參數(shù)資料
型號: MAX8508
廠商: Maxim Integrated Products, Inc.
元件分類: DC/DC變換器
英文描述: PWM Step-Down DC-DC Converters with 75m Bypass FET for WCDMA and cdmaOne Handsets
中文描述: 帶有75mΩ旁路FET的PWM降壓型DC-DC轉(zhuǎn)換器,適用于WCDMA和cdmaOne手機
文件頁數(shù): 6/14頁
文件大小: 296K
代理商: MAX8508
M
PWM Buc k Converters with Bypass FET
for N-CDMA/W-CDMA Handsets
6
_______________________________________________________________________________________
Typic al Operating Charac teristic s (c ontinued)
(V
BATT
= 3.6V, T
A
= +25
°
C, unless otherwise noted.)
REFIN TRANSIENT RESPONSE
MAX8500 toc17
20
μ
s/div
V
IN
= 3.6V, LOAD = 10
,
REFIN = 0.455 TO1.932V
REFIN
1V/div
V
1V/div
SKIP = BATT
SKIP = GND
EXITING AND ENTERING SHUTDOWN
MAX8500 toc16
100
μ
s/div
V
= 3.6V, V
OUT
= 3.4V
LOAD = 10
SHDN
2V/div
V
2V/div
LINE-TRANSIENT RESPONSE
MAX8500 toc19
100
μ
s/div
V
IN
= 3.5V TO4.5V, V
OUT
= 1.5V
LOAD = 10
,
V
OUT
AC-COUPLED
10mV/div
V
500mV/div
HP TRANSIENT RESPONSE
MAX8500 toc18
20
μ
s/div
V
= 3.6V, LOAD = 10
,
HP = 0 TO1.8V
HP
1V/div
V
OUT
1V/div
SKIP = BATT
SKIP = GND
ENTERING AND EXITING DROPOUT
MAX8500 toc20
100
μ
s/div
V
IN
= 3.8V TO3.4V TO3.8V, V
OUT
= 3.4V,
LOAD = 600mA
V
AC-COUPLED
200mV/div
V
IN
200mV/div
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相關代理商/技術參數(shù)
參數(shù)描述
MAX8508ETE 功能描述:直流/直流開關轉(zhuǎn)換器 DC/DC Converter DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT
MAX8508ETE+ 功能描述:直流/直流開關轉(zhuǎn)換器 DC/DC Converter DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT
MAX8508ETE+T 功能描述:直流/直流開關轉(zhuǎn)換器 DC/DC Converter DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT
MAX8508ETE-T 功能描述:直流/直流開關轉(zhuǎn)換器 DC/DC Converter DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT
MAX850CSA 功能描述:電荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube