TCR4DG30

Low Dropout (LDO) Linear Voltage Regulator

Description

Application Consumer equipment / Mobile equipment / General purpose power supply
Feature Low dropout voltage / Small package
Output Type Fixed Output
Overcurrent protection Y
Thermal shutdown Y
Auto-discharge Y
Inrush current reduction Y
RoHS Compatible Product(s) (#) Available

Package Information

Toshiba Package Name WCSP4E
Package Image WCSP4E
Pins 4
Mounting Surface Mount
Width×Length×Height
(mm)
0.645×0.645×0.43
Package Dimensions View
Land pattern dimensions View
CAD data
(Symbol, Footprint and 3D model)
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Absolute Maximum Ratings

Characteristics Symbol Rating Unit
Input Voltage VIN 6.0 V
Power Dissipation (mounted on glass-epoxy board(40mm×40mm)) PD 800 mW

Electrical Characteristics

Characteristics Symbol Condition Value Unit
Operating Output Current (Max) IOUT - 420 mA
Operating Input Voltage * VIN - VOUT+VDO to 5.5 V
Output Voltage (Typ.) VOUT - 3.0 V
Output Voltage Lineup VOUT - 1.0 to 4.5 V
Output Voltage Accuracy (±) * - - 1.0 %
Quiescent Current (Typ.) * IB(ON) IOUT=0mA 65 μA
Stand-by Current (Typ.) * IB(OFF) - 0.1 μA
Dropout Voltage (Typ.) * VDO IOUT=0.42A 193 mV
Ripple Rejection Ratio (Typ.) * R.R. f=1kHz 70 dB
Output Noise Voltage (Typ.) * VNO - 38 μVrms
Operating Temperature Topr - -40 to 85
Output Capacitance COUT - ≥1.0 μF

 *: Representative value, Please refer to the datasheet for details.

Purchase and Sample
Please contact one of Toshiba's official distributors or the nearest Toshiba sales office.
You can search for and purchase a small on-line sample by clicking on the following link.

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Aug,2022

Mar,2024

Mar,2024

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