參數(shù)資料
型號: MAX1688EUE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM
中文描述: 0.9 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 4.40 MM, 0.65 MM PITCH, MO-153AC, TSSOP-16
文件頁數(shù): 5/12頁
文件大?。?/td> 210K
代理商: MAX1688EUE
M
S tep-Up DC-DC Converters with
Prec ise, Adaptive Current Limit for GS M
_______________________________________________________________________________________
5
Typic al Operating Charac teristic s (c ontinued)
(
V
IN
= +3.3V, V
OUT
= 5V, V
LIM
= 1V, Figures 6b and 7, T
A
= +25°C, unless otherwise noted.
)
500mA/div
500mA/div
200mV/div
V
OUT
1ms/div
I
LX
I
LOAD
MAX1688
SWITCHING WAVEFORMS
(GSM PULSED LOAD 1A, R
CHG
= 40.2k
)
MAX1687/88 toc11
R
CHL
= 40.2k
, L = 10
μ
H
200mA/div
0A
V
LIM
= 1V
V
LIM
= 0
2
μ
s/div
I
LX
I
LX
INDUCTOR CURRENT
MAX1687/88 toc13
200mA/div
1V/div
I
BATTERY
V
ON
10
μ
s/div
MAX1687/88 toc15
V
ON
vs. BATTERY CURRENT
2V/div
1V/div
V
ON
V
OUT
5ms/div
MAX1687/88 toc14
POWER-UP WAVEFORM
(R
LOAD
= 15
C
OUT
= 2000
F)
500mA/div
500mA/div
200mV/div
V
OUT
1ms/div
I
LX
I
LOAD
MAX1688
SWITCHING WAVEFORMS
(GSM PULSED LOAD 1A, R
CHG
= 18k
)
MAX1687/88 toc12
R
CHG
= 18k
, L = 10
μ
H
500mA/div
100mV/div
V
OUT
500
μ
s/div
I
LX
SWITCHING WAVEFORMS
(FIXED I
LOAD
= 300mA)
MAX1687/88 toc10a
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1688EUE+ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 StepUp w/Prec Adapt Crnt Limit for GSM 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
MAX1688EUE+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 StepUp w/Prec Adapt Crnt Limit for GSM 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
MAX1688EUE-T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 StepUp w/Prec Adapt Crnt Limit for GSM 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
MAX1688EUE-T 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1688EVKIT 功能描述:電源管理IC開發(fā)工具 Evaluation Kit for the MAX1687 MAX1688 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V