参数资料
| 型号： | DS2712Z+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/15页 |
| 文件大小： | 0K |
| 描述： | IC NIMH CHARGER 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： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 带卷 (TR) |
DS2711/DS2712: Loose-Cell NiMH Chargers
ABSOLUTE MAXIMUM RATINGS
Voltage Range on All Pins Relative to V SS ……………………………………………………………………-0.3V to +6V
Voltage Range on DMSEL……………………………………………….……………………………………….V DD + 0.3V
Continuous Sink Current CC1, CC2, LED1, LED2, and CSOUT………………………………............................20mA
Operating Temperature Range………………………………………………………………………………-40°C to +85°C
Storage Temperature Range……………………………………………………………………………….-55°C to +125°C
Lead Temperature (soldering, 10s) ................................................................................................................. +300 ° C
Soldering Temperature (reflow)
Lead(Pb)-free ............................................................................................................................................ +260 ° C
Containing lead(Pb)................................................................................................................................... +240 ° C
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(4.0V ≤ V DD ≤ 5.5V, T A = - 20 ° C to +70 ° C, unless otherwise noted .)
PARAMETER
Supply Voltage
Input Voltage Range
SYMBOL
V DD
CONDITIONS
(Note 1)
LED2, 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
UVLO Threshold
SYMBOL
I DD
V UVLO
CONDITIONS
Operating mode
V DD rising (Note 1)
MIN
TYP
250
3.5
MAX
500
3.9
UNITS
μ A
V
UVLO Hysteresis
Output-Voltage Low,
CC1, CC2, LED1, LED2
V UHYS
V OL1
V DD falling from above
V UVLO
V DD = 5.0V,
I OL = 20mA (Note 1)
40
1.0
mV
V
Output-Voltage Low,
CSOUT
Leakage Current,
CC1, CC2, LED1, LED2,
CSOUT
V OL2
I LKG
V DD = 5.0V,
I OL = 20mA (Note 1)
V DD = 5.0V,
Output inactive
-1
0.75
1.25
+1
V
μ A
Threshold Voltage,
- ? V Termination
Mode Test Current,
DMSEL, LED2
V - ? V
I MTST
After t THO
(Notes 2, 3)
1.0
2.0
5
3.0
15
mV
μ A
Input Logic-High,
DMSEL, LED2
Input Logic-Low, DMSEL,
LED2
V IH
V IL
(Note 1)
(Note 1)
V DD -
0.2
0.2
V
V
Input Leakage Current,
DMSEL
I IL1
After power-up mode
select,
DMSEL = V DD or V SS
-1
+1
μ A
Threshold Voltage, Cell
Test
Threshold Voltage, Cell
Voltage Low
Threshold Voltage, Cell
Voltage Max1
Threshold Voltage, Cell
Voltage Max2
Threshold Voltage Delta
V CTST
V BAT-LOW
V BAT-MAX1
V BAT-MAX2
V BAT-MAX Δ
R CTST = 80k ?
CC1 = CC2 = high-Z
(Note 4)
CC1 = CC2 = high-Z
(Note 4)
CC1, CC2 active
(Note 4)
V BAT-MAX2 - V BAT-MAX1
(Note 5)
85
0.9
1.55
1.64
90
100
1.0
1.65
1.75
100
115
1.1
1.75
1.86
110
mV
V
V
V
mV
2 of 15
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