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参数资料
| 型号： | MAX1647 |
| 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： | 4/24页 |
| 文件大小： | 161K |
| 代理商： | MAX1647 |
M
Chemistry-Independent
Battery Chargers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
(V
DCIN
= 18V, V
REF
= 4.096V,
T
A
= -40°C to +85°C
. Typical values are at T
A
= +25°C, unless otherwise noted. Limits over this
temperature range are guaranteed by design.)
μA
CS Input Current
5
VL < 3.2V, V
CS
= 12V
MAX1647, SEL = open,
ChargingCurrent( ) = 0x07F0;
MAX1648, V
SETI
= 1.024V
MAX1647, ChargingVoltage( ) = 0x1060,
ChargingVoltage( ) = 0x3130; MAX1648,
V
SETV
= 3.15V, V
SETV
= 1.05V
mV
160
185
200
CS to BATT Full-Scale
Current-Sense Voltage
%
-0.65
0.65
Voltage Accuracy
μA
BATT Input Current
5
VL < 3.2V, V
BATT
= 12V
6
14
High or low
DLO On-Resistance
4
7
High or low
DHI On-Resistance
mA
V
V
4
6
7.5V < V
DCIN
< 28V, logic inputs = VL
7.5V < V
DCIN
< 28V, no load
0μA < I
SOURCE
< 500μA
DCIN Quiescent Current
VL Output Voltage
REF Output Voltage
SWITCHING REGULATOR
%
89
DHI Maximum Duty Cycle
kHz
200
250
310
Oscillator Frequency
5.15
3.74
5.4
3.9
5.65
4.07
UNITS
MIN
TYP
MAX
CONDITIONS
PARAMETER
mA/V
mA/V
1.4
0.2
GMV Amplifier Transconductance
GMI Amplifier Transconductance
GMV Amplifier Maximum
Output Current
GMI Amplifier Maximum
Output Current
TRIP POINTS AND LINEAR CURRENT SOURCES
μA
±130
μA
±320
% of
V
REF
% of
V
REF
% of
V
REF
% of
V
REF
89.5
91
92.5
MAX1647
THM THERMISTOR_OR
Over-Range Trip Point
THM THERMISTOR_COLD
Trip Point
THM THERMISTOR_HOT
Trip Point
THM THERMISTOR_UR
Under-Range Trip Point
SETV, SETI
(MAX1648)
74
75.5
77
μA
μA
1
5
SETV Input Bias Current
SETI Input Bias Current
LOGIC LEVELS
(MAX1647)
V
V
0.8
SDA, SCL Input Low Voltage
SDA, SCL Input High Voltage
SDA, SCL Input Bias Current
SDA Output Low Sink Current
2.8
-1
6
μA
mA
1
22
23.5
25
3
4.5
6
MAX1647
V
SDA
= 0.6V
SUPPLY AND REFERENCE
ERROR AMPLIFIERS
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1648 | Chemistry-Independent Battery Chargers |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1647EAP | 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 |
| MAX1647EAP+ | 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 |
| MAX1647EAP+T | 制造商:Maxim Integrated Products 功能描述:CHGR MULTI-CHEM 4A 18V 20SSOP - Tape and Reel |
| MAX1647EAP-T | 制造商:Maxim Integrated Products 功能描述:CHEMISTRY-INDEPENDENT BATTERY CHARGERS - Tape and 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 |
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