NJU7201 Datasheet, PDF (1/6 Pages) New Japan Radio – C-MOS 3-TERMINAL POSITIVE VOLTAGE REGULATOR

NJU7201 Series
C-MOS 3-TERMINAL POSITIVE VOLTAGE REGULATOR
■ GENERAL DESCRIPTION
The NJU7201 series is a C-MOS 3-terminal positive voltage
regulator which contains internal accurate voltage reference, error
amplifier, control transistor and output voltage setting resistor.
The regulation voltage is fixed by internal circuits and the following
line-up of different output voltage versions are available.
The NJU7201 series is suitable for battery operated items and
battery back-up systems because of low operating current and low
dropout voltage.
■ PACKAGE OUTLINE
NJU7201L(TO-92) NJU7201U(SOT-89)
■ FEATURES
• Low Operating Current
(19µA typ.)
• Wide Operating Voltage Range
• Low Dropout Voltage
(∆V_IO < 0.3V 1.2 to 1.5V output, I_OUT = 0.5mA)
(∆V_IO < 0.6V 2.5 to 3.5V output, I_OUT = 20mA)
(∆V_IO < 0.6V 4.0 to 5.5V output, I_OUT = 40mA)
• Small Temperature Coefficient of Output Voltage
• Package Outline
(TO-92/SOT-89)
• C-MOS Technology
■ TERMINAL DESCRIPTION
No.
Description
1
GND
2
Input
3
Output
■ OUTPUT VOLTAGE LINE-UP
Output Voltage TO-92 Type SOT-89 Type Output Voltage TO-92 Type SOT-89 Type
+1.2V
NJU7201L12 NJU7201U12
+3.5V
NJU7201L35 NJU7201U35
+1.5V
NJU7201L15 NJU7201U15
+4.0V
NJU7201L40 NJU7201U40
+2.5V
+2.7V
+3.0V
NJU7201L25
NJU7201L27
NJU7201L30
NJU7201U25
NJU7201U27
NJU7201U30
+4.5V
+5.0V
+5.2V
NJU7201L45
NJU7201L50
NJU7201L52
NJU7201U45
NJU7201U50
NJU7201U52
+3.2V
NJU7201L32 NJU7201U32
+5.5V
NJU7201L55 NJU7201U55
Note1) The SOT-89 type name is different from the marking, so it refer to attached paper correspondence table.
■ EQUIVALENT CIRCUIT
VIN 2
3 VOUT
GND 1
+
-
VREF
Ver.2003-07-23
-1-