LD7771GS1 - Suzhou Jiyuan Electronic Technology Co., Ltd.

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LD7771GS1

Critical Mode PFC + Current Mode Half-bridge LLC ResonantPWM Controller

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Key Features

High performance digital PFC+LLC controller

HV X-CAP. discharge

Low THD with AC compensation

Critical mode PFC without auxiliary winding

Current mode like control LLC

Low standby input power

Configurable functions and parameters

Protection:

- AC brown in/out, OVP
- PFC stage OCP/DSCP/1^st, 2^nd OVP
- LLC stage SCP/OCP/OLP/CMR
- Output SCP/OCP/OVP
- Internal OTP

Test Report

Pin Configuration

Ordering Information

Part number

SPEC.Version
Code

OCP

SCP

OVP &
UVP

Internal
OTP

Package

Top Mark

Shipping

LD7771GS1

LeadtrendP11

Configurable

Auto

SOP-16

LD7771GS1

2500 /tape &reel

The LD7771GS1 is green packaged & RoHS compliant.

Address: 177 East Suhong Road, Fangzheng Wisdom Valley, Suzhou Industrial Park

Tel: +86 512-62373510

Fax: +86 512-62373512

E-mail: weixiliu@jypower.cn
Address: Building A5, Huaqiang Creative Industry Park, Guangming District, Shenzhen

Tel: +86 18662166251

E-mail: Stevenshi@jypower.cn