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STD1501 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 STD1501
部品説明 2A Buck DC/DC Converter
メーカ Semtron
ロゴ Semtron ロゴ 

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STD1501 Datasheet, STD1501 PDF,ピン配置, 機能
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
components 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 Compliant This is
Halogen Free
STD1501
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 RoHS compliance
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 : Company 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.
1
www.semtron-micro.com

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