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What is A7506?

This electronic component, produced by the manufacturer "AiT Semiconductor", performs the same function as "1.2MHz CONSTANT FREQUENCY SYNCHRONUS STEP-UP DC-DC CONVERTER".


A7506 Datasheet PDF - AiT Semiconductor

Part Number A7506
Description 1.2MHz CONSTANT FREQUENCY SYNCHRONUS STEP-UP DC-DC CONVERTER
Manufacturers AiT Semiconductor 
Logo AiT Semiconductor Logo 


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AiT Semiconductor Inc.
www.ait-ic.com
A7506
600mA, 1.2MHz CONSTANT FREQUENCY
SYNCHRONUS STEP-UP DC-DC CONVERTER
DESCRIPTION
FEATURES
The A7506 is synchronous, fixed frequency, step-up
High Efficiency: Up to 92%
DC/DC converters delivering high efficiency in a
1.2MHz Constant Switching Frequency
6-lead SOT package. Capable of supplying 3.3V at
3.3V Output Voltage at IOUT=100mA from a Single
100mA from a single AA cell input, the device
AA Cell; 5.0V Output Voltage at IOUT=500mA from
contain an internal NMOS switch and PMOS
one Li battery.
synchronous rectifier. A switching frequency of
Low Start-up Voltage: 0.85V
1.2MHz minimizes solution footprint by allowing the
Integrated main switch and synchronous rectifier.
use of tiny, low profile inductors and ceramic
No Schottky Diode Required
capacitors. The current mode PWM design is
2.5V to 5V Output Voltage Range
internally compensated, reducing external parts
Automatic Pulse Skipping Mode Operation
count. The A7506 features continuous switching at
Tiny External Components
light loads. Anti-ringing control circuitry reduces EMI
<1µA Shutdown Current
concerns by damping the inductor in discontinuous
Anti-ringing Control Reduces EMI
mode, and the device features low shutdown current
Available in SOT-26 Package.
of under 1A.
The A7506 is available in SOT-26 Package.
APPLICATION
Cellular and Smart Phones
ORDER INFORMATION
Microprocessors and DSP Core Supplies
Wireless and DSL Modems
Package Type
Part Number
SOT-26
Note
E6
A7506E6R-XXX
A7506E6VR-XXX
XXX=Output
ADJ=Adjustable
V: Green Package
R : Tape & Reel
AiT provides all Pb free products
Suffix “ V “ means Green Package
,
Typical Application Circuit
REV1.0 - APR 2009 RELEASED -
Fig 1. A7506-ADJ
-1-

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A7506 equivalent
AiT Semiconductor Inc.
www.ait-ic.com
A7506
600mA, 1.2MHz CONSTANT FREQUENCY
SYNCHRONUS STEP-UP DC-DC CONVERTER
TYPICAL PERFORMANCE CHARACTERISTICS
1. Efficiency vs. Output Current
VOUT=3.3V, TA=25℃
2. Efficiency vs. Output Current
VOUT=5.0V, TA=25℃
3. Output Voltage vs. Output Current
VOUT=3.3V, TA=25℃
4. Output Voltage vs. Output Current
VOUT=5.0V, TA=25℃
5. Minimum Start-Up Voltage vs. Output Current
VOUT=3.3V, TA=25℃
6. Maximum Start-Up Voltage vs. Output Current
VOUT=3.3V, TA=25℃
REV1.0 - APR 2009 RELEASED -
-5-


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for A7506 electronic component.


Information Total 13 Pages
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