參數(shù)資料
型號: SA57254-XXGW
廠商: NXP Semiconductors N.V.
元件分類: 基準電壓源/電流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗輻射高效,5安培開關(guān)穩(wěn)壓器
文件頁數(shù): 8/18頁
文件大?。?/td> 267K
代理商: SA57254-XXGW
Philips Semiconductors
Product data
SA57254-XX
CMOS switching regulator (PWM controlled)
2003 Nov 11
8
SL01484
I
OUT
, OUTPUT CURRENT (mA)
0.01
0.1
1
10
100
1000
4.90
4.92
4.94
4.96
4.98
5.00
5.02
5.04
5.06
5.08
5.10
V
O
,
V
IN
= 0.9 V
V
IN
= 1.8 V
V
IN
= 3.0 V
V
IN
= 4.0 V
Figure 20. Output current versus voltage (100
μ
H inductor).
SL01485
I
OUT
, OUTPUT CURRENT (mA)
0.01
0.1
1
10
100
1000
50
55
60
65
70
75
80
85
90
95
100
E
F
,
V
IN
= 0.9 V
V
IN
= 1.8 V
V
IN
= 3.0 V
V
IN
= 4.0 V
Figure 21. Output current versus efficiency (100
μ
H inductor).
SL01486
I
OUT
, OUTPUT CURRENT (mA)
0.01
0.1
1
10
100
1000
0
10
20
30
40
50
60
70
80
90
100
V
R
,
V
IN
= 0.9 V
V
IN
= 1.8 V
V
IN
= 2.4 V
Figure 22. Output current versus ripple voltage
(L
0
= 100
μ
H; C
OUT
= 33
μ
F).
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