參數(shù)資料
型號(hào)： SA57254-33GW
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 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(yè)數(shù)： 6/18頁(yè)
文件大?。?/td> 267K
代理商： SA57254-33GW
Philips Semiconductors
Product data
SA57254-XX
CMOS switching regulator (PWM controlled)
2003 Nov 11
6
V
OUTPUT VOLTAGE
(20 mV/div)
V
SW VOLTAGE
(1 V/div)
t (10
μ
s/div)
SL01472
V
IN
= 1.8 V
Figure 9. Ripple voltage at I
OUT
= 200
μ
A.
V
OUTPUT VOLTAGE
(20 mV/div)
V
SW VOLTAGE
(1 V/div)
t (10
μ
s/div)
SL01473
V
IN
= 1.8 V
Figure 10. Ripple voltage at I
OUT
= 10 mA.
V
OUTPUT VOLTAGE
(20 mV/div)
V
SW VOLTAGE
(1 V/div)
t (10
μ
s/div)
SL01474
V
IN
= 1.8 V
Figure 11. Ripple voltage at I
OUT
= 60 mA.
V
INPUT VOLTAGE
(1 V/div)
V
OUTPUT VOLTAGE
(1 V/div)
t (1 ms/div)
SL01475
I
OUT
= 60 mA
Figure 12. Start-up characteristic V
IN
: 0 V
→
1.8 V.
I
LOAD CURRENT
(20 mA/div)
V
OUTPUT VOLTAGE
(50 mV/div)
t (200
μ
s/div)
SL01477
I
OUT
: 100
μ
A
→
50 mA; V
IN
= 1.8 V
Figure 13. Output load regulation, increasing 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(chēng):NXP Semiconductors 功能描述:CMOS switching regulator (PWM controlled)
SA57254-50GW 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:CMOS switching regulator (PWM controlled)
SA57254-XX 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:CMOS switching regulator (PWM controlled)
SA57254-XXGW 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:CMOS switching regulator (PWM controlled)
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