参数资料
型号: SSL1750T/N1,518
厂商: NXP Semiconductors
文件页数: 4/29页
文件大小: 0K
描述: IC LED DRVR HI PWR AC IN 16-SOIC
标准包装: 2,500
拓扑: 交直流离线开关,反激式,PFC
输出数: 2
内部驱动器:
类型 - 主要: 通用
频率: 100kHz ~ 150kHz
电源电压: 70 V ~ 276 V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SO
包装: 带卷 (TR)
工作温度: -20°C ~ 150°C
NXP Semiconductors
SSL1750
SMPS control IC for LED drivers
6. Pinning information
6.1 Pinning
V CC
GND
FBCTRL
1
2
3
16 HV
15 HVS
14 HVS
FBAUX
LATCH
PFCCOMP
VINSENSE
4
5
6
7
SSL1750T
13 FBDRIVER
12 PFCDRIVER
11 PFCSENSE
10 FBSENSE
PFCAUX
8
9
VOSENSE
014aaa349
Fig 2.
Pin con?guration for SSL1750T (SOT109-1)
6.2 Pin description
Table 2.
Pin description
SSL1750_1
Symbol
V CC
GND
FBCTRL
FBAUX
LATCH
PFCCOMP
VINSENSE
PFCAUX
VOSENSE
FBSENSE
PFCSENSE
PFCDRIVER
FBDRIVER
HVS
HVS
HV
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Description
supply voltage
ground
control input for ?yback
input from auxiliary winding for demagnetization timing and
overvoltage protection for ?yback
general purpose protection input
frequency compensation pin for PFC
sense input for mains voltage
input from auxiliary winding for demagnetization timing for PFC
sense input for PFC output voltage
programmable current sense input for ?yback
programmable current sense input for PFC
gate driver output for PFC
gate driver output for ?yback
high voltage safety spacer, not connected
high voltage safety spacer, not connected
high voltage start-up and valley sensing of ?yback part
? NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 15 September 2008
4 of 29
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