Datasheet
9397 750 15049 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 05 — 28 June 2005 2 of 16
Philips Semiconductors
TDA3661
Very low dropout voltage/quiescent current voltage regulator
4. Ordering information
5. Block diagram
6. Pinning information
6.1 Pinning
Table 2: Ordering information
Type number Package
Name Description Version
TDA3661AT SO8 plastic small outline package; 8 leads;
body width 3.9 mm
SOT96-1
Fig 1. Block diagram
mgs579
REGULATOR
2, 3, 6, 7
1
GND
8
REG
5
ADJ
V
P
BAND GAP
TDA3661
THERMAL
PROTECTION
Fig 2. Pin configuration
TDA3661
REG V
P
GND GND
GND GND
n.c. ADJ
001aac940
1
2
3
4
6
5
8
7