tea1752t NXP Semiconductors, tea1752t Datasheet - Page 5

• Manufacturer Part Number: tea1752t
• Description: Greenchip Iii Smps Control Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
TEA1752T_LT
Product data sheet
6.1 Pinning
6.2 Pin description
Table 2.
Symbol
V
GND
FBCTRL
FBAUX
LATCH
PFCCOMP
VINSENSE
PFCAUX
VOSENSE
FBSENSE
PFCSENSE
PFCDRIVER
FBDRIVER
PFCTIMER
HVS
HV
Fig 2.
CC
Pin configuration: TEA1752(L)T (SOT109-1)
Pin description
All information provided in this document is subject to legal disclaimers.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Rev. 02 — 24 June 2010
VINSENSE
PFCCOMP
PFCAUX
FBCTRL
FBAUX
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
LATCH
GND
V
CC
1
2
3
4
5
6
7
8
TEA1752(L)T
TEA1752T; TEA1752LT
014aaa741
16
15
14
13
12
11
10
9
HV
HVS
PFCTIMER
FBDRIVER
PFCDRIVER
PFCSENSE
FBSENSE
VOSENSE
GreenChip III SMPS control IC
© NXP B.V. 2010. All rights reserved.
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