Philips Semiconductors
6. Pinning information
6.1 Pinning
TEA1530AT
GreenChip™II SMPS control IC
Fig 2. Pin configuration: TEA1530AT
(SOT96-1)
6.2 Pin description
Table 2: Pin description
Symbol
Pin
VCC
1
GND
2
PROTECT
3
CTRL
4
SENSE
5
DRIVER
6
HVS
7
DRAIN
8
Description
supply voltage
ground
protection and timing input
control input
programmable current sense input
MOSFET gate driver output
High Voltage Spacer
drain of the external MOS switch, input for start-up current
7. Functional description
The TEA1530AT is the controller of a compact flyback converter, with the IC situated at
the primary side. An auxiliary winding of the transformer powers the IC after start-up;
see Figure 3.
Objective data sheet
Rev. 01 — 18 May 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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