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參數(shù)資料
| 型號： | MAX1686 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM |
| 中文描述： | 3V至5V穩(wěn)壓型電荷泵，用于SIM卡 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 210K |
| 代理商： | MAX1686 |
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1687EUE | Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM |
| MAX1688EUE | Step-Up DC-DC Converters with Precise, Adaptive Current Limit for GSM |
| MAX1692 | Low-Noise, 5.5V-Input, PWM Step-Down Regulator |
| MAX1692EUB | Low-Noise, 5.5V-Input, PWM Step-Down Regulator |
| MAX1719 | Replaced by TMS320VC5506 : Digital Signal Processors 132-BQFP 0 to 0 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1686EUA | 功能描述:電荷泵 3-5V Regulating Chrg Pump For SIM Cards 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 |
| MAX1686EUA+ | 功能描述:電荷泵 3-5V Regulating Chrg Pump For SIM Cards 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 |
| MAX1686EUA+T | 功能描述:電荷泵 3-5V Regulating Chrg Pump For SIM Cards 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 |
| MAX1686EUA-T | 功能描述:電荷泵 3-5V Regulating Chrg Pump For SIM Cards 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 |
| MAX1686HEUA | 功能描述:電荷泵 3-5V Regulating Chrg Pump For SIM Cards 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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