SLG51001

PMIC with High PSRR, Low Noise, Multi-Output LDOs

and Integrated Load Switch

Datasheet

Revision 3.01

10-May-2022

CFR0011-120-00

5 of 25

© 2022 Renesas Electronics Corporation

Table 1: Pin Description

Pin No.

Pin Name

Type

(Table 2)

Drive

(mA)

Reset

State

Description

A2

CS

DI/PWR

Chip select. Also used as the OTP programming

power supply.

C1

GND

GND

Ground.

C2

GPI4_SCL

DI

1.2 V/1.8 V input cell, or I2C Serial Clock Line

(SCL).

B2

GPIO1

DIOD

1.2 V/1.8 V input cell, open-drain output.

B3

GPIO2

DIOD

1.2 V/1.8 V input cell, open-drain output.

C3

GPIO3_SDA

DIOD

1.2 V/1.8 V input cell, open-drain output, or I2C

Serial Data Line (SDA).

D2

VDD

PWR

Supply voltage for overall chip control. Controller

and power FET supply voltage for low noise

LDO (LDO1).

D3

VIN2_5

PWR

Controller and power FET supply voltage for

LDO2 and LDO5.

B4

VIN3_4

PWR

Controller and power FET supply voltage for

LDO3 and LDO4.

A1

VIN6

PWR

Controller and power FET supply voltage for

LDO6. LDO6 can be configured as a load switch

D1

VOUT1

PWR

LDO1 power output.

D4

VOUT2

PWR

LDO2 power output.

A4

VOUT3

PWR

LDO3 power output.

A3

VOUT4

PWR

LDO4 power output.

C4

VOUT5

PWR

LDO5 power output.

B1

VOUT6

PWR

LDO6 power output. LDO6 can be configured as

a load switch.

Table 2: Pin Type Definition

Pin Type

Description

Pin Type

Description

DI

Digital input

AI

Analog input

DO

Digital output

AO

Analog output

DIO

Digital input/output

AIO

Analog input/output

DIOD

Digital input/output open drain

BP

Back drive protection

PU

Pull-up resistor (fixed)

SPU

Switchable pull-up resistor

PD

Pull-down resistor (fixed)

SPD

Switchable pull-down resistor

PWR

Power

GND

Ground

2.1

Input Pins

2.1.1

CS

– Chip Select

This active-high pin is used to wake SLG51001 from a low-power reset state

To guarantee correct operation, CS must be de-asserted whenever the voltage at the VDD pin is out

of the operating conditions boundary (that is VDD < 2.8 V, or VDD > 5.0 V). See Guidelines for

Reliable Operation.