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參數(shù)資料
| 型號(hào)： | MAX1530 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Multiple-Output Power-Supply Controllers for LCD Monitors |
| 中文描述： | 用于LCD監(jiān)視器的多輸出電源控制器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 194K |
| 代理商： | MAX1530 |
General Description
The MAX1507 is an intelligent, stand-alone constant-cur-
rent, constant-voltage (CCCV), thermally regulated linear
charger for a single-cell lithium-ion (Li+) battery. The
MAX1507 integrates the current-sense circuit, MOS pass
element, and thermal-regulation circuitry, and also elimi-
nates the reverse-blocking Schottky diode to create the
simplest and smallest charging solution for hand-held
equipment.
The MAX1507 functions as a stand-alone charger to
control the charging sequence from the prequalification
state through fast-charge, top-off charge, and full-
charge indication.
Proprietary thermal-regulation circuitry limits the die
temperature when fast charging or while exposed to
high ambient temperatures, allowing maximum charg-
ing current without damaging the IC.
The MAX1507 achieves high flexibility by providing an
adjustable fast-charge current and thermal regulation
setpoints. Other features include the charging status
(
CHG
) of the battery and an active-low control input (
EN
).
The MAX1507 accepts a +4.25V to +13V supply, but dis-
ables charging when the input voltage exceeds +7V to
protect against unqualified or faulty AC adapters. The
MAX1507 operates over the extended temperature
range (-40°C to +85°C) and is available in a compact
8-pin thermally enhanced 3mm x 3mm Thin DFN pack-
age with 0.8mm height.
Applications
Cellular and Cordless Phones
PDAs
Digital Cameras and MP3 Players
USB Appliances
Charging Cradles and Docks
Bluetooth Equipment
Features
o
Stand-Alone Linear 1-Cell Li+ Battery Charger
o
No External FET, Reverse-Blocking Diode, or
Current-Sense Resistor Required
o
Programmable Fast-Charge Current (0.8A max)
o
Proprietary Programmable Die-Temperature
Regulation Control (+90°C, +100°C, and +130°C)
o
+4.25V to +13V Input Voltage Range with Input
Overvoltage Protection (OVP) Above +7V
o
Charge-Current Monitor for Fuel Gauging
o
Low Dropout Voltage—130mV at 0.425A
o
Input Power-Source Detection Output (VL) and
Charge-Enable Input (
EN
)
o
Soft-Start Limits Inrush Current
o
Charge Status Output (
CHG
) for LED or
Microprocessor Interface
o
Small 3mm x 3mm 8-Pin Thin DFN Package,
0.8mm High
M
Linear Li+ Battery Charger with Integrated Pass FET
and Thermal Regulation in 3mm x 3mm Thin DFN
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
T
E
I
1
2
C
B
I
G
V
3mm x 3mm THIN DFN
TOP VIEW
3
4
MAX1507
8
7
6
5
Pin Configuration
Ordering Information
MAX1507
1
μ
F
INPUT
4.25V TO 13V
2.80k
IN
EN
VL
CHG
1
μ
F
Li+
4.2V
BATT
ISET
TEMP
GND
0.47
μ
F
OFF
ON
PART
TEMP RANGE
PIN-PACKAGE
TOP
MARK
MAX1507ETA
-40
°
C to +85
°
C
8 Thin DFN-EP*
AGW
Typical Operating Circuit
19-2899; Rev 1; 11/03
EVALUATION KIT
AVAILABLE
Bluetooth is a trademark of Ericsson.
*
EP = Exposed paddle.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1531 | Multiple-Output Power-Supply Controllers for LCD Monitors |
| MAX1535EVKIT | Evaluation Kit/Evaluation System for the MAX1535 |
| MAX1535EVSYS | Evaluation Kit/Evaluation System for the MAX1535 |
| MAX1540 | Dual Step-Down Controllers with Saturation Protection. Dynamic Output. and Linear Regulator |
| MAX1541 | Dual Step-Down Controllers with Saturation Protection. Dynamic Output. and Linear Regulator |
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| MAX15300ETI+ | 功能描述:DC/DC轉(zhuǎn)換器 Auto-Comp digital PoL controller RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| MAX15300ETI+T | 功能描述:DC/DC轉(zhuǎn)換器 Auto-Comp digital PoL controller RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| MAX15301ETI+ | 功能描述:IC REG CTRLR BUCK 32TQFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR) |
| MAX15301ETJ+ | 功能描述:DC/DC轉(zhuǎn)換器 Auto-Comp digital PoL controller RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| MAX15301ETJ+T | 功能描述:DC/DC轉(zhuǎn)換器 Auto-Comp digital PoL controller RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
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