DataSheetWiki


LTM8073 fiches techniques PDF

Linear Technology - 3A Silent Switcher uModule Regulator

Numéro de référence LTM8073
Description 3A Silent Switcher uModule Regulator
Fabricant Linear Technology 
Logo Linear Technology 





1 Page

No Preview Available !





LTM8073 fiche technique
FEATURES
n Complete Step-Down Switch Mode Power Supply
n Low Noise Silent Switcher® Architecture
n Wide Input Voltage Range: 3.4V to 60V
n Wide Output Voltage Range: 0.8V to 15V
n 3A Continuous Output Current, 5A Peak
n Parallelable for Increased Output Current
n Selectable Switching Frequency: 200kHz to 3MHz
n Programmable Soft-Start
n 6.25mm × 9mm × 3.32mm BGA Package
APPLICATIONS
n Power for Portable Products
n Distributed Supply Regulation
n Industrial Supplies
n Wall Transformer Regulation
LTM8073
60VIN, 3A Silent Switcher
µModule Regulator
DESCRIPTION
The LTM®8073 is a 60VIN, 3A (continuous) or 5A (peak)
step-down Silent Switcher µModule® (power module) regu-
lator. Included in the package are the switching controller,
power switches, inductor, and all support components.
Operating over an input voltage range of 3.4V to 60V, the
LTM8073 supports an output voltage range of 0.8V to 15V
and a switching frequency range of 200kHz to 3MHz, each
set by a single resistor. Only the input and output filter
capacitors are needed to finish the design.
The low profile package enables utilization of unused
space on the bottom of PC boards for high density point
of load regulation. The LTM8073 is packaged in a thermally
enhanced, compact over-molded ball grid array (BGA) pack-
age suitable for automated assembly by standard surface
mount equipment. The LTM8073 is RoHS compliant.
L, LT, LTC, LTM, µModule, Burst Mode, Silent Switcher, Linear Technology and the Linear logo
are registered trademarks of Analog Devices, Inc. All other trademarks are the property of their
respective owners.
TYPICAL APPLICATION
5VOUT from 7VIN to 60VIN Step-Down Converter
VIN
7V TO 60V
VIN
RUN
1µF
RT
32.4k
1.2MHz
LTM8073
BIAS
AUX
VOUT
GND SYNC
47.5k
FB
VOUT
5V
3A
100µF
8073 TA01a
PINS NOT USED IN THIS CIRCUIT: TR/SS, PG, SHARE
BIAESffic=ie5nVcy, VOUT = 5V, BIAS = 5V
95
VIN = 24V
90
85
80
0
For more information www.linear.com/LTM8073
12
LOAD CURRENT (A)
3
8073 TA01
8073f
1

PagesPages 26
Télécharger [ LTM8073 ]


Fiche technique recommandé

No Description détaillée Fabricant
LTM8073 3A Silent Switcher uModule Regulator Linear Technology
Linear Technology

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche