參數(shù)資料
型號: MAX1667EAP
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Chemistry-Independent, Level 2 Smart Battery Charger
中文描述: 4 A BATTERY CHARGE CONTROLLER, 310 kHz SWITCHING FREQ-MAX, PDSO20
封裝: 5.30 MM, 0.65 MM PITCH, SSOP-20
文件頁數(shù): 9/28頁
文件大?。?/td> 225K
代理商: MAX1667EAP
M
Chemistry-Independent,
Level 2 Smart Battery Charger
_______________________________________________________________________________________
9
Pin Description
Linear Current-Source Output
1
IOUT
Input Voltage for Powering Charger
2
DCIN
Voltage-Regulation-Loop Compensation Point
4
CCV
IC Power Supply. 5.4V linear-regulator output from DCIN.
3
VL
Current-Range Selector. Connecting SEL to VL sets a 4A full-scale current. Leaving SEL
open sets a 3A full-scale current. Connecting SEL to AGND sets a 1A full-scale current.
6
SEL
Battery Voltage Input and Current-Sense Negative Input
8
BATT
Current-Sense Positive Input
7
CS
Current-Regulation-Loop Compensation Point
5
CCI
+4.096V Reference Voltage Output or External Reference Input
9
REF
Open-Drain Interrupt Output
11
INT
THM
Analog Ground
10
AGND
Thermistor Sense Voltage Input
12
Serial Data (need external pull-up resistor)
14
SDA
Power Ground
16
PGND
Voltage DAC Output Filtering Point
15
DACV
Serial Clock (need external pull-up resistor)
13
SCL
High-Side Power MOSFET Driver Output
18
DHI
Power Connection for the High-Side Power MOSFET Driver
20
BST
Power Connection for the High-Side Power MOSFET Driver
19
LX
Low-Side Power MOSFET Driver Output
17
DLO
FUNCTION
PIN
NAME
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