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參數(shù)資料
| 型號(hào)： | MAX8808 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 1A Linear Li+ Battery Chargers with Integrated Pass FET and Thermal Regulation in 2mm x 2mm TDFN |
| 中文描述： | 1A、線性Li+電池充電器，在2mm x 2mm TDFN封裝內(nèi)集成了調(diào)整管FET和熱調(diào)節(jié)電路 |
| 文件頁數(shù)： | 3/13頁 |
| 文件大?。?/td> | 236K |
| 代理商： | MAX8808 |
M
1A Linear Li+ Battery Chargers with Integrated Pass
FET and Thermal Regulation in 2mm x 2mm TDFN
_______________________________________________________________________________________
3
Note 1:
Specifications are 100% production tested at T
A
= +25°C. Limits over the operating temperature range are guaranteed by
design and characterization.
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 5V, V
BATT
= 4.0V, R
ACOK
= R
CHG
= 100k
to 5V,
EN
= unconnected (for the MAX8808X and MAX8808Z), EN = VL (for the
MAX8808Y), R
ISET
= 2.8k
to GND, C
VL
= 0.47μF, C
BATT
= 1μF, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
T
A
= +25°C.)(Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Prequal Charge Current
Percentage of the fast-charge current, V
BATT
= 2.2V,
MAX8808X
5
10
15
%
Die Temperature Regulation
Threshold
+115
°C
V
BATT
Prequal Threshold Voltage
Current-Sense Amplifier Gain,
I
BATT
to I
ISET
V
BATT
rising, MAX8808X
2.3
2.5
2.7
V
I
BAT T
= 500m A, V
IS E T
= 1.4V
T
A
= 0°C to +85°C
0.97
1.08
1.19
mA/A
Regulator Dropout Voltage
(V
IN
- V
BATT
)
EN/
EN
Logic Input Low Voltage
EN/
EN
Logic Input High Voltage
EN
Internal Pulldown Resistor
V
BATT
= 4.1V, I
BATT
= 425mA
250
430
mV
4.25V < V
IN
< 6.5V
4.25V < V
IN
< 6.5V
MAX8808X and MAX8808Z only
0.52
V
V
1.3
100
200
400
1
k
T
A
= +25°C
T
A
= +85°C
EN Input Leakage Current
MAX8808Y, V
EN
= 5.5V
0.002
μA
CHG
Output Low Voltage
I
CHG
= 5mA
0.4
1
V
T
A
= +25°C
T
A
= +85°C
CHG
Output High Leakage
Current
V
CHG
= 5.5V
0.002
μA
ACOK
Output Low Voltage
I
ACOK
= 5mA
0.4
1
V
T
A
= +25°C
T
A
= +85°C
ACOK
Output High Leakage
Current
V
ACOK
= 5.5V
0.002
μA
Full-Battery Detection Current
Threshold
I
BATT
falling, percentage of the fast-charge current
5
10
15
%
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX8808X | 1A Linear Li+ Battery Chargers with Integrated Pass FET and Thermal Regulation in 2mm x 2mm TDFN |
| MAX8808Y | 1A Linear Li+ Battery Chargers with Integrated Pass FET and Thermal Regulation in 2mm x 2mm TDFN |
| MAX8808Z | 1A Linear Li+ Battery Chargers with Integrated Pass FET and Thermal Regulation in 2mm x 2mm TDFN |
| MAX8808ZETA | Circular Connector; No. of Contacts:13; Series:TVS06; Body Material:Metal; Connecting Termination:Crimp; Connector Shell Size:11; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:11-35 |
| MAX8808XETA | 1A Linear Li+ Battery Chargers with Integrated Pass FET and Thermal Regulation in 2mm x 2mm TDFN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX8808EVKIT | 功能描述:電池管理 Evaluation Kit for the MAX8808 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX8808XETA | 制造商:Maxim Integrated Products 功能描述:1A LINEAR LI+ BATT CHRGRS W. INTEG - Rail/Tube |
| MAX8808XETA+ | 制造商:Maxim Integrated Products 功能描述:CHRGR LI-ION/LI-POL 1000MA 4.2V 8TDFN EP - Rail/Tube |
| MAX8808XETA+T | 功能描述:電池管理 1A Linear Li+ Battery Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX8808XETA+TG104 | 功能描述:電池管理 1A Linear Li+ Battery Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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