TEA1532 Philips Semiconductors, TEA1532 Datasheet - Page 17

• Manufacturer Part Number: TEA1532
• Description: GreenChip SMPS control IC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
9397 750 13113
Preliminary data sheet
Fig 11. Typical waveforms 1.
V
V
V
V
V
V
V
V
i
i
DRAIN
O
start
CC
DRIVER
PROTECT
(1) In CCM, the brown-out protection is implemented by the maximum duty cycle in combination
with pin PROTECT.
sequence
Start-up
Rev. 01 — 28 May 2004
operation
Normal
V
2.5 V
UVLO
OVP
operation
Normal
GreenChip II SMPS control IC
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
short-circuit
Output
TEA1532
Brown-out
001aaa840
17 of 27
(1)