TDA3664 查看數據表（PDF） - NXP Semiconductors.
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TDA3664 Datasheet PDF : 16 Pages
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NXP Semiconductors
5. Block diagram
TDA3664
Very low dropout voltage/quiescent current 5 V voltage regulator
VP 1 (8)
3 (1)
REGULATOR
REG
BANDGAP
TDA3664
THERMAL
(TDA3664AT) PROTECTION
(TDA3664TT)
2, 4 (3)
mgl809
GND
Pin numbers in parenthesis refer to the TDA3664AT and TDA3664TT version.
Fig 1. Block diagram
6. Pinning information
6.1 Pinning
VP 1
GND 2 TDA3664 4 GND
REG 3
001aac947
Fig 2. Pin configuration SO4
REG 1
n.c. 2
GND 3
n.c. 4
8 VP
TDA3664AT 7 n.c.
TDA3664TT 6 n.c.
5 n.c.
001aac948
Fig 3. Pin configuration SO8 and TSSOP8
6.2 Pin description
Table 3:
Symbol
VP
GND
REG
n.c.
Pin description
Pin
SO4
1
2 and 4
3
-
Description
SO8
TSSOP8
8
8
supply voltage
3
3
ground
1
1
regulator output
2, 4, 5, 6 and 7 2, 4, 5, 6 and 7 not connected
TDA3664_7
Product data sheet
Rev. 07 — 25 June 2007
© NXP B.V. 2007. All rights reserved.
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