參數(shù)資料
型號： SA57254-33GW
廠商： NXP SEMICONDUCTORS
元件分類： 穩(wěn)壓器
英文描述： RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述： 0.3 A SWITCHING REGULATOR, 57.5 kHz SWITCHING FREQ-MAX, PDSO5
封裝： 1.50 MM, PLASTIC, SOT-25, SOT-23-5, SO-5
文件頁數(shù)： 7/18頁
文件大?。?/td> 267K
代理商： SA57254-33GW
Philips Semiconductors
Product data
SA57254-XX
CMOS switching regulator (PWM controlled)
2003 Nov 11
7
I
LOAD CURRENT
(20 mA/div)
V
OUTPUT VOLTAGE
(50 mV/div)
t (5 ms/div)
SL01478
I
OUT
: 50 mA
→
100
μ
A; V
IN
= 1.8 V
Figure 14. Output load regulation, decreasing current.
V
INPUT VOLTAGE
(500 mV/div)
V
OUTPUT VOLTAGE
(50 mV/div)
t (100
μ
s/div)
SL01479
V
IN
: 1.8 V
→
2.4 V; I
OUT
= 50 mA
Figure 15. Input line regulation, increasing voltage.
V
INPUT VOLTAGE
(500 mV/div)
V
OUTPUT VOLTAGE
(50 mV/div)
t (200
μ
s/div)
SL01480
V
IN
: 2.4 V
→
1.8 V; I
OUT
= 50 mA
Figure 16. Input line regulation, decreasing voltage.
SL01481
I
OUT
, OUTPUT CURRENT (mA)
0
1
2
3
4
5
6
7
8
9
10
V
I
,
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
V
ST1
V
DO
Figure 17. Output current versus starting voltage.
SL01482
I
OUT
, OUTPUT CURRENT (mA)
0
1
2
3
4
5
6
7
8
9
10
V
I
,
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
V
ST1
V
DO
Figure 18. Input voltage versus output current.
SL01483
V
IN
, INPUT VOLTAGE (V)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
I
I
,
0
50
100
150
200
250
300
350
400
450
500
V
OUT
= 2 V
V
OUT
= 3 V
V
OUT
= 5 V
μ
Figure 19. Input voltage versus supply current.
相關(guān)PDF資料
PDF描述
SA57254-36GW RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
SA57254-50GW Ceramic Multilayer Capacitor; Capacitance:4.7pF; Capacitance Tolerance:+/- 0.25 pF; Working Voltage, DC:50V; Dielectric Characteristic:C0G/NP0; Package/Case:0603; Series:VJ; Leaded Process Compatible:Yes; Mounting Type:Surface Mount
SA57254-20GW RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
SA57254-25GW RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
SA57254-XXGW RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA57254-36GW 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS switching regulator (PWM controlled)
SA57254-50GW 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS switching regulator (PWM controlled)
SA57254-XX 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS switching regulator (PWM controlled)
SA57254-XXGW 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS switching regulator (PWM controlled)
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