參數(shù)資料
型號: TDA3661T
廠商: NXP SEMICONDUCTORS
元件分類: 基準電壓源/電流源
英文描述: Very low dropout voltage/quiescent current adjustable voltage regulator
中文描述: 1.5 V-33 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.3 V DROPOUT, PDSO8
封裝: 3.90 MM, PLASTIC, SOT-96, SO-8
文件頁數(shù): 8/16頁
文件大小: 88K
代理商: TDA3661T
9397 750 15049
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 05 — 28 June 2005
8 of 16
Philips Semiconductors
TDA3661
Very low dropout voltage/quiescent current voltage regulator
I
REG
= 50 mA.
Quiescent current as a function of the supply
voltage
Fig 9.
Fig 10. Quiescent current as a function of the output
current
5
1.4
1.6
1.8
2
10
15
V
P
(V)
I
q
(mA)
25
20
mda950
0
20
100
4
3
1
0
2
40
60
I
REG
(mA)
I
q
(mA)
80
mda952
I
REG
= 0 mA.
I
REG
= 0 mA.
Fig 11. Output voltage thermal protection as a function
of the junction temperature
Fig 12. Dropout voltage as a function of the output
current
50
200
6
0
2
4
0
50
Tj (
°
C)
V
REG
(V)
100
150
mda955
0
40
I
REG
(mA)
V
REG(drop)
(mV)
80
120
500
400
200
100
300
mda957
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