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參數(shù)資料
| 型號(hào)： | AAT3110IGU-4.5-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | MicroPower⑩ Regulated Charge Pump |
| 中文描述： | 微功耗穩(wěn)壓電荷泵⑩ |
| 文件頁(yè)數(shù)： | 1/20頁(yè) |
| 文件大?。?/td> | 290K |
| 代理商： | AAT3110IGU-4.5-T1 |
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SmartSwitch
ChargePump
AAT3110
MicroPower Regulated Charge Pump
3110.2005.11.1.4
1
General Description
The AAT3110 ChargePump is a member of
AnalogicTech's Total Power Management IC
(TPMIC) product family. It is a MicroPower
switched capacitor voltage converter that delivers a
regulated output. No external inductor is required
for operation. Using three small capacitors, the
AAT3110 can deliver up to 100mA to the voltage
regulated output. The AAT3110 features very low
quiescent current and high efficiency over a large
portion of its load range, making this device ideal
for battery-powered applications. Furthermore, the
combination of few external components and small
package size keeps the total converter board area
to a minimum in space-restricted applications. The
AAT3110 operates in an output regulated voltage
doubling mode. The regulator uses a pulse skip-
ping technique to provide a regulated output from a
varying input supply. The AAT3110 contains a ther-
mal management circuit to protect the device
under continuous output short-circuit conditions.
The AAT3110 is available in a Pb-free, surface-
mount 6-pin SOT23 or 8-pin SC70JW package and
is rated over the -40°C to +85°C temperature range.
Features
Step-Up Voltage Converter
Input Voltage Range:
— AAT3110-5: 2.7V to 5V
— AAT3110-4.5: 2.7V to 4.5V
MicroPower Consumption: 13μA
Regulated 5V, 4.5V ±4% Output
5V Output Current:
— 100mA with V
IN
≥
3.0V
— 50mA with V
IN
≥
2.7V
4.5V Output Current:
— 100mA with V
IN
≥
3.0V
— 50mA with V
IN
≥
2.7V
Peak Current 250mA for 100ms
High Frequency 750kHz Operation
Shutdown Mode Draws Less Than 1μA
Short-Circuit/Over-Temperature Protection
2kV ESD Rating
SC70JW-8 or SOT23-6 Package
Applications
Cellular Phones
Digital Cameras
Handheld Electronics
LED/Display Backlight Driver
LEDs for Camera Flash
PDAs
Portable Communication Devices
Typical Application
V
IN
VOUT
GND
SHDN
C+
VIN
C-
AAT3110
V
OUT
1
μ
F
10
F
10
μ
F
ON/OFF
C
OUT
C
IN
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT3110IGU-5.0-T1 | MicroPower⑩ Regulated Charge Pump |
| AAT3110IJS-4.5-T1 | MicroPower⑩ Regulated Charge Pump |
| AAT3110IJS-5.0-T1 | MicroPower⑩ Regulated Charge Pump |
| AAT3111IGU-3.3-T1 | MicroPower⑩ Regulated Charge Pump |
| AAT3111IGU-3.6-T1 | MicroPower⑩ Regulated Charge Pump |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3110IGU-5.0-T1 | 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 MicroPower Regulated Charge Pump RoHS:否 制造商:Skyworks Solutions, Inc. 輸出電壓: 輸出電流: 輸出功率: 輸入電壓: 開(kāi)關(guān)頻率: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Reel |
| AAT3110IGU-5-T1 | 制造商:ANALOGICTECH 制造商全稱(chēng):Advanced Analogic Technologies 功能描述:MicroPower⑩ Regulated Charge Pump |
| AAT3110IJS-33-T1 | 制造商:ANALOGICTECH 制造商全稱(chēng):Advanced Analogic Technologies 功能描述:MicroPower⑩ Regulated Charge Pump |
| AAT3110IJS-4.5-T1 | 制造商:AAT 制造商全稱(chēng):AAT 功能描述:MicroPower⑩ Regulated Charge Pump |
| AAT3110IJS-5.0-T1 | 制造商:Advanced Analogic Tech 功能描述:AAT3110 Series 750kHz 100mA Step up MicroPower Regulated Charge Pump-SC-70JW-8 制造商:Skyworks Solutions Inc 功能描述:LED DRIVER IC |
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