TEA1751LT/N1 NXP Semiconductors, TEA1751LT/N1 Datasheet - Page 4

• Manufacturer Part Number: TEA1751LT/N1
• Description: AC-DC, PFC, FLYBACK, CNTRL, 16SOIC
• Manufacturer: NXP Semiconductors

Specifications of TEA1751LT/N1

• Input Voltage: 276V
• Output Current: 1.2A
• Output Voltage: 11V
• No. Of Outputs: 2
• Power Dissipation Pd: 600mW
• Voltage Regulator Case Style: SOIC
• No. Of Pins: 16
• Operating Temperature Range: -40°C To
• Supply Voltage Range: 21V To 23V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
6. Pinning information
TEA1751T_LT_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: TEA1751(L)T (SOT109-1)
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14, 15
16
Rev. 02 — 23 December 2009
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
V
CC
1
2
3
4
5
6
7
8
TEA1751(L)T
TEA1751T; TEA1751LT
014aaa300
16
15
14
13
12
11
10
9
HV
HVS
HVS
FBDRIVER
PFCDRIVER
PFCSENSE
FBSENSE
VOSENSE
GreenChip III SMPS control IC
© NXP B.V. 2009. All rights reserved.
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