參數(shù)資料
型號: MAX1796
廠商: Maxim Integrated Products, Inc.
元件分類: 數(shù)字信號處理
英文描述: Replaced by TMS320VC33 : Digital Signal Processor 132-BQFP
中文描述: 低電流、升壓型DC-DC轉(zhuǎn)換器,可真正關(guān)斷
文件頁數(shù): 7/13頁
文件大小: 397K
代理商: MAX1796
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
相關(guān)PDF資料
PDF描述
MAX1797 Replaced by TMS320C6722B : Digital Signal Processor 144-QFP
MAX1795EUA Low Supply Current, Step-Up DC-DC Converters with True-Shutdown
MAX1796EUA Low Supply Current, Step-Up DC-DC Converters with True-Shutdown
MAX1797EUA Low Supply Current, Step-Up DC-DC Converters with True-Shutdown
MAX1798 Replaced by TMS320C6722B : Digital Signal Processor 144-QFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1796EUA 功能描述:直流/直流開關(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
MAX1796EUA+ 功能描述:直流/直流開關(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
MAX1796EUA+T 功能描述:直流/直流開關(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
MAX1796EUA-T 功能描述:直流/直流開關(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 功能描述:直流/直流開關(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