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NJM2828

JRC
Part Number NJM2828
Manufacturer JRC
Description Negative Output Low Drop Out voltage regulator
Published Jun 14, 2009
Detailed Description NJM2828 www.DataSheet4U.com Negative Output Low Drop Out voltage regulator „ GENERAL DESCRIPTION The NJM2828 is a negat...
Datasheet PDF File NJM2828 PDF File

NJM2828
NJM2828

Overview
NJM2828 www.
DataSheet4U.
com Negative Output Low Drop Out voltage regulator „ GENERAL DESCRIPTION The NJM2828 is a negative output low dropout regulator.
Advanced bipolar technology achieves low noise, high precision voltage and high ripple rejection.
It has soft-start and shunt SW function.
1.
0µF Output capacitor and small package can make NJM2828 suitable for portable items.
„ PACKAGE OUTLINE SC88A NJM2828F3 „ FEATURES z Low Current Consumption 0.
13V (typ.
) @Io=60mA z High Precision Output ±1.
5% z High Ripple Rejection 65dB(typ.
) @f=1kHz, Vo=-7V Version z Output capacitor with 0.
1F ceramic capacitor.
z Output Current Io(max.
)=100mA z ON/OFF Control(Positive voltage control from 0 to +5V) z Soft-start Function z Shunt SW Function z Internal Thermal Overload Protection z Internal Short Circuit Current Limit z Bipolar Technology z Package Outline SC88A „ PIN CONFIGURATION 5 4 1.
GND 2.
VIN 3.
VOUT 4.
CONTROL 5.
CS 1 2 3 NJM2828F3-XX „ EQUIVALENT CIRCUIT GND Thermal Protection Current Limit CS Bandgap Reference CONTROL VIN Output Control VOUT Ver.
2007-02-23 -1- NJM2828 www.
DataSheet4U.
com „ OUTPUT VOLTAGE RANK LIST Device Name VOUT Device Name NJM2828F3-15 -1.
5V NJM2828F3-06 NJM2828F3-02 -2.
0V NJM2828F3-63 NJM2828F3-03 -3.
0V NJM2828F3-07 NJM2828F3-04 -4.
0V NJM2828F3-75 NJM2828F3-05 -5.
0V NJM2828F3-08 NJM2828F3-51 -5.
1V *NJM2828F3-85 NJM2828F3-55 -5.
5V NJM2828F3-10 VOUT -6.
0V -6.
3V -7.
0V -7.
5V -8.
0V -8.
5V -10.
0V Output voltage options available : -1.
5 ~ -10.
0V (0.
1V step) -2- Ver.
2007-02-23 NJM2828 www.
DataSheet4U.
com „ ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL RATINGS UNIT Input Voltage VIN -14 V Control Voltage VCONT +5 V Power Dissipation PD 250(*1) mW Operating Topr °C −40 ∼ +85 Temperature Storage Temperature Tstg °C −40 ∼ +125 Output Sink Current 10 mA ISINK(OFF) at OFF-state (*1): Mounted on glass epoxy board.
(114.
3×76.
2×1.
6mm : 2layer,FR-4) „ Operating voltage VIN=-3.
2 ∼ -12V (In case of Vo>-3.
0V version) „ ELECTRICAL CHARACTERISTICS (Vo...


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