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参数资料
| 型号： | DS2715 |
| 英文描述： | NiMH Battery Pack Charge Controller |
| 中文描述： | NiMH电池组充电控制器 |
| 文件页数： | 3/12页 |
| 文件大小： | 202K |
| 代理商： | DS2715 |
DS2715: NiMH Cell Pack Charge Controller
3 of 12
AC ELECTRICAL CHARACTERISTICS
(4.5V V
DD
16.5V, T
A
= 0 C to +70 C, unless otherwise noted.)
CONDITIONS
MIN
PARAMETER
SYMBOL
TYP
MAX
UNITS
UVLO Debounce Time
t
UVLO
10
μ
s
Current Sense
Comparator Propagation
Delay
Discharge Detect
Propagation Delay
Return To Normal
Function (Op-Amp or
Comparator Mode)
t
COMP
(Note 7)
250
ns
t
DD
From detection of current
reversal
1
μ
s
t
RNF
Time from reset of
discharge latch
1
μ
s
R
T
Timing Accuracy
t
Rt
(Note 4)
-10
+10
%
Internal Clock Accuracy
t
BASE
-10
+10
%
ELECTRICAL CHARACTERISTICS: CHARGING
(4.5V V
DD
16.5V, T
A
= 0 C to +70 C, unless otherwise noted.)
CONDITIONS
MIN
PARAMETER
Fast Charge Comparator
Threshold
Fast Charge Comparator
Hysteresis
Top-off and Pre-Charge
Comparator Threshold
Top-off and Pre-Charge
Comparator Hysteresis
Discharge Latch Reset
Threshold
Discharge Latch Set
Threshold
Low Battery Detect
Threshold
SYMBOL
TYP
MAX
UNITS
V
FC
Fast charge
-127
-121
-115
mV
V
HYS-FC
Fast charge
-31
-28
-25
mV
V
TO
Top-off and pre-charge
-38
-33
-28
mV
V
HYS-TO
Top-off and pre-charge
-10
-8
-6
mV
V
DCHG-RST
-15
-10
-5
mV
V
DCHG-SET
Reverse current through
sense resistor
From presence detect into
pre-charge
5
10
15
mV
V
LB
0.95
1.0
1.05
V
Cell Detect Threshold
V
DET
1.50
1.55
1.60
V
No Cell Detect Threshold
V
OPEN
1.60
1.65
1.70
V
Presence Detect
Threshold Hysteresis
V
HYS-PD
90
100
110
mV
2.88
1.28
1.12
2.92
0
1.32
45
1.16
50
2.96
1.36
1.20
V
oC
V
oC
V
oC
Minimum Charge Temp
V
THM-MIN
(Note 5, 6)
Maximum Charge Temp
V
THM-MAX
(Note 5, 6)
Over Temp
V
THM-STOP
(Note 5, 6)
dT/dt Detect
T
TERM
0.425
0.5
0.575
oC/min
dT/dt Blanking Time
t
BLANK
3.85
4.3
4.75
Min
Fast Charge Timer
Range
Top-Off to Fast Charge
Duration Ratio
t
FC
0.5
6
Hours
1:2
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2715BZ+ | 功能描述:电池管理 NiMH Battery Pack Charge Controller 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 |
| DS2715BZ+T&R | 制造商:Maxim Integrated Products 功能描述:NIMH BATPCK CHGCONT 16PIN SOIC TR L - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTRLR CHRG NIMH BATT 16-SOIC 制造商:Maxim Integrated Products 功能描述:Battery Management NiMH Battery Pack Charge Controller |
| DS2715BZ+T&R | 功能描述:电池管理 NiMH Battery Pack Charge Controller 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 |
| DS2715BZ+TR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:NiMH Battery Pack Charge Controller |
| DS2715KLINEAR | 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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