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参数资料
| 型号： | MAX1645B |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Advanced Chemistry-Independent, Level 2 Battery Charger with Input Current Limiting |
| 中文描述： | 高级、与化学类型无关的Level 2电池充电器，带有输入限流 |
| 文件页数： | 10/32页 |
| 文件大小： | 357K |
| 代理商： | MAX1645B |
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M
Advanced Chemistry-Independent, Level 2
Battery Charger with Input Current Limiting
10
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Pin Description
PIN
1
2
3
4
5
6
NAME
DCIN
LDO
CLS
REF
CCS
CCI
FUNCTION
DC Supply Voltage Input
5.4V Linear-Regulator Voltage Output. Bypass with a 1μF capacitor to GND.
Source Current-Limit Input
4.096V Reference Voltage Output
Charging Source Compensation Capacitor Connection. Connect a 0.01μF capacitor from CCS to GND.
Battery Current-Loop Compensation Capacitor Connection. Connect a 0.01μF capacitor from CCI to GND.
7
CCV
Battery Voltage-Loop Compensation Capacitor Connection. Connect a 10k
resistor in series with a 0.01μF
capacitor to GND.
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
GND
BATT
DAC
V
DD
THM
SCL
SDA
INT
PDL
CSIN
CSIP
PGND
DLO
DLOV
LX
DHI
BST
CSSN
CSSP
PDS
CVS
Ground
Battery Voltage Output
DAC Voltage Output
Logic Circuitry Supply Voltage Input (2.8V to 5.65V)
Thermistor Voltage Input
SMB Clock Input
SMB Data Input/Output. Open-drain output. Needs external pullup.
Interrupt Output. Open-drain output. Needs external pullup.
PMOS Load Switch Driver Output
Battery Current-Sense Negative Input
Battery Current-Sense Positive Input
Power Ground
Low-Side NMOS Driver Output
Low-Side NMOS Driver Supply Voltage. Bypass with 0.1μF capacitor to GND.
Inductor Voltage Sense Input
High-Side NMOS Driver Output
High-Side Driver Bootstrap Voltage Input. Bypass with 0.1μF capacitor to LX.
Charging Source Current-Sense Negative Input
Charging Source Current-Sense Positive Input
Charging Source PMOS Switch Driver Output
Charging Source Voltage Input
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1645BEEI | Advanced Chemistry-Independent, Level 2 Battery Charger with Input Current Limiting |
| MAX1647 | Chemistry-Independent Battery Chargers |
| MAX1648 | Chemistry-Independent Battery Chargers |
| MAX1647-MAX1648 | Chemistry-Independent Battery Chargers |
| MAX1648ESE | Chemistry-Independent Battery Chargers |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1645BEEI | 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1645BEEI+ | 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1645BEEI+T | 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1645BEEI-T | 功能描述:电池管理 Advanced Chemistry-Independent Level 2 Battery Charger with Input Current Limiting RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1645BEVKIT | 制造商:Maxim Integrated Products 功能描述:EVALUATION KIT/EVALUATION SYSTEM FOR THE MAX1645B - Bulk |
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