AP3406K-ADJTRG1 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP3406K-ADJTRG1 Datasheet
AP3406K-ADJTRG1
Manufacturer Part Number
AP3406K-ADJTRG1
Description
1.1MHz, 650mA SYNCHRONOUS DC-DC BUCK CONVERTER
Manufacturer
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet
1.AP3406K-ADJTRG1.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AP3406K-ADJTRG1
Manufacturer:
BCD
Quantity:
30 000
Part Number:
AP3406K-ADJTRG1
Manufacturer:
DIODES/美台
Quantity:
20 000
Description
The AP3406 is a 1.1MHz fixed frequency, current
mode, PWM synchronous buck (step-down)
DC-DC converter, capable of driving a 650mA
load with high efficiency, excellent line and load
regulation. The device integrates a main switch
and a synchronous switch without an external
Schottky diode. It is ideal for powering portable
equipment that runs from a single Li-ion battery.
A standard series of inductors are available from
several different manufacturers optimized for use
with the AP3406. This feature greatly simplifies
the design of switch-mode power supplies.
This IC is available in TSOT-23-5 and SOT-23-5
packages.
Features
•
•
•
•
•
•
•
•
•
•
Applications
•
•
•
•
Jun. 2008
1.1MHz, 650mA SYNCHRONOUS DC-DC BUCK CONVERTER
Output Current: 650mA
Fixed 1.1MHz Frequency
Current Mode Control
Built-in Short Circuit Protection
Built-in Thermal Shutdown Function
High Efficiency: up to 95%
Input Voltage Range: 2.5V to 5.5V
100% Duty Cycle in Dropout
Built-in Current Limit Function
Shutdown Current: <1µA
GPS
WiFi Card
Portable Media Player
Digital Still and Video Cameras
1
Parametric Table
Benefits
Additional Available Materials
Input Voltage Range (V)
Maximum Output Current
(Min) (mA)
Feedback Voltage (V)
Oscillator Frequency (MHz)
Efficiency
@200mA
(%)
•
•
•
•
•
•
•
•
•
Samples
High Efficiency
High Output Current
Easy to Use
Preliminary Datasheet
Demo Board
Demo Board Manual
Application Note
ESD Report
BCD Semiconductor Manufacturing Limited
V
V
IN
IN
=4.2V, V
=3.6V, V
OUT
OUT
Product Brief
=3.3V
=1.8V
AP3406
2.5 to 5.5
650
0.6
1.1
95
92
Related parts for AP3406K-ADJTRG1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Universal Dc/dc Converter
Manufacturer:
Diodes, Inc.
Datasheet:
Part Number:
Description:
VERSATILE COST EFFECTIVE GREEN PWM CONTROLLER
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
HIGH VOLTAGE NPN TRANSISTOR
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
SCHOTTKY BARRIER RECTIFIERS
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
DUAL OP AMP AND VOLTAGE REFERENCE
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
CONSTANT VOLTAGE AND CONSTANT CURRENT CONTROLLER
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
HIGH PERFORMANCE POWER FACTOR CORRECTOR
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
GREEN MODE PWM CONTROLLER
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
TWO PHASE HALL EFFECT LATCH WITH LOCKED PROTECTION
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
150mA RF ULDO REGULATOR
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
600mA CMOS LDO REGULATOR WITH ENABLE
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
Part Number:
Description:
300mA FIXED OUTPUT VOLTAGE LDO REGULATOR
Manufacturer:
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet:
AP3406K-ADJTRG1 Summary of contents
Page 1
SYNCHRONOUS DC-DC BUCK CONVERTER Description The AP3406 is a 1.1MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 650mA load with high efficiency, excellent line and load regulation. The device integrates a ...
Page 2
... VIN SW Part Number Green AP3406KT-ADJTRG1 L1B AP3406K-ADJTRG1 FBC USA 30920 Huntwood Ave. Hayward, CA 94544, USA Tel : +1-510-324-2988 Fax : +1-510-324-2788 Shenzhen Room E, 5F, Noble Center, No.1006, 3rd Fuzhong Road, Futian District, Shenzhen 518026, China Tel : 86-755-8826 7951 Fax : 86-755-8826 7865 ...