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参数资料
| 型号： | DS2715Z |
| 英文描述： | NiMH Battery Pack Charge Controller |
| 中文描述： | 镍氢电池组充电控制器 |
| 文件页数： | 1/12页 |
| 文件大小： | 202K |
| 代理商： | DS2715Z |
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042605
DESCRIPTION
The DS2715 is well suited for cost-sensitive charger
applications where the battery is either internal or in a
unique battery pack. It has been optimized for safe
reliable charging of 1 to10 NiMH cells in series. The
DS2715 has an internal gain block that can be
selected as either a comparator or transconductance
amplifier for charge current regulation. The DS2715 is
configurable as a switched DC charger, a linear
current regulator, or a switchmode current source.
The DS2715 pre-conditions severely depleted cells
are pre-conditioned before entering full charge mode.
The DS2715 terminates full charge using the dT/dt
technique. It requires an external thermistor for dT/dt
detection. Over-temperature, under-temperature, and
over-voltage detection prevents charging under
unsafe environmental conditions. A user selectable
charge timer allows charge rates from 0.15C to 2C.
Fast-charge, top-off and charge done modes are
included for highly reliable, safe charging of NiMH
cells. Discharge mode allows the DS2715 to enter a
low power sleep state while the cell pack is being
discharged.
FEATURES
Charges 1 to 10 NiMH Cells
Fast Charges up to a 2C Rate
Pre-Charge and Top-Off Charge Modes Help Cell
Conditioning
Load Detection Allows the DS2715 to Enter Low
Power Sleep Mode (Less than 10μA) while the
Cell Pack is Discharged
dT/dt Charge Termination Eliminates Cell Charge
Stress
Monitors Voltage, Temperature, and Time for
Safety and Secondary Termination
Regulates Current through Either Linear Control
or Switch-Mode Control
LED Outputs Display Charge State
Small 16-Pin SO Package
APPLICATIONS
Portable DVD Players
Portable Television Sets
Handheld Gaming
Test Equipment
Handheld POS Terminals
PIN CONFIGURATION
VP2
THM2
THM1
16
15
CC1
CC2
LED1
LED2
CSOUT
VN1
VN0
1
2
3
4
5
6
7
8
14
13
12
11
10
9
Table 1.
ORDERING INFORMATION
+ Denotes lead-free package.
OPERATIONAL DIAGRAM
Vch
Vbatt
THM
+
-
Vdd
Sense
DS2715
CHARGE
SOURCE/LOAD
GROUND
Divide by n
n Cells
PART
MARKING
DS2715+
DS2715+
PIN-PACKAGE
16 SO
16 SO Tape-and-Reel
DS2715Z+
DS2715Z+T&R
DS2715
NiMH Battery Pack Charge Controller
www.maxim-ic.com
See Table 1 for Ordering Information.
16 SO
C
BIAS
CH
SS
LED1
SS
V
BATT
THM
R
V
DD
SNS-
SNS+
DIV
MODE
Note:
Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, click here:
www.maxim-ic.com/errata
.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2715Z+ | 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 |
| DS2715Z+T&R | 制造商:Maxim Integrated Products 功能描述:NIMH BATTPCK CHGCONT 16PIN SOIC LF 制造商:Maxim Integrated Products 功能描述:BATTERY CHG CNTRLR NIMH 28MA 0V TO 16.5V 16SOIC N - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC NIMH CHARGER 16-SOIC 制造商:Maxim Integrated Products 功能描述:Battery Management NiMH Battery Pack Charge Controller |
| DS2715Z+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 |
| DS2715Z+TR | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:NiMH Battery Pack Charge Controller |
| DS271AC-C10/0.03 | 制造商:ABB Control 功能描述:RCBO 10A 30MA TRIP 制造商:ABB Control 功能描述:Type C DIN rail mount RCBO,10KA 10A |
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