參數(shù)資料
型號: ADP3050
廠商: Analog Devices, Inc.
英文描述: 200 kHz, 1 A High-Voltage Step-Down Switching Regulator
中文描述: 200千赫,1高電壓降壓型開關(guān)穩(wěn)壓器
文件頁數(shù): 6/16頁
文件大?。?/td> 191K
代理商: ADP3050
ADP3050
6
REV. 0
LOAD CURRENT
A
0.8
0.00.1
1.0
0.2
S
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0.7
0.4
0.3
0.2
0.1
0.6
0.5
V
IN
= 10V
Figure 13. Switch Saturation Voltage vs. Load Current
AMBIENT TEMPERATURE
C
196
190
45
85
35
S
25
15
5
5
15
25
35
45
55
65
75
198
194
192
204
200
208
202
V
IN
= 10V
I
LOAD
= 250 A
206
210
Figure 14. Switching Frequency vs. Temperature
NORMALIZED FEEDBACK VOLTAGE
V
250
200
00
1.0
0.2
S
0.4
0.6
0.8
150
100
50
V
= 10V
COMP = 0.4V
Figure 15. Frequency Foldback
TIME
1 s/DIV
V
IN
= 10V
V
OUT
= 5V
I
= 800mA
L = 33 H
C
IN
= 22 F
C
OUT
= 100 F
V
SW
= 5V/DIV
I
L
= 500mA/DIV
0V
0A
Figure 16. Continuous Conduction-Mode Waveforms
TIME
1 s/DIV
V
IN
= 10V
V
OUT
= 5V
I
= 100mA
L = 33 H
C
IN
= 22 F
C
OUT
= 100 F
V
SW
= 5V/DIV
I
L
= 500mA/DIV
0V
0A
Figure 17. Discontinuous Conduction-Mode Waveforms
V
IN
= 10V
V
OUT
= 5V
I
= 100mA TO 1A SWITCHED
L = 33 H
C
IN
= 22 F
C
OUT
= 100 F
TIME
400 s/DIV
V
OUT
= 20mV/DIV
I
LOAD
5V
1A
0A
Figure 18. Transient Response
相關(guān)PDF資料
PDF描述
ADP3050AR 200 kHz, 1 A High-Voltage Step-Down Switching Regulator
ADP3155 5-Bit Programmable Triple Power Supply Controller for Pentium III Processors
ADP3155JRU 5-Bit Programmable Triple Power Supply Controller for Pentium III Processors
ADP3156JR-15 Dual Power Supply Controller for Desktop Systems
ADP3156JR-18 Dual Power Supply Controller for Desktop Systems
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADP3050AR 制造商:Analog Devices 功能描述:Conv DC-DC Single Step Down 3.6V to 30V 8-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:HIGH VOLTAGE STEP DOWN SWITCHING REG. - Bulk 制造商:Analog Devices 功能描述:IC SWITCHING REGULATOR
ADP3050AR3.3 制造商:Analog Devices 功能描述:IC ((NS))
ADP3050AR-3.3 功能描述:IC REG BUCK 3.3V 1A 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 設(shè)計資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓(升壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型,TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT
ADP3050AR-3.3-REEL 制造商:Analog Devices 功能描述:Conv DC-DC Single Step Down 3.6V to 30V 8-Pin SOIC N T/R
ADP3050AR-3.3-RL7 功能描述:IC REG BUCK 3.3V 1A 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC