HX1006 Datasheet PDF - Hexin Semiconductor
Part Number | HX1006 | |
Description | Dual Channel Synchronous Buck DC/DC Converter | |
Manufacturers | Hexin Semiconductor | |
Logo | ||
There is a preview and HX1006 download ( pdf file ) link at the bottom of this page. Total 14 Pages |
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Synchronous Buck DC/DC Converter
Features
Up to 95% Efficiency
Current mode operation for excellent line
and load transient response
Low quiescent current: 230µA
Low Switch on Resistance RDS(ON),
Internal Switch: 0.35Ω
: ~Output voltage 5.5V 0.6V
Automatic PWM/PFM mode switching
No Schottky diode required
1.4MHz fixed frequency switching
Short-Circuit protection
Shutdown quiescent current: < 1µA
Low profile SOT-23-5 package (lead-free
packaging is now available)
Application
Digital cameras and MP3
Palmtop computers / PDAs
Cellular phones
Wireless handsets and DSL modems
PC cards
Portable media players
Description
The HX1006 is high efficiency
synchronous, PWM step-down DC/DC
converters working under an input voltage
range of 2.5V to 5.5V. This feature makes the
HX1006 suitable for single Li-lon
battery-powered applications. 100% duty
cycle capability extends battery life in
portable devices, while the quiescent current
is 200µA with no load, and drops to < 1µA in
shutdown.
The internal synchronous switch is
desired to increase efficiency without an
external Schottky diode. The 1.4 MHz fixed
switching frequency allows the using of tiny,
low profile inductors and ceramic capacitors,
which minimized overall solution footprint.
The HX1006 converters are available in
the industry standard SOT-23-5 power
packages (or upon request).
Order Information
① ②HX1006 -
:
SYMBOL
①
②
DESCRIPTION
Denotes Output voltage:
K:1.2V Output B : 1.5V Output; C : 1.8V Output;G:3.3V
Output A : Adjustable Output
Denotes Package Types:
E: SOT-23-5
-1-
|
|
Typical Performance Characteristis
VOUT=1.8V
CONVERSION EFFICIENCY
100
90
EFFICIENCY(%)
80
70
60
50
40
30
20
10
0
1
10 100
OUTPUT CURRENT
1000
VIN=2.7V
VIN=3.6V
VIN=4.2V
HX1006
VOUT=2.5V
100
90
80
EFFICIENCY
70
60
50
40
30
20
10
0
1
CONVERSION EFFICIENCY
10 100
OUTPUT CURRENT
1000
VIN=2.7V
VIN=3.6V
VIN=4.2V
Output Noise
10mV/DIV
AC COUPLED
VIN=3.6V
VOUT=1.8V
ILOAD=0mA
Output Noise
10mV/DIV
AC COUPLED
VIN=3.6V
VOUT=1.8V
ILOAD=200mA
2ms/DIV
200ns/DIV
-5-
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for HX1006 electronic component. |
Information | Total 14 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ HX1006.PDF Datasheet ] |
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Featured Datasheets
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