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ESMT

EML3193B Datasheet Preview

EML3193B Datasheet

2MHz Non-synchronous Step-Down Converter

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ESMT
Preliminary
EML3193B
3A, 36V, 2MHz Non-synchronous Step-Down Converter
General Description
The EML3193B is frequency adjustable, 3A,
current-mode step-down converter with an
integrated high-side switch. The EML3193B operates
with the wide input voltage from 4.5V to 36V and
provides an adjustable output voltage from 0.808V
to 30V. The EML3193B features a PWM mode
operation with up to 2MHz adjustable switching
frequency. The EML3193B also provides a highly
efficient solution with current mode control for fast
loop response and easy compensation. The
EML3193B automatically enters PSM mode at light
load.
Cycle-by-cycle current limiting and thermal
shutdown are provided for fault condition
protections. An internal 2ms soft-start design reduces
input start-up current and prevents the output
voltage and inductor current from overshooting
during power-up.
The EML3193B is available in E-SOP-8L with thermally
enhanced package.
Typical Application
Features
„ 4.5V to 36V Input Voltage Range
„ 3A Continuous Output Current
„ 120mInternal Power MOSFET Switch
„ Output Adjustable from 0.808V
„ Output Over-Voltage Protection
„ Up to 2MHz Adjustable Switching Frequency
„ Cycle-by-Cycle Current Limit, Frequency Fold
Back and thermal shutdown
„ Stable with Low ESR Output Ceramic
Capacitors
„ 2ms Internal Soft-Start
„ Thermally Enhanced E-SOP-8L Package
Applications
„ 12V and 24V Distributed Power Systems
„ Battery Powered Systems
„ Industrial Power Systems
„ LCD and Plasma TVs
„ Automotive Systems
Fig.1
Elite Semiconductor Memory Technology Inc.
Publication Date: Feb. 2016
Revision: 0.3
1/18




ESMT

EML3193B Datasheet Preview

EML3193B Datasheet

2MHz Non-synchronous Step-Down Converter

No Preview Available !

ESMT
Package Configuration
E-SOP-8L
Preliminary
EML3193B
EML3193B-00SG08NRR
00 Adjustable
SG08
E-SOP-8L Package
NRR RoHS & Halogen free package
Commercial Grade Temperature
Rating: -40 to 85°C
Tape & Reel
Order, Mark & Packing information
Package Vout(V)
Product ID
Marking
8765
E-SOP-8L Adjustable EML3193B-00SG08NRR
ESMT
EML3193B
Tracking code
PIN1 DOT
1234
Packing
Tape & Reel
3K units
Functional Block Diagram
 
Fig.2
Elite Semiconductor Memory Technology Inc.
Publication Date: Feb. 2016
Revision: 0.3
2/18


Part Number EML3193B
Description 2MHz Non-synchronous Step-Down Converter
Maker ESMT
Total Page 18 Pages
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