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參數(shù)資料
| 型號： | ISL6292EVAL2 |
| 廠商： | Intersil Corporation |
| 英文描述： | Li-ion/Li Polymer Battery Charger |
| 中文描述： | Li-ion/Li聚合物電池充電器 |
| 文件頁數(shù)： | 7/19頁 |
| 文件大?。?/td> | 647K |
| 代理商： | ISL6292EVAL2 |
7
FN9105.6
July 25, 2005
Pin Description
VIN (Pin 1, 15, 16 for 4x4, 5x5; Pin 1 for 3x3)
VIN is the input power source. Connect to a wall adapter.
Fault (Pin 2)
FAULT is an open-drain output indicating fault status. This
pin is pulled to LOW under any fault conditions.
Status (Pin 3)
STATUS is an open-drain output indicating charging and
inhibit states. The STATUS pin is pulled LOW when the
charger is charging a battery.
Time (Pin 4)
The TIME pin determines the oscillation period by
connecting a timing capacitor between this pin and GND.
The oscillator also provides a time reference for the charger.
GND (Pin 5)
GND is the connection to system ground.
TOEN (Pin 6 for 4x4, 5x5; N/A for 3x3)
TOEN is the TIMEOUT enable input pin. Pulling this pin to
LOW disables the TIMEOUT charge-time limit for the fast
charge modes. Leaving this pin HIGH or floating enables the
TIMEOUT limit.
EN (Pin 7 for 4x4, 5x5; Pin 6 for 3x3)
EN is the enable logic input. Connect the EN pin to LOW to
disable the charger or leave it floating to enable the charger.
V2P8 (Pin 8 for 4x4, 5x5; Pin 7 for 3x3)
This is a 2.8V reference voltage output. This pin outputs a
2.8V voltage source when the input voltage is above POR
threshold and outputs zero otherwise. The V2P8 pin can be
used as an indication for adapter presence.
IREF
(Pin 9 for 4x4, 5x5; Pin 8 for 3x3)
This is the programming input for the constant charging
current.
IMIN (Pin 10 for 4x4, 5x5; N/A for 3x3)
IMIN is the programmable input for the end-of-charge
current.
TEMP (Pin 11 for 4x4, 5x5; Pin 9 for 3x3)
TEMP is the input for an external NTC thermistor. The TEMP
pin is also used for battery removal detection.
VBAT (Pin 12, 13, 14 for 4x4, 5x5; Pin 10 for 3x3)
VBAT is the connection to the battery. Typically a 10
μ
F
Tantalum capacitor is needed for stability when there is no
battery attached. When a battery is attached, only a 0.1
μ
F
ceramic capacitor is required.
Typical Applications
V2P8
TIME
EN
GND
VBAT
IREF
FAULT
VIN
5V Wall
Adapter
Battery
Pack
IMIN
TEMP
STATUS
ISL6292
V2P8
TOEN
T
C
1
F
μ
1
1
k
R
1
1
k
R
2
C
2
1
F
μ
R
T
R
U
F
μ
1
C
3
R
IREF
k
80
C
TIME
nF
15
D
1
D
2
R
IMIN
k
80
Typical Application Circuit For 4x4 or 5x5 QFN Package Options
ISL6292
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL6292EVAL2Z | 功能描述:EVALUATION BOARD FOR ISL6292 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
| ISL6293 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Li-ion/Li Polymer Battery Charger Accepting Two Power Sources |
| ISL6293_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Li-ion/Li Polymer Battery Charger Accepting Two Power Sources |
| ISL6293-1CR | 制造商:Intersil Corporation 功能描述:SINGLE CELL LI-ION/POLYMER CHARGER, 10LD DFN 3X3 - Rail/Tube |
| ISL6293-1CR-T | 制造商:Intersil Corporation 功能描述:SINGLE CELL LI-ION/POLYMER CHARGER, 10LD DFN 3X3, T&R - Tape and Reel |
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