TEA1750 NXP Semiconductors, TEA1750 Datasheet - Page 4

• Manufacturer Part Number: TEA1750
• Description: GreenChip III SMPS control IC
• Manufacturer: NXP Semiconductors

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NXP Semiconductors
6. Pinning information
TEA1750_2
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
HVS
HV
Fig 2.
CC
Pin configuration for TEA1750T (SOT109-1)
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14, 15
16
Rev. 02 — 15 December 2008
PFCCOMP
VINSENSE
PFCAUX
FBCTRL
FBAUX
LATCH
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
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
high voltage safety spacer, not connected
high voltage start-up and valley sensing of flyback part
GND
VCC
1
2
3
4
5
6
7
8
TEA1750T
014aaa015
16
15
14
13
12
11
10
9
HV
HVS
HVS
FBDRIVER
PFCDRIVER
PFCSENSE
FBSENSE
VOSENSE
GreenChip III SMPS control IC
TEA1750
© NXP B.V. 2008. All rights reserved.
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