tea1532ct-n1 NXP Semiconductors, tea1532ct-n1 Datasheet - Page 4

• Manufacturer Part Number: tea1532ct-n1
• Description: Greenchip Ii Smps Control Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
7. Functional description
TEA1532BT_TEA1532CT_1
Product data sheet
6.1 Pinning
6.2 Pin description
Table 2.
The TEA1532BT; TEA1532CT is a controller for a compact flyback converter with the IC
situated on the primary side. An auxiliary winding of the transformer provides
demagnetization detection and powers the IC after start-up; see
Symbol
V
GND
PROTECT
CTRL
DEM
SENSE
DRIVER
DRAIN
Fig 2. Pin configuration: TEA1532BT and TEA1532CT (SOT96-1)
CC
Pin description
Pin
1
2
3
4
5
6
7
8
Rev. 01 — 18 January 2007
PROTECT
Description
supply voltage
ground
protection and timing input
control input
input from auxiliary winding for demagnetization timing
programmable current sense input
MOSFET gate driver output
drain of the external MOS switch, input for start-up current and
valley sensing
CTRL
GND
V
CC
TEA1532BT; TEA1532CT
1
2
3
4
TEA1532BT
TEA1532CT
001aaf068
8
7
6
5
DRAIN
DRIVER
SENSE
DEM
GreenChip II SMPS control IC
Figure
© NXP B.V. 2007. All rights reserved.
3.
4 of 23