Datasheet > SLG51000

SLG51000

更新时间： 2024-11-06 14:58:07

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
25页	1120K
描述
High PSRR, low noise multi-output LDO IC for advanced camera and sensor systems

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SLG51000 数据手册

SLG51000

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

and Integrated Load Switches

General Description

SLG51000 contains seven compact and customizable low dropout regulators and is designed for

high performance camera modules and other small multi-rail applications.

Two integrated LDOs are optimized to meet the requirements of high-performance analog circuits.

They provide very low output voltage noise characteristics of 13 µV (rms) in addition to high PSRR of

81 dB at 1 MHz and tight output voltage accuracy of ±1 % over temperature.

Two LDOs can be configured to operate as load switches which are optimized to meet the

requirements of low R_ON. By using efficient DC-DC switching regulators upstream in conjunction with

SLG51000’s linear regulators and load switches downstream, applications can leverage the best

characteristics of each to simultaneously achieve low power, low noise, and low voltage dropout,

respectively.

Built-in safety protection such as under-voltage lockout, over-temperature protection, and current

limit ensures that the ICs are operating under nominal conditions. SLG51000 has an I²C-compatible

interface for flexible power control. SLG51000 is available in a small 20-pin WLCSP package with a

wide ambient operating temperature range of -40 °C to 85 °C.

Key Features

■

Input voltage range:

■

Low dropout voltage (10 mV per 100 mA of

load) for high current LDO supply rails (2 x LV

LDO)

□

2.8 V to 5.0 V (2 x HP LDO)

1.7 V to 5.0 V (3 x HV LDO)

0.8 V to 1.5 V (2 x LV LDO)

0.5 V to 1.25 V (2 x load switch)

■

Ultra-low R_ONload switches with low leakage

and slew rate control for low V_INsupplies

Tight output voltage accuracy of ±1 %

over-temperature

■

Separate input supply and enable pins for

flexible power configurations

■

Low shutdown current of 300 nA

Low quiescent current of 14 µA

User configurable settings via I²C interface

and OTP

Output voltage range:

□

2.4 V to 3.3 V (2 x HP LDO)

1.2 V to 3.75 V (3 x HV LDO)

0.5 V to 1.2 V (2 x LV LDO)

□

Including output voltage, power

sequencing, soft-start timing, and current

limit threshold

■

Output current levels:

□

Up to 475 mA (2 x HP LDO)

Up to 500 mA (3 x HV LDO)

Up to 800 mA (2 x LV LDO)

Up to 800 mA (2 x load switch)

■

Soft start and soft shutdown

Under-voltage lockout (UVLO)

Thermal shutdown

Configurable temperature alerts

Wide -40 °C to +85 °C operating temperature

■

High PSRR of 102 dB at 1 kHz and

81 dB at 1 MHz (2 x HP LDO)

20-pin WLCSP: 1.675 mm x 2.075 mm x

0.465 mm, 0.4 mm pitch

Ultra-low output voltage noise of 13 µV (2 x

HP LDO)

Applications

■

High End Camera Module Applications

Smartphones

■

Digital Cameras

Smart Devices with Imaging

Datasheet

Revision 3.11

10-May-2022

CFR0011-120-00

1 of 25

12 3 4 5 6 7...25

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与SLG51000相关器件

型号	品牌	获取价格	描述	数据表
SLG51001	RENESAS	获取价格	High PSRR, Low Noise Multi-Output LDO IC for Advanced Camera and Sensor Systems
SLG51002	RENESAS	获取价格	PMIC with High PSRR, Low Noise, Multi-Output LDOs and Integrated Load Switches
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