參數(shù)資料
型號(hào)： SA57254-XX
廠商： NXP Semiconductors N.V.
元件分類： 基準(zhǔn)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)： 6/18頁
文件大小： 267K
代理商： SA57254-XX
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
SA57254-28GW RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
SA57254-30GW Ceramic Multilayer Capacitor; Capacitance:47pF; Capacitance Tolerance:+/- 5 %; Working Voltage, DC:100V; Dielectric Characteristic:C0G/NP0; Package/Case:0603; Series:VJ; Leaded Process Compatible:Yes; Mounting Type:Surface Mount
SA57254-33GW RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA57254-XXGW 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS switching regulator (PWM controlled)
SA572D 功能描述:音頻放大器 Dual Channel Hi Perf RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
SA572DG 功能描述:音頻放大器 Dual Channel Hi Perf Compandor Ind. Temp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
SA572DG 制造商:ON Semiconductor 功能描述:Standard Recovery Rectifier
SA572DR2 功能描述:音頻放大器 Dual Channel Hi Perf RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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