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參數(shù)資料
| 型號： | MAX1508ZETA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 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 |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, DSO8 |
| 封裝： | 3 X 3 MM, 0.80 MM HEIGHT, MO-229, TDFN-8 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 198K |
| 代理商： | MAX1508ZETA |
M
Linear Li+ Battery Charger with Integrated Pass FET,
Thermal Regulation, and
ACOK
in 3mm x 3mm TDFN
6
_______________________________________________________________________________________
MAX1508
OUTPUT DRIVER,
CURRENT SENSE,
AND LOGIC
V
LUVLO
V
INOVLO
IN
ON
INOK
REFOK
V
LOK
REFOK
REF
VL
N
LOGIC
TEMPERATURE
SENSOR
V
REF
IREF
IN
ISET
VL
0.47
μ
F
BATT
EN (EN)
200k
GND
IN
100
°
C
BATT
CHG
IN
N
ACOK
VI/O
MAX1508 AND
MAX1508Z ONLY
( ) ARE FOR MAX1508Y ONLY
CHG
Charge Indicator Output
CHG
is an open-drain current source for indicating
charge status. Table 1 describes the state of
CHG
dur-
ing different stages of operation.
CHG
is a nominal 12mA current source suitable for dri-
ving a charge-indication LED. If the MAX1508 is used
in conjunction with a microprocessor, a pullup resistor
to the logic I/O voltage allows
CHG
to indicate charge
status to the μP instead of driving an LED.
Soft-Start
An analog soft-start algorithm activates when entering
fast-charge mode. When the prequalification state is
complete (V
BATT
exceeds +2.5V), the charging current
ramps up in 3ms to the full charging current. This
reduces the inrush current on the input supply. Since
the MAX1508Y and MAX1508Z do not have a prequali-
fication state, they automatically enter soft-start upon
activation.
Figure 1. Functional Diagram
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| MAX1508ZETA+ | 制造商:Maxim Integrated Products 功能描述:CHRGR LI-ION 800MA 4.2V 8TDFN EP - Rail/Tube |
| MAX1508ZETA+T | 功能描述:電池管理 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 |
| MAX1508ZETA-T | 功能描述:電池管理 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 |
| MAX15090AEVKIT# | 功能描述:電源管理IC開發(fā)工具 MAX15090 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MAX15090AEWI+ | 制造商:Maxim Integrated Products 功能描述:2.7V TO 18V, 12A, HOT-SWAP SOLUTION WITH CURRENT REPORT OUTP - Rail/Tube |
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