TEA1762T_2
?NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 02 25 April 2007
2 of 15
NXP Semiconductors
TEA1762T
GreenChip synchronous rectier controller
3. Applications
I The TEA1762T is intended for adapters. The device can also be used in all other
discontinuous conduction mode and quasi resonant yback systems that demand a
highly efcient and cost-effective solution.
4. Ordering information
5. Block diagram
Table 1.
Ordering information
Type number
Package
Name
Description
Version
TEA1762T
SO14
plastic small outline package; 14 leads; body width 3.9 mm
SOT108-1
Fig 1. TEA1762T block diagram
014aaa059
50 mV
OVER
TEMPERATURE
PROTECTION
V
CC
OPTOPROT
ISENSE
14
5, 12, 13
n.c.
3
SENSEGND
7
SRSENSE
1
6
R
S
Q
Q
11
2.5 V
OPTOREG
VSENSE
VREF
8
10
9
1.25 V
DRIVER
control
PROTECT
4
2
POWERGND
TIMER
2 祍
2.2 祍
310 mV
12 mV
55 mV
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