参数资料
型号: TEA1752LT/N1,518
厂商: NXP Semiconductors
文件页数: 5/34页
文件大小: 0K
描述: IC CTLR SMPS SW MODE 16SOIC
标准包装: 1
输出隔离: 隔离
输入电压: 14 V ~ 38 V
功率(瓦特): 600mW
工作温度: -40°C ~ 150°C
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SO
包装: 标准包装
其它名称: 568-5962-6
NXP Semiconductors
TEA1752T; TEA1752LT
GreenChip III SMPS control IC
6. Pinning information
6.1 Pinning
V CC
GND
FBCTRL
FBAUX
LATCH
PFCCOMP
VINSENSE
1
2
3
4
5
6
7
TEA1752(L)T
16 HV
15 HVS
14 PFCTIMER
13 FBDRIVER
12 PFCDRIVER
11 PFCSENSE
10 FBSENSE
PFCAUX
8
9
VOSENSE
014aaa741
Fig 2.
Pin configuration: TEA1752(L)T (SOT109-1)
6.2 Pin description
Table 2.
Pin description
Symbol
V CC
GND
FBCTRL
FBAUX
LATCH
PFCCOMP
VINSENSE
PFCAUX
VOSENSE
FBSENSE
PFCSENSE
PFCDRIVER
FBDRIVER
PFCTIMER
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 flyback
input from auxiliary winding for demagnetization timing and
overvoltage protection for flyback
general purpose protection input
frequency compensation pin for PFC
sense input for mains voltage
input from auxiliary winding for demagnetization timing for PFC
and valley sensing of the PFC part
sense input for PFC output voltage
programmable current sense input for flyback
programmable current sense input for PFC
gate driver output for PFC
gate driver output for flyback
delay timer pin for PFC on/off control
high voltage safety spacer, not connected
high voltage start-up and valley sensing of flyback part
TEA1752T_LT
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 02 — 24 June 2010
? NXP B.V. 2010. All rights reserved.
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