900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Elite Semiconductor

EML3173 Datasheet Preview

EML3173 Datasheet

Synchronous Step-Down DC-DC Converter

No Preview Available !

ESMT
EML3173
3.0A, Synchronous Step-Down DC-DC Converter
General Description
EML3173 is a high efficiency, DC-DC synchronous
buck converter witch provides 3.0A output loading
after output voltage reach preset voltage. EML3173
regulates the output voltage using Pulse Width
Modulation (PWM). The PWM modulation provides
low output voltage ripple and fixed frequency noise.
Under very heavy load condition, or when the input
voltage approaches the output voltage, EML3173
enters low dropout voltage operation under 100%
duty cycle.
The internal generated 0.8V precision feedback
reference voltage is designed for low output voltage
request. Low Power-FET Ron synchronous switch
dramatically reduces conduction loss.
The EML3173 is available in an 8-pin, space-saving
E-SOP-8L package.
Typical Application
Features
„ Wide Operating Voltage Ranges : 2.6V to 5.5V
„ 3.0A Output Current
„ High efficiency Buck Power Converter
„ Pure PWM with lower output ripple
„ Power Good Indicator
„ LDO mode: duty cycle: 100%
„ Synchronous Power Switches Rectification, no
Schottky Diode Required
„ 1.4MHz Switching Frequency
„ Internal Soft-Start
„ Current Limit Protection
„ Over Temperature Protection
„ Output Shorting Protect
„ Output Over Voltage Protection
Applications
„ Cellular telephone
„ Wireless and DSL Modems
„ Digital Still Cameras
„ Portable Products
„ MP3 Players
Fig. 1 EML3173 application circuit
Elite Semiconductor Memory Technology Inc.
Publication Date: May 2017
Revision: 1.2
1/15




Elite Semiconductor

EML3173 Datasheet Preview

EML3173 Datasheet

Synchronous Step-Down DC-DC Converter

No Preview Available !

ESMT
Package Configuration
E-SOP-8L
EML3173
EML3173-00SG08NRR
00 Adjustable
SG08
E-SOP-8L Package
NRR RoHS & Halogen free package
Commercial Grade Temperature
Rating: -40 to 85°C
Package in Tape & Reel
Order, Mark & Packing information
Package Vout(V)
Product ID
E-SOP-8L adjustable EML3173-00SG08NRR
Marking
PIN1 DOT
8765
ESMT
EML3173
Tracking code
1234
Packing
Tape & Reel
3K units
Functional Block Diagram
VCC
EN
PGOOD
FB
EN CURRENT
SENSE
SLOPE
COMP.
OCP
Power
Good Modulator
0.8/VREF
Soft Start
+
-
Error
Amplifier
OVP
ZCD
CONTROL
LOGIC
OSC OTP
SW
AGND
Fig. 2
Elite Semiconductor Memory Technology Inc.
PGND
VIN
Publication Date: May 2017
Revision: 1.2
2/15


Part Number EML3173
Description Synchronous Step-Down DC-DC Converter
Maker Elite Semiconductor
PDF Download

EML3173 Datasheet PDF






Similar Datasheet

1 EML3170 Synchronous Step-Down Regulator
Elite Semiconductor
2 EML3171 Synchronous Step-Down DC-DC Converter
Elite Semiconductor
3 EML3172 Synchronous Step-Down DC-DC Converter
Elite Semiconductor
4 EML3173 Synchronous Step-Down DC-DC Converter
Elite Semiconductor
5 EML3175 Synchronous Step-Down DC-DC Converter
Elite Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy