ssl1750 NXP Semiconductors, ssl1750 Datasheet - Page 4

• Manufacturer Part Number: ssl1750
• Description: Smps Control Ic For Led Drivers
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
SSL1750_1
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
HVS
HV
Fig 2.
CC
Pin configuration for SSL1750T (SOT109-1)
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Rev. 01 — 15 September 2008
VINSENSE
PFCCOMP
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 safety spacer, not connected
high voltage start-up and valley sensing of flyback part
GND
V
CC
1
2
3
4
5
6
7
8
SSL1750T
014aaa349
16
15
14
13
12
11
10
9
SMPS control IC for LED drivers
HV
HVS
HVS
FBDRIVER
PFCDRIVER
PFCSENSE
FBSENSE
VOSENSE
SSL1750
© NXP B.V. 2008. All rights reserved.
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