Power supply to communication MCU

Example of power supply circuit to communication MCU

For output DC-DC converter

Lineup

Small surface mount LDO regulator

Part number

TCR15AG
Series

TCR13AG
Series

TCR8BM
Series

TCR5BM
Series
TCR5RG
Series
TCR3RM
Series
TCR3U
Series
TCR2L
Series
TAR5
Series

Features

Low dropout voltage 
High PSRR

High PSRR
Low noise
Low current
consumption
Low current consumption

15 V Input voltage

Bipolar type

IOUT (Max) [A]

1.5

1.3

0.8

0.5

0.3 0.2

PSRR (Typ.) [dB]

@f = 1 kHz

95

90

98

98 100 100 70 - 70
IB (Typ.) [μA] 25 56 20 19 7 7 0.34 1 170

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