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参数资料
| 型号： | MAX713CSE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/17页 |
| 文件大小： | 0K |
| 描述： | IC CNTRLR NICD/NIMH 16SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 充电管理 |
| 电池化学： | 镍镉（NiCd）、镍金属氢化物（NiMH） |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
MAX712/MAX713
NiCd/NiMH Battery
Fast-Charge Controllers
ELECTRICAL CHARACTERISTICS (continued)
(I V + = 10mA, T A = T MIN to T MAX , unless otherwise noted. Refer to the Typical Operating Circuit. All measurements are with respect to
BATT-, not GND.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
FASTCHG Low Current
FASTCHG High Current
V FASTCHG = 0.4V
V FASTCHG = 10V
2
10
mA
μA
A/D Input Range (Note 4)
Battery voltage ÷ number of cells programmed
1.4
1.9
V
Note 1: The MAX712/MAX713 are powered from the V+ pin. Since V+ shunt regulates to +5V, R1 must be small enough to allow at
least 5mA of current into the V+ pin.
Note 2: Offset voltage of THI and TLO comparators referred to TEMP.
Note 3: t A is the A/D sampling interval (Table 3).
Note 4: This specification can be violated when attempting to charge more or fewer cells than the number programmed. To ensure
proper voltage-slope fast-charge termination, the (maximum battery voltage) ÷ (number of cells programmed) must fall
within the A/D input range.
Typical Operating Characteristics
(T A = +25°C, unless otherwise noted.)
CURRENT-SENSE AMPLIFIER
CURRENT-SENSE AMPLIFIER
20
FREQUENCY RESPONSE (with 15pF)
MAX712/13 toc01
40
20
FREQUENCY RESPONSE (with 10nF)
MAX712/13 toc02
40
C2 = 15pF
FASTCHG = 0V
C2 = 10nF
FASTCHG = 0V
10
A V
0
10
A V
0
0
Φ
-40
0
-40
Φ
-10
BATT-
+
CURRENT-
CC
+
-80
-10
-80
V IN
-
SENSE
AMP
V OUT
-
-20
1k
GND
10k
BATT-
100k
1M
10M
-120
-20
10
100
1k
10k
-120
FREQUENCY (Hz)
FREQUENCY (Hz)
CURRENT ERROR-AMPLIFIER
TRANSCONDUCTANCE
SHUNT-REGULATOR VOLTAGE
vs. CURRENT
ALPHA SENSORS PART No. 14A1002
STEINHART-HART INTERPOLATION
100
5.8
1.6
MAX712/13 toc05
35
FASTCHG = 0V, V+ = 5V
5.6
DRV NOT SINKING CURRENT
1.4
30
5.4
10
5.2
1.2
25
5.0
4.8
DRV SINKING CURRENT
1.0
0.8
20
15
1
4.6
0.6
10
4.4
4.2
0.4
5
0.1
4.0
0.2
0
1.95
1.97
1.99
2.01
2.03
2.05
0
10
20
30
40
50
60
0
10
20
30
40
50
60
VOLTAGE ON CC PIN (V)
Maxim Integrated
CURRENT INTO V+ PIN (mA)
BATTERY TEMPERATURE( ° C)
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX713EPE | 功能描述:电池管理 NiCd/NiMH Battery Fast-Charge Ctlr 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 |
| MAX713EPE+ | 功能描述:电池管理 NiCd/NiMH Battery Fast-Charge Ctlr 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 |
| MAX713ESE | 功能描述:电池管理 NiCd/NiMH Battery Fast-Charge Ctlr 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 |
| MAX713ESE+ | 功能描述:电池管理 NiCd/NiMH Battery Fast-Charge Ctlr 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 |
| MAX713ESE+T | 功能描述:电池管理 NiCd/NiMH Battery Fast-Charge Ctlr 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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