- 您现在的位置：买卖IC网 > PDF目录383329 > MAX1648 (Maxim Integrated Products, Inc.) Chemistry-Independent Battery Chargers PDF资料下载
参数资料
| 型号： | MAX1648 |
| 厂商： | Maxim Integrated Products, Inc. |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | Chemistry-Independent Battery Chargers |
| 中文描述： | 与化学类型无关的电池充电控制器 |
| 文件页数： | 3/24页 |
| 文件大小： | 161K |
| 代理商： | MAX1648 |
M
Chemistry-Independent
Battery Chargers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
DCIN
= 18V, V
REF
= 4.096V,
T
A
= 0°C to +85°C
. Typical values are at T
A
= +25°C, unless otherwise noted.)
Note 1:
When DCIN is less than 4V, VL is less than 3.2V, causing the battery current to be typically 2μA (CS plus BATT input
current).
V
0
1.024
SETI Input Voltage Range
LOGIC LEVELS
(MAX1647)
V
0
4.2
SETV Input Voltage Range
μA
5
SETI Input Bias Current
μA
1
SETV Input Bias Current
bits
10
Guaranteed monotonic
VDAC Voltage-Setting DAC Resolution
SETV, SETI
(MAX1648)
bits
6
Guaranteed monotonic
CDAC Current-Setting DAC Resolution
V
-7.5
-1.0
With respect to DCIN voltage
IOUT Operating Voltage Range
CURRENT- AND VOLTAGE-SETTING DACs
(MAX1647)
mA
25
31
35
MAX1647,
V
DCIN
= 7.5V,
V
IOUT
= 0V
IOUT Output Current
% of
V
REF
3
4.5
6
MAX1647
THM THERMISTOR_UR
Under-Range Trip Point
% of
V
REF
22
23.5
25
THM THERMISTOR_HOT
Trip Point
% of
V
REF
74
75.5
77
THM THERMISTOR_COLD
Trip Point
mA/V
0.2
GMI Amplifier Transconductance
mA/V
1.4
GMV Amplifier Transconductance
% of
V
REF
89.5
91
92.5
MAX1647
THM THERMISTOR_OR
Over-Range Trip Point
% of
V
DCIN
86.5
89
91.5
MAX1647
BATT POWER_FAIL Trip Point
μA
±80
GMV Amplifier Maximum
Output Current
μA
±200
GMI Amplifier Maximum
Output Current
mV
25
80
200
1.1V < V
CCV
< 3.5V
CCI Clamp Voltage with
Respect to CCV
UNITS
MIN
TYP
MAX
CONDITIONS
PARAMETER
mA
6
V
SDA
= 0.6V
SDA Output Low Sink Current
μA
-1
1
SDA, SCL Input Bias Current
V
2.8
SDA, SCL Input High Voltage
V
0.8
SDA, SCL Input Low Voltage
mV
25
80
200
1.1V < V
CCI
< 3.5V
CCV Clamp Voltage with
Respect to CCI
ERROR AMPLIFIERS
TRIP POINTS AND LINEAR CURRENT SOURCES
ChargingCurrent( ) = 0x0000
10
μA
ChargingCurrent( ) = 0x001F
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1647-MAX1648 | Chemistry-Independent Battery Chargers |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1648ESE | 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 |
| MAX1648ESE+ | 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 |
| MAX1648ESE+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 |
| MAX1649CPA | 功能描述:DC/DC 开关控制器 5/3.3/Adj Low-Drop Step-Down RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX1649CPA+ | 功能描述:DC/DC 开关控制器 5/3.3/Adj Low-Drop Step-Down RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
发布紧急采购，3分钟左右您将得到回复。