TDA3663 Просмотр технического описания (PDF) - NXP Semiconductors.
Номер в каталоге
Компоненты Описание
производитель
TDA3663 Datasheet PDF : 17 Pages
| |||
Philips Semiconductors
TDA3663
Very low dropout voltage/quiescent current 3.3 V voltage regulator
4
VREG
(V)
3
mgs696
−30
SVRR
(dB)
−40
mda956
(1)
(2)
2
1
0
0
100
VP = 8 V and pulsed load.
200
300
IREG (mA)
Fig 13. Fold back protection mode
12. Test information
−50
(3)
(1)
−60
(2)
(3)
−70
10
102
103
104
105
f (Hz)
IREG = 10 mA; C2 = 10 µF.
(1) SVRR at RL = 100 Ω.
(2) SVRR at RL = 500 Ω.
(3) SVRR at RL = 10 kΩ.
Fig 14. Supply voltage ripple rejection as a function of
the ripple frequency
12.1 Quality information
The General Quality Specification for Integrated Circuits, SNW-FQ-611 is applicable.
12.2 Test circuit
VP
C1(1)
1 µF
1
3
TDA3663
VREG = 3.3 V
C2
10 µF
2, 4
mgs586
(1) C1 is optional (to minimize supply noise only).
Fig 15. Test circuit (SO4)
9397 750 15047
Product data sheet
Rev. 05 — 13 June 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
9 of 17
Share Link: 