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42981

Features: High Ripple Rejection 70dB typ. (f=1kHz)Output Noise Voltage Vno=30µVrms (Cp=0.01µF)Output capacitor with 1.0uF ceramic capacitor (Vo2.7V)Output Current Io(max.)=150mA * 2chHigh Precision Output Vo±1.0%Low Dropout Voltage 0.10V typ. (Io=60mA)ON/OFF Control (Active High)Intern...

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42981: Features: High Ripple Rejection 70dB typ. (f=1kHz)Output Noise Voltage Vno=30µVrms (Cp=0.01µF)Output capacitor with 1.0uF ceramic capacitor (Vo2.7V)Output Current Io(max.)=150mA * 2chHig...

42981 Data Sheet

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Part Number:
42981
Supply Ability:
5000

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  • 1~5000
  • Unit Price
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  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

High Ripple Rejection 70dB typ. (f=1kHz)
Output Noise Voltage Vno=30µVrms (Cp=0.01µF)
Output capacitor with 1.0uF ceramic capacitor (Vo2.7V)
Output Current Io(max.)=150mA * 2ch
High Precision Output Vo±1.0%
Low Dropout Voltage 0.10V typ. (Io=60mA)
ON/OFF Control (Active High)
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
Bipolar Technology
Package Outline FFP12-B1 (2.0*2.0*0.85mm)


Pinout

Connection Diagram


Specifications

Symbol
Description
RATINGS
Unit
VIN
Input Voltage
+14
V
VCONT
Control Voltage
+14(note 1)
V
PD
Power Dissipation
300(note 2)
mW
Topr
Operating Temperature
−40 ∼ +85
°C
TSTG
Storage Temperature
−40 ∼ +125
° C

(note 1)When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage.
(note 2)On board.


Description

The NJM2891 is low dropout voltage regulator designed for cellular phone application.
Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current.


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