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LM2852YMXAX-1.8 数据表(PDF) 1 Page - Texas Instruments

部件名 LM2852YMXAX-1.8
功能描述  LM2852 2A 500/1500kHz Synchronous SIMPLE SWITCHER짰 Buck Regulator
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

LM2852YMXAX-1.8 数据表(HTML) 1 Page - Texas Instruments

  LM2852YMXAX-1.8 Datasheet HTML 1Page - Texas Instruments LM2852YMXAX-1.8 Datasheet HTML 2Page - Texas Instruments LM2852YMXAX-1.8 Datasheet HTML 3Page - Texas Instruments LM2852YMXAX-1.8 Datasheet HTML 4Page - Texas Instruments LM2852YMXAX-1.8 Datasheet HTML 5Page - Texas Instruments LM2852YMXAX-1.8 Datasheet HTML 6Page - Texas Instruments LM2852YMXAX-1.8 Datasheet HTML 7Page - Texas Instruments LM2852YMXAX-1.8 Datasheet HTML 8Page - Texas Instruments LM2852YMXAX-1.8 Datasheet HTML 9Page - Texas Instruments Next Button
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PVIN
AVIN
EN
SS
SGND
PGND
SNS
SW
LM2852Y
CSS = 2.7 nF
CIN = 22 PF
VIN = 3.3V
VOUT = 2.5V
ILOAD = 0A to 2A
CO = 100 PF
+
LO = 10 PH
LM2852
www.ti.com
SNVS325D – JANUARY 2005 – REVISED APRIL 2013
LM2852 2A 500/1500kHz Synchronous SIMPLE SWITCHER® Buck Regulator
Check for Samples: LM2852
1
FEATURES
DESCRIPTION
The LM2852 SIMPLE SWITCHER® synchronous
2
Input Voltage Range of 2.85 to 5.5V
buck
regulator
is
a
high
frequency
step-down
Factory EEPROM Set Output Voltages from
switching voltage regulator capable of driving up to a
0.8V to 3.3V in 100mV Increments
2A load with excellent line and load regulation. The
Maximum Load Current of 2A
LM2852 can accept an input voltage between 2.85V
and 5.5V and deliver an output voltage that is factory
Voltage Mode Control
programmable
from
0.8V
to
3.3V
in
100mV
Internal Type-Three Compensation
increments. The LM2852 is available with a choice of
Switching Frequency of 500kHz or 1.5MHz
two switching frequencies - 500kHz (LM2852Y) or
1.5MHz (LM2852X). It also features internal, type-
Low Standby Current of 10µA
three compensation to deliver a low component count
Internal 60 m
Ω MOSFET Switches
solution. The exposed-pad HTSSOP-14 package
Standard Voltage Options
enhances the thermal performance of the LM2852.
0.8/1.0/1.2/1.5/1.8/2.5/3.3 Volts
APPLICATIONS
Low Voltage Point of Load Regulation
Local Solution for FPGA/DSP/ASIC Core
Power
Broadband Networking and Communications
Infrastructure
Portable Computing
Typical Application Circuit
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2005–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.


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