PN8371 - Chipown

PN8371 Non-isolated buck boost built-in high-voltage start LED constant current driver chip

PN8371 Chipown LED PN8371MOSFET，、、 LED。PN8371BUCK-BOOST，；DMOS 。，、、、CS LED。。， CSRs。 ■ 650VMOSFET ■ ■ ■ ±3% LED ■ ■ — — (OCP) — LED/ — — CS/ ■ LED ■ LED / PN8371SEC-R1 SOP8 85-265VAC 6W ：85°C。 C 13 ：+86(510)85217718 ：http://www.chipown.com.cn Rev.A.1411 1 / 5 1. 1 2 3 4 5 6 7 8 CS VDD FB GND NC SW PN8371 ， MOSFET， .

Features

uA, VCS = 1V, TJ = 25℃ VSW = 650 V ISW = 0.4A,TJ = 25℃ 650 100 13.0 4. (TJ =25°C, VCC = 15 V；) VSW_START IDD_CH VDD VDDon VDD VDDoff VDD Vddchon Vddchoff VDDclamp VDD IDD1 IDD2 IDD-FAULT VSW = 105 V, VCS = 0.4V, VDD = 11V VCS= 1 V, VFB = 0.6 V, VDD = 14.5 V VCS= 1 V, VFB = 0.6 V, VDD = 7.0V VCS= 0.2 V, VFB = 0.1 V 5. (TJ =25°C, VCC = 15 V；) TLEB VTH_OC TON_MAX FB FBOVP FB FBSHORT FB TOFF-MIN TOFF-MAX TREG 55 -6 11.5 14.5 11.5 13 14.5 789 12.0 13 14.5 9.0 11 12.0 18 20 22 0.19 0.4 0.2 0.1 0.24 450 535 550 565 50 3.3 .