參數(shù)資料
型號(hào)： MAX8508ETE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： PWM Step-Down DC-DC Converters with 75m? Bypass FET for WCDMA and cdmaOne Handsets
中文描述： 3.2 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO16
封裝： 4 X 4 MM, 0.80 MM HEIGHT, MO-220, TQFN-16
文件頁(yè)數(shù)： 5/12頁(yè)
文件大小： 382K
代理商： MAX8508ETE
M
PWM Step-Down DC-DC Converters with 75m
Bypass FET for WCDMA and cdmaOne Handsets
_______________________________________________________________________________________
5
MAX8506 toc09
400
μ
s/div
V
2V/div
V
AC-COUPLED
5mV/div
LIGHT-LOAD SWITCHING WAVEFORM
IN PWM MODE
V
OUT
= 0.4V
LOAD = 10
LIGHT-LOAD SWITCHING WAVEFORM
IN NORMAL MODE
MAX8506 toc10
1
μ
s/div
V
2V/div
V
AC-COUPLED
20mV/div
V
OUT
= 0.4V
LOAD = 10
,
SKIP = GND
EXITING AND ENTERING SHUTDOWN
100
μ
s/div
V
1V/div
SHDN
2V/div
V
OUT
= 1.8V, R
LOAD
= 10
REFIN TRANSIENT RESPONSE
20
μ
s/div
V
OUT
1V/div
0
0
REFIN
1V/div
SKIP = GND
SKIP = BATT
V
REFIN
= 0.284V TO 1.420V
HP TRANSIENT RESPONSE
MAX8506 toc13
20
μ
s/div
V
1V/div
1.8V
0
HP
1V/div
SKIP = GND
SKIP = BATT
V
OUT
= 1.8V, R
LOAD
= 10
LINE TRANSIENT RESPONSE
MAX8506 toc14
20
μ
s/div
V
IN
200mV/div
3.4V
V
AC-COUPLED
20mV/div
V
OUT
= 1.2V, R
LOAD
= 10
Typical Operating Characteristics (continued)
(V
BATT
= V
BATTP
= 3.6V,
SHDN
=
SKIP
= BATT, HP = GND, T
A
= +25°C, unless otherwise noted.) (See the
Typical Application Circuits
.)
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參數(shù)描述
MAX8508ETE+ 功能描述:直流/直流開(kāi)關(guān)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(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
MAX8508ETE+T 功能描述:直流/直流開(kāi)關(guān)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(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
MAX8508ETE-T 功能描述:直流/直流開(kāi)關(guān)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(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
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
MAX850CSA-T 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
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