參數(shù)資料
型號: MAX1679
廠商: Maxim Integrated Products, Inc.
英文描述: Single-Cell Li Battery Charger for Current-Limited Supply
中文描述: 單節(jié)鋰電池充電器的電流供應(yīng)量有限
文件頁數(shù): 6/12頁
文件大?。?/td> 138K
代理商: MAX1679
6
_______________________________________________________________________________________
M
Single-Cell Li+ Battery Charger
for Current-Limited Supply
CURRENT-LIMITED
VOLTAGE SOURCE
(800mA)
TRICKLE
CHARGE
(5mA)
TSEL
5mA
IN
GATE
CHG
BATT
1nF
ADJ
2.2
μ
F
R
ADJ
SINGLE
Li+
CELL
10k
SEE TABLE 3
FOR TIMEOUT
OPTIONS
TIMER
THERM
1.4V
HOT
QUAL
TEST
CURRENT
COLD
QUAL
TEST
CURRENT
30kHz
OSCILLATOR
REVERSE-CURRENT
PROTECTION DIODE
*
**
NTC THERMISTOR
*
BATT REMOVED
STATE
MACHINE
MAX1679
1.4V
5V
1:3
*
OPTIONAL
**
R
ADJ
= 410k
±
1% FOR 4.1V CELL; LEAVE OPEN FOR 4.2V CELL.
PFET
Figure 1. Functional Diagram
相關(guān)PDF資料
PDF描述
MAX1680 125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters
MAX1680ESA 125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters
MAX1681ESA 125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters
MAX1682EUK-T Switched-Capacitor Voltage Doublers
MAX1682-MAX1683 Switched-Capacitor Voltage Doublers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1679EUA 功能描述:電池管理 Battery Charger Current-Limited Sply 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
MAX1679EUA+ 功能描述:電池管理 Battery Charger Current-Limited Sply 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
MAX1679EUA+T 功能描述:電池管理 Battery Charger Current-Limited Sply 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
MAX1679EUA-T 功能描述:電池管理 Battery Charger Current-Limited Sply 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
MAX167ACNG 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32