参数资料
| 型号： | DS2714E+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/12页 |
| 文件大小： | 0K |
| 描述： | IC NIMH CHARGER QUAD 20TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 功能： | 充电管理 |
| 电池化学： | 镍金属氢化物 |
| 电源电压： | 4 V ~ 5.5 V |
| 工作温度： | -20°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
DS2714: Quad Loose Cell NiMH Charger
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to V SS
Voltage on DMSEL
Continuous Sink Current CC1-4, LED1-4
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
-0.3V to +6V
V DD + 0.3V
20mA
-40°C to +85°C
-55°C to +125°C
See IPC/JEDECJ-STD-020A
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(4.0V ≤ V DD ≤ 5.5V; T A = -20 ° C to +70 ° C)
PARAMETER
Supply Voltage
Input Voltage Range
SYMBOL
V DD
CONDITIONS
(Note 1)
LEDx, DMSEL
MIN
4.0
-0.3
TYP
MAX
5.5
5.5
UNITS
V
V
DC ELECTRICAL CHARACTERISTICS
(4.0V ≤ V DD ≤ 5.5V; T A = -20 ° C to +70 ° C. Unless otherwise noted.)
PARAMETER
Supply Current, V DD
Output Voltage Low, CC1-4.
LED1-4
Leakage Current,
CC1-4 LED1-4
Threshold Voltage,
- Δ V Termination
Mode Test Current, DMSEL
SYMBOL
I DD
V OL1
I LKG
V - Δ V
I MTST
CONDITIONS
Operating mode
VDD = 5.0V,
I OL = 20mA (Note 1)
VDD = 5.0V,
Output inactive
After t THO
Pulse high/low once
<5ms after power-up
MIN
-1
1.0
-
TYP
500
2.0
5
MAX
750
1.0
+1
3.0
15
UNITS
μ A
V
μ A
mV
μ A
Input Logic High, DMSEL,
Input Logic Low, DMSEL,
V IH
V IL
(Note 1)
(Note 1)
V DD -
0.2V
0.2
V
V
Input Leakage Current,
DMSEL
Threshold Voltage, Cell Test
Accuracy
Threshold Voltage, Cell Test
Range
I IL1
V CTST-ACC
V CTST-RANGE
After power-up mode
select,
DMSEL = V DD or V SS
R TMR = 80K Ω
-1
-15
32
+1
15
400
μ A
%
mV
Threshold Voltage, Cell
Voltage Low
Threshold Voltage, Cell
Voltage Max1
Threshold Voltage, Cell
Voltage Max2
Threshold Voltage, Thermistor
- Min
Threshold Voltage, Thermistor
- Max
Threshold Voltage, Thermistor
- Stop
Threshold Current, TMR Pin
Suspend
V BAT-LOW
V BAT-MAX1
V BAT-MAX2
V THM-MIN
V THM-MAX
V THM-STOP
I TMR-SUS
CC1 = CC2 = hi-Z
(Note 1, 2)
CC1 = CC2 = hi-Z
(Note 1, 2)
CC1, CC2 active
(Note 1, 2)
(Note 1, 2, 6)
(Note 1, 2, 6)
(Note 1, 2, 6)
0.9
1.55
1.64
0.30
1.0
1.65
1.75
V DD x
0.73
V DD x
0.33
V DD x
0.29
0.1
1.1
1.75
1.86
0.36
0.5
V
V
V
V
V
V
μ A
2 of 12
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相关代理商/技术参数 |
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| DS2714E+ | 功能描述:电池管理 Quad Loose Cell NiMH Chargers 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 |
| DS2714E+T&R | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:QUAD LOOSECELL NIMHCHRGER TSSOP20LF - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC NIMH CHARGER QUAD 20TSSOP 制造商:Maxim Integrated Products 功能描述:Battery Management Quad Loose Cell NiMH Chargers |
| DS2714E+T&R | 功能描述:电池管理 Quad Loose Cell NiMH Chargers 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 |
| DS2714E+TR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Quad Loose Cell NiMH Charger |
| DS2714EVKIT+ | 制造商:Maxim Integrated Products 功能描述:DS2714 EVAL KIT - Boxed Product (Development Kits) |
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