參數(shù)資料
型號: MCP1612
廠商: Microchip Technology Inc.
英文描述: Single 1A, 1.4 MHz Synchronous Buck Regulator
中文描述: 單1A條,1.4 MHz的同步降壓穩(wěn)壓器
文件頁數(shù): 8/22頁
文件大小: 230K
代理商: MCP1612
MCP1612
DS21921B-page 8
2005 Microchip Technology Inc.
TYPICAL PERFORMANCE CURVES
(Continued)
Note:
Unless otherwise indicated, V
IN
= V
CC
= V
SHDN
= 3.3V, C
OUT
= C
IN
= 10 μF, L = 3.3 μH, I
LOAD
= 100 mA,
T
A
= +25°C.
Boldface
specifications apply over the T
A
range of -40°C to +85°C.
FIGURE 2-13:
Waveform.
Low Load Current Switching
FIGURE 2-14:
Waveform.
High Load Current Switching
L
X
2.0V/DIV
I
IND
100 mA/DIV
500 ns/DIV
V
IN
= 3.3V
V
OUT
10 mV/DIV
I
OUT
= 10 mA, V
OUT
= 1.8V
L
X
5.0V/DIV
I
IND
500 mA/DIV
500 ns/DIV
V
IN
= 3.3V
V
OUT
10 mV/DIV
I
OUT
= 1A, V
OUT
= 1.8V
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相關代理商/技術參數(shù)
參數(shù)描述
MCP1612_13 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Single 1A, 1.4 MHz Synchronous Buck Regulator
MCP1612-120I/MS 功能描述:開關變換器、穩(wěn)壓器與控制器 1.4MHz 1A Synch-Buck RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MCP1612-150I/MS 功能描述:開關變換器、穩(wěn)壓器與控制器 1.4MHz 1A Synch-Buck RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MCP1612-180I/MS 功能描述:開關變換器、穩(wěn)壓器與控制器 1.4MHz 1A Synch-Buck RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MCP1612-250I/MS 功能描述:開關變換器、穩(wěn)壓器與控制器 1.4MHz 1A Synch-Buck RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel