RT6208 Datasheet, PDF (1/17 Pages) Richtek Technology Corporation – The RT6208 is a high-efficiency

RT6208
High Efficiency, 36V 100mA Synchronous Step-Down Converter
General Description
The RT6208 is a high-efficiency, monolithic synchronous
step-down DC/DC converter that can deliver up to
100mA output current from a 4.5V to 36V input supply. It
requires only 25A typical supply current at no load
while maintaining output voltage regulation. The RT6208
achieves Boundary Conduction Mode (BCM) operation,
low quiescent current and programmable high-side peak
current limit, providing high efficiency over a wide range
of load currents. It also provides soft-start protection to
eliminate input current surge during start-up. The low
current (3A) shutdown mode provides output
disconnect, enabling easy power management in
battery-powered systems. The RT6208 is available in a
SOT-23-6, SOT-23-8 and SOP-8 (Exposed Pad, with
power good function) packages.
Ordering Information
RT6208
Package Type
SP : SOP-8 (Exposed Pad-Option 1)
E : SOT-23-6
V8 : SOT-23-8
Lead Plating System
G : Green (Halogen Free and Pb Free)
Note :
Richtek products are :
 RoHS compliant and compatible with the current
requirements of IPC/JEDEC J-STD-020.
 Suitable for use in SnPb or Pb-free soldering processes
Features
 Achieves Very High Efficiency in Low Load
Conditions
 1% High Accuracy Feedback Voltage
 4.5V to 36V Input Voltage Range
 100mA Output Current
 Integrated High-Side and Low-Side Switches
 No Compensation Required
 Low Quiescent Current
 Adjustable Peak Current Limit
 Cycle-by-Cycle Over Current Protection
 Input Under Voltage Lockout
 Internal Soft-Start
 Thermal Shutdown Protection
Applications
 Wireless Charger
 Industrial and Commercial Low Power Systems
 Green Electronics/Appliances
 Point of Load Regulation for High-Performance
DSPs
 MCU Supply in Wireless LED Lighting
Marking Information
RT6208GSP
RT6208
GSPYMDNN
RT6208GSP : Product Number
YMDNN : Date Code
RT6208GE
30=DNN
30= : Product Code
DNN : Date Code
RT6208GV8
0E=DNN
0E= : Product Code
DNN : Date Code
Copyright © 2015 Richtek Technology Corporation. All rights reserved.
DS6208-00 May 2015
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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