AAT3111IJS33, AAT3111JS, AAT3112 Selling Leads, Datasheet
MFG:Analogic Package Cooled:QFN-16 D/C:N/A
AAT3111IJS33, AAT3111JS, AAT3112 Datasheet download
Part Number: AAT3111IJS33
MFG: Analogic
Package Cooled: QFN-16
D/C: N/A
AAT3111IJS33, AAT3111JS, AAT3112
- Table of contents:
Info of AAT3111IJS33
Info of AAT3111JS
Info of AAT3112
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About AAT1015
PDF/DataSheet Download
Datasheet: AAT1015
File Size: 133551 KB
Manufacturer:
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About AAT1015
PDF/DataSheet Download
Datasheet: AAT1015
File Size: 133551 KB
Manufacturer:
Download : Click here to Download
About AAT3112
PDF/DataSheet Download
Datasheet: AAT3112
File Size: 362819 KB
Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]
Download : Click here to Download
AAT3112 General Description
The AAT3112 is a member of AnalogicTech's Total Power Management IC™ (TPMIC™ family. It is a dual voltage doubling charge pump that provides a regulated output voltage. It operates with an input voltage range of 2.7 to 5.0 volts. The device can deliver a constant 200mAoutput load current and up to 500mAof pulsed current. The 500mApeak cur- rent capability of the AAT3112 makes it ideal for white LED flash applications. Alow external partscount (two 1 flying capacitors and two smal capacitors at VIN and VOUT ) makes the AAT3112 ide-ally suited for small battery-powered applications.
AAT3112 Maximum Ratings
| Symbol | Description |
Value | Units |
| VIN, |
Input Voltage | -0.3 to 6.0 | V |
| IOUT | Charge Pump Output | -0.3 to 6.0 | V |
| VEN |
EN to GND Voltage | -0.3 to 6.0 | V |
| TJ |
Operating Junction Temperature Range | -40 to 150 | °C |
| TLEA |
Maximum Soldering Temperature (at leads, 10 sec) | 300 | °C |
AAT3112 Features
Input Voltage Range:
-AAT3112-5.0: 2.7V to 5.0V
-AAT3112-4.5: 2.7V to 4.5V
Up to 500mAPeak Output Current
200mAContinuous Output Current
I Q<1Ain Shutdow
Regulated 4.5V or 5.0V Output
26Aof Quiescent Curren
Small Application Circuit
Automatic Soft Start
No Inductors
Short-Circuit/Over-Temperature Protection
16-Pin 3x3mm QFN Package
Temperature Range: -40°C to +85°C
-AAT3112-5.0: 2.7V to 5.0V
-AAT3112-4.5: 2.7V to 4.5V
Up to 500mAPeak Output Current
200mAContinuous Output Current
I Q<1Ain Shutdow
Regulated 4.5V or 5.0V Output
26Aof Quiescent Curren
Small Application Circuit
Automatic Soft Start
No Inductors
Short-Circuit/Over-Temperature Protection
16-Pin 3x3mm QFN Package
Temperature Range: -40°C to +85°C
AAT3112 Typical Application
General-Purpose High-Current Boost Supply
White LED Backlighting
White LED Photo Flash
White LED Backlighting
White LED Photo Flash
AAT3112 Connection Diagram
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