + 75
ºC
Storage Temperature
Tstg
-40 to +125
ºC
500 (TO-92)
300 (SOT-89)
mW
■ ELECTRICAL CHARACTERISTICS
+3.0V Version
PARAMETER
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Load Regulation
Line Regulation
(CIN = CO = 0.1µF, Ta = 25°C)
SYMBOL
VOUT
∆VIO
VIN
IDD1
∆VOUT
∆IOUT
CONDITION
VIN = 5.0V, IOUT = 70mA
IOUT = 50mA
VIN = 5.0V
VIN = 5.0V, IOUT = 1 to 100mA
∆VOUT
VIN = 4.0 to 12.0V
∆VIN ⋅ VOUT
MIN.
TYP.
MAX.
UNIT
2.85
-
3.00
0.4
20
3.15
0.6
14
30
V
V
V
µA
-
120
160
mV
-
0.1
-
%/V
+3.3V Version
PARAMETER
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Load Regulation
Line Regulation
(CIN = CO = 0.1µF, Ta = 25°C)
SYMBOL
VOUT
∆VIO
VIN
IDD1
∆VOUT
∆IOUT
CONDITION
VIN = 5.3V, IOUT = 70mA
IOUT = 50mA
VIN = 5.3V
VIN = 5.3V, IOUT = 1 to 100mA
∆VOUT
VIN = 4.3 to 12.0V
∆VIN ⋅ VOUT
MIN.
TYP.
MAX.
UNIT
3.135
-
3.300
0.4
20
3.465
0.6
14
30
V
V
V
µA
-
120
160
mV
-
0.1
-
%/V
+5.0V Version
PARAMETER
Output Voltage
Dropout Voltage
Input Voltage
Operating Current
Load Regulation
Line Regulation
(CIN = CO = 0.1µF, Ta = 25°C)
SYMBOL
VOUT
∆VIO
VIN
IDD1
∆VOUT
∆IOUT
CONDITION
VIN = 7.0V, IOUT = 70mA
IOUT = 100mA
VIN = 7.0V
VIN = 7.0V, IOUT = 1 to 100mA
∆VOUT
VIN = 6.0 to 12.0V
∆VIN ⋅ VOUT
MIN.
TYP.
MAX.
UNIT
4.75
-
5.00
0.3
20
5.25
0.6
14
30
V
V
V
µA
-
120
160
mV
-
0.1
-
%/V
■ MEASUREMENT CIRCUIT
[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.
-2-
Ver.2003-07-18
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