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參數(shù)資料
| 型號： | ISL9203A |
| 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)： | 3/14頁 |
| 文件大?。?/td> | 320K |
| 代理商： | ISL9203A |
3
FN6430.0
February 14, 2007
TRICKLE CHARGE THRESHOLD
Trickle Charge Threshold Voltage
V
MIN
2.1
2.3
2.5
V
V2P8 PIN VOLTAGE
V2P8-Pin Voltage
V
V2P8
2.7
2.9
3.1
V
TEMPERATURE MONITORING
Charge Current Foldback Threshold (Note 4)
T
FOLD
-
100
-
°C
Current Foldback Gain (Note 4)
G
FOLD
-
100
-
mA/°C
OSCILLATOR
Oscillation Period
T
OSC
C
TIME
= 15nF
2.4
3.0
3.6
ms
LOGIC OUTPUTS
STATUS Logic Low Sink Current
Pin Voltage = 0.8V
5
-
-
mA
STATUS Leakage Current
V
VIN
= V
STATUS
= 5V
-
-
1
μA
EN Input Logic High
2.0
-
3.3
V
EN Input Logic Low
-
-
0.8
V
EN Pin Current When Driven Low
-
-
100
μA
NOTES:
3. The accuracy includes all errors except the programming resistance tolerance. The actual charge current may be affected by the thermal
foldback function if the thermal dissipation capability is not enough or by the on resistance of the power MOSFET if the charger input voltage is
too close to the output voltage.
4. Guaranteed by characterization.
Electrical Specifications
Typical values are tested at V
IN
= 5V and +25°C Ambient Temperature, maximum and minimum values are
guaranteed over 0°C to +70°C Ambient Temperature with a supply voltage in the range of 4.3V to 6.5V, unless
otherwise noted.
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Typical Operating Performance
The test conditions for the Typical Operating Performance are: V
IN
= 5V, T
A
= +25°C,
R
IREF
= R
IMIN
= 80k
Ω
, V
BAT
= 3.7V, unless otherwise noted.
FIGURE 1. CHARGER OUTPUT VOLTAGE vs CHARGE
CURRENT
FIGURE 2. CHARGER OUTPUT VOLTAGE vs TEMPERATURE
4.1975
4.1980
4.1985
4.1990
4.1995
4.2000
4.2005
4.2010
4.2015
0
0.3
0.6
0.9
1.2
1.5
CHARGE CURRENT (A)
R
IREF
= 40k
Ω
V
B
(
4.190
4.192
4.194
4.196
4.198
4.200
4.202
4.204
4.206
4.208
4.210
0
20
40
60
80
100
120
TEMPERATURE (°C)
CHARGE CURRENT = 50mA
V
B
ISL9203A
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| ISL9203ACRZ | 功能描述:IC CHRGR LI-ION/LI SGL 10-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學:堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-6 包裝:帶卷 (TR) |
| ISL9203ACRZ-T | 功能描述:IC CHRGR LI-ION/LI SGL 10-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學:堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應商設備封裝:SOT-6 包裝:帶卷 (TR) |
| ISL9203CRZ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Li-ion/Li Polymer Battery Charger |
| ISL9203CRZR5220 | 功能描述:IC BATT CHARGER LI-ION 10-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標準包裝:2,000 系列:Impedance Track™ 功能:燃料，電量檢測計/監(jiān)控器 電池化學:鋰離子（Li-Ion） 電源電壓:2.4 V ~ 2.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:20-TSSOP 包裝:帶卷 (TR) 產品目錄頁面:1020 (CN2011-ZH PDF) 配用:BQ27350EVM-ND - BQ27350EVM 其它名稱:296-21665-2 |
| ISL9203CRZ-T | 制造商:Intersil 功能描述:Li-ion/Li Polymer Battery Charger |
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