NJM2893 Datasheet, PDF (1/6 Pages) New Japan Radio – 3OUTPUT LOW DROPOUT VOLTAGE REGULATOR

NJM2893
3OUTPUT LOW DROPOUT VOLTAGE REGULATOR
■GENRAL DESCRIPTION
The NJM2893 is a 3ch low dropout voltage regulator
with ON/OFF Control in TVSP-8 package.
It is suitable for camcorder, IC decoder, camera and
other portable items.
■FEATURES
●High Ripple Rejection 70dB typ. at f=1kHz
●Low Noise
45µVrms typ.
●Output capacitor with 1.0µF ceramic capacitor at Vo≥2.7V
●Output Current
Io(max.)=100mA x 3ch
●High Precision Output ±1.0%
●Low Dropout Voltage 0.1V typ. at Io=60mA
●ON/OFF Control
●Internal Thermal Overload Protection
●Internal Short Circuit Current Limit
●Bipolar Technology
●Package Outline
TVSP-8
■PACKAGE OUTLINE
NJM2893RB1
Preliminary
■PIN CONFIGURATION
1
8
2
7
3
6
4
5
NJM2893RB1
■EQUIVALENT CIRCUIT
PIN FUNCTION
1. V_OUT1
2. V_OUT2
3. V_OUT3
4. GND
5. CONTROL3
6. CONTROL2
7. CONTROL1
8. V_IN
VIN
CONTROL1
Bandgap
Reference
Thermal
Protection
VOUT1
CONTROL2
VOUT2
CONTROL3
GND
Ver.2003-03-11
VOUT3
-1 -