參數(shù)資料
型號: MAX1647-MAX1648
廠商: Maxim Integrated Products, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Chemistry-Independent Battery Chargers
中文描述: 化學(xué),獨立電池充電器
文件頁數(shù): 13/24頁
文件大?。?/td> 161K
代理商: MAX1647-MAX1648
M
Chemistry-Independent
Battery Chargers
______________________________________________________________________________________
13
Figure 6a. MAX1647 Block Diagram
10k
10k
10k
10k
8mA
4mA
2mA
1mA
DCIN
IOUT
REF
16mA
5
REF
THM
AGND
CS
BATT
FROM LOGIC
BLOCK
THERMISTOR_OR
LOGIC
BLOCK
THERMAL
SHUTDOWN
THERMISTOR_COLD
THERMISTOR_HOT
THERM_SHUT
AC_PRESENT
CCV
CCV_LOW
R
3R
REF
DHI
NOTE: REF/4 TO3/4 REF
NOTE: APPROX. REF/4 + V
THRESH
TO3/4 REF + V
THRESH
3/8 REF = ZEROCURRENT
LX
PGND
FROM LOGIC
BLOCK
AGND
CCV
CCI
GMI
GMV
VL
BST
DLO
AGND
VL
AGND
R
MIN
R
R
R
R
BATT
R
R
R
TOLOGIC BLOCK
FROM LOGIC BLOCK
FROM LOGIC BLOCK
VOLTAGE_INREG
CURRENT_INREG
TOLOGIC BLOCK
TOLOGIC BLOCK
POWER_FAIL
6-BIT DAC
REF
AGND
AGND
AGND
REF
DACV
DCIN/4.5
SEL
SCL
SDA
INT
THERMISTOR_UR
100k
30k
3k
500
5.4V LINEAR
REGULATOR
CURRENT-SENSE
LEVEL SHIFT AND
GAIN OF 5.5
CLAMP
10-BIT DAC
LEVEL
SHIFT
DRIVER
SUMMING
COMPARATOR
BLOCK
CLAMP
TOREF
(MAX)
INTERNAL 3.9V
REFERENCE
DCIN
DRIVER
6
10
相關(guān)PDF資料
PDF描述
MAX1648ESE Chemistry-Independent Battery Chargers
MAX1647EAP Chemistry-Independent Battery Chargers
MAX1649CSA 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
MAX1651 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
MAX1649EPA 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1648ESE 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
MAX1648ESE+ 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
MAX1648ESE+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
MAX1649CPA 功能描述:DC/DC 開關(guān)控制器 5/3.3/Adj Low-Drop Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1649CPA+ 功能描述:DC/DC 開關(guān)控制器 5/3.3/Adj Low-Drop Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK