NJM12888 Series
LDO with Reverse Current Protection / Soft Start / Discharge Function

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  • Standard
  • Product Longevity Program
  • RoHS
Package1
Package1
Package2

Description

The NJM12888 is a low dropout regulator which achieves high ripple rejection, low noise and high speed response with the bipolar technology. Adjustable soft-start function is useful for reducing inrush current and controlling power-on sequence. Moreover the discharge function makes effective sequence control with the soft-start function. In addition, the reverse current protection makes external SBD unnecessary.

Spec

Standard
Input Voltage Range 2.3 V to 6.5 V (7 V)
Operating Temperature Range -40°C to 125°C
Supply Current Typ. 150 µA
Standby Current 10 (max.) µA
Output Voltage Range 1.5V,1.8V,2.5V,3.3V,5V
Output Voltage Accuracy Typ. ±1 %
Output Current Io(min.)=300 mA
Ripple Rejection Typ. 66 dB
Package DFN6-G1(ESON6-G1)
SOT-23-5
Ceramic Capacitor Correspond to Low ESR capacitor (MLCC)
Note Thermal Shutdown Circuit
Over Current Protection Circuit
Reverse Current Protection
Discharge Function
Adjustable soft-start Function
ON/OFF Control

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Protections / Functions

TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver PGOOD

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

Search for similar products under conditions below.

Category:LDO Linear Regulators

VIN
min (V)
2.3
VIN
max (V)
6.5
VOUT
min (V)
1.5
VOUT
max (V)
5
IOUT
(mA)
300
ISS
(µA)
150
Functions Constant Slope,Auto Discharge

Technical Documents

Quality & Packages

  • Refer to the datasheets for the details on the product.
  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

FAQ

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