參數資料
型號: MAX1909ETI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Multichemistry Battery Charger with Automatic System Power Selector
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, QCC28
封裝: 5 X 5 MM, 0.80 MM HEIGHT, MO-220-WHHD-1, TQFN-28
文件頁數: 15/29頁
文件大小: 551K
代理商: MAX1909ETI
M
Multichemistry Battery Charger with Automatic
System Power Selector
______________________________________________________________________________________
15
CHG
LOGIC
5.4V
LINEAR
REGULATOR
4.2235V
REFERENCE
LDO
DCIN
REF
ACOK
2.048V
IINP
DC-TO-DC
CONVERTER
PDS
DHI
PDL
DRIVER
DRIVER
DRIVER
DRIVER
DLOV
DLO
PGND
LVC
BATT
MODE
VCTL
CSIP
CSIN
LEVEL
SHIFTER
LEVEL
SHIFTER
CSSP
CSSN
ICTL
CLS
SRDY
GND
GND
GMV
GMI
GMS
CCS
CCI
CCV
CELL SELECT
LOGIC AND
BATTERY VOLTAGE-
DIVIDER
ACIN
0.9 * LDO
RDY
SRC
SWITCH LOGIC
R
R
9R
REF
MODE
DHIV
DCIN
0.8V
Gm
BATT
PKPRES
3.1V/CELL
BATT_UV
ICTLOK
PACK_ON
CHG
SRC
MAX1909
SRC-10V
100k
Figure 3. Functional Diagram
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相關代理商/技術參數
參數描述
MAX1909ETI+ 功能描述:電池管理 Multichemistry Battery Chargers 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
MAX1909ETI+T 功能描述:電池管理 Multichemistry Battery Chargers 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
MAX1909ETI-T 功能描述:電池管理 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
MAX1909EVKIT 功能描述:電池管理 Evaluation Kit for the MAX1909 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
MAX190ACNG 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32