STD1501
STD1501 is 2A Buck DC/DC Converter manufactured by Semtron.
PWM Control Step-Down DC/DC Converter
- DESCRIPTION
The STD1501 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 2A load with excellent line and load regulation. These devices are available in fixed output voltage of 3.3V and 5V an adjustable output version.
The STD1501 operates at a switching frequency of 150KHz thus allowing smaller sized filter ponents than what would be needed with lower frequency switching regulators.
Other Features include a guaranteed ±3% tolerance on output voltage under specified input voltage and output load conditions, and ±15% on the oscillator frequency. External shutdown is included, featuring typically 100μA standby current.
STD1501-XXD-TRG ROHS pliant This is Halogen Free
150KHz, 2A Buck DC/DC Converter
- FEATURE
- 3.3V, 5V, 12V and adjustable output versions
- Adjustable version output voltage range 1.23V to 36V
- Input voltage range up to 40V
- Guaranteed 2A output current
- TTL shutdown capability
- 150KHz fixed frequency internal oscillator
- Built-in thermal shutdown and current limit protection
- This is a Full Ro HS pliance
- SOP-8 package design
- APPLICATIONS
- Fixed voltage power supply for LCD monitor and LCD TV
- On-Card switching regulation
- Simple high efficiency Step-down regulator
- PIN CONFIGURATION
GND GND GND GND
EN FB VOUT VIN
SOP-8 Top View
- PART MARKING INFORMATION
STD 1501- XX M TR G a b cd ef a : pany name. b : Product Serial number. c : Voltage Code.
XX 33 : 3.3V, 50 : 5.0V, ADJ : ADJ d : Package code. e : Handling code. f : Green produce code.
STD1501 Rev.1.1 Copyright © Semtron Microtech Corp.
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