參數(shù)資料
型號(hào)： MAX1797EUA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： Low Supply Current, Step-Up DC-DC Converters with True-Shutdown
中文描述： 1.5 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDSO8
封裝： MO-187, UMAX-8
文件頁(yè)數(shù)： 7/13頁(yè)
文件大?。?/td> 397K
代理商： MAX1797EUA
M
Low Supply Current, Step-Up DC-DC Converters
with True-Shutdown
_______________________________________________________________________________________
7
Typical Operating Characteristics (continued)
(L = 22μH, C
IN
= 47μF, C
OUT
= 47μF, T
A
= +25
°
C, unless otherwise noted.)
20
μ
s/div
LIGHT-LOAD SWITCHING WAVEFORMS
MAX1795/96/97 toc17
V
5V/div
I
INDUCTOR
500mA/div
V
OUT
(AC-COUPLED)
100mV/div
V
BATT
= +3.6V
V
OUT
= +5.0V
I
LOAD
= 40mA
10
μ
s/div
LINE-TRANSIENT RESPONSE
V
+2.7V TO +3V
V
OUT
(AC-COUPLED)
20mV/div
V
BATT
= +2.7V TO +3V
V
= +5.0V
NO LOAD
LOAD-TRANSIENT RESPONSE
MAX1795/96/97 toc19
I
OUT
100mA/div
V
100mV/div
40
μ
s/div
V
BATT
= +2.4V
V
OUT
= +3.3V
I
LOAD
= 0 TO 325mA
STARTUP-SHUTDOWN WAVEFORMS
MAX1795/96/97 toc20
V
5V/div
I
INDUCTOR
500mA/div
V
OUT
2V/div
2ms/div
V
BATT
= +2.4V
V
OUT
= +5.0V
I
LOAD
= 200mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1797EUA+ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Low-Supply Current Step-Up DC/DC Conv RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1797EUA+ 制造商:Maxim Integrated Products 功能描述:IC STEP-UP DC/DC CONVERTER MAX-8
MAX1797EUA+T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Low-Supply Current Step-Up DC/DC Conv RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1797EUA-T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Low-Supply Current Step-Up DC/DC Conv RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1797EUA-TG074 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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