參數(shù)資料
型號: MAX4920BETD+T
廠商: Maxim Integrated Products
文件頁數(shù): 16/19頁
文件大?。?/td> 0K
描述: IC CTLR OVP/OCP BATT PWR 14-TDFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 過壓和過流控制器
應(yīng)用: 手機,數(shù)碼相機,媒體播放器
安裝類型: 表面貼裝
封裝/外殼: 14-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 14-TDFN-EP(3x3)
包裝: 帶卷 (TR)
MAX4919B/MAX4920B/MAX4921B
Battery Power-Up Logic with Overvoltage
and Overcurrent Protection
6
_______________________________________________________________________________________
200ms/div
BATTERY-SWITCH TURN-ON RESPONSE
(HP_PWR RISING)
VHP_PWR
(5V/div)
VBTI
(2V/div)
VBTO
(2V/div)
IBTO
(500mA/div)
MAX4919/20/21B toc13
CBTI = CBTO = 0.1
F
2ms/div
SHORT-CIRCUIT RESPONSE
VBTI
(2V/div)
VBTO
(2V/div)
IBTO
(10A/div)
MAX4919/20/21B toc14
CBTI = 47
F
CBTO = 0.1
F
Typical Operating Characteristics (continued)
(VBTI = 4V, TA = +25°C, unless otherwise noted.)
1
s/div
UNDERVOLTAGE RESPONSE
VADAPTER
(2V/div)
VIN
(2V/div)
VGN1
(5V/div)
VACOK
(5V/div)
MAX4919/20/21B toc10
5V
3V
5V
3V
MAX4919B
1ms/div
BATTERY-SWITCH TURN-ON RESPONSE
(PWR_ON RISING)
VPWR_ON
(5V/div)
VONK
(5V/div)
VBTI
(2V/div)
IBTI
(500mA/div)
MAX4919/20/21B toc11
CBTI = CBTO = 0.1
F
1ms/div
BATTERY-SWITCH TURN-OFF RESPONSE
(PWR_ON FALLING)
VPWR_ON
(5V/div)
VONOK
(5V/div)
VBTO
(2V/div)
IBTO
(500mA/div)
MAX4919/20/21B toc12
CBTI = CBTO = 0.1
F
400ms/div
BATTERY SWITCH TURN-ON RESPONSE
(PWR_ON AND PWR_HOLD RISING)
PWR_ON
(5V/div)
PWR_HOLD
(5V/div)
IBTO
(500mA/div)
MAX4919/20/21B toc15
VBTO
(2V/div)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4921BETD+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX4921BETD+T 功能描述:電池管理 Battery Power-Up Logic RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX4924ELT+T 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Overvoltage Protector RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MAX4925ELT+ 制造商:Maxim Integrated Products 功能描述:OVP PROTECTOR WITH EXTERNAL PFET - Bulk
MAX4925ELT+T 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Overvoltage Protector RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel