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LV58063MX fiches techniques PDF

Sanyo Semicon Device - Step-down Switching Regulator

Numéro de référence LV58063MX
Description Step-down Switching Regulator
Fabricant Sanyo Semicon Device 
Logo Sanyo Semicon Device 





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LV58063MX fiche technique
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Ordering number : ENA1762A
Bi-CMOS IC
LV58063MX Step-down Switching Regulator
Overview
LV58063MX is a 1ch step-down switching regulator. 0.13Ω FET is incorporated on the upper side to achieve
high-efficiency operation for large output current. Low-heat resistance and compact-package MFP8 (200mil) employed.
Current mode control type, with superior load current response and easy phase compensation ON/OFF pin, allowing the
standby mode with the current drain of 100μA Pulse-by-pulse over-current protection and overheat protection available for
protection of load devices Soft start pin to be provided with a capacitance for soft start.
Functions
3A 1ch step-down switching regulator
Wide input dynamic range ( to 28V)
High efficiency (90% IOUT = 1A, VIN = 12V, VO = 5V)
Standby mode
Over-current protection
Overshoot control function
Thermal shutdown
Reference voltage: 0.8V
Fixed frequency: 370kHz
Soft start
Compact package: MFP8 (200mil) with Exposed Pad
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Maximum input VIN voltage
BOOT pin maximum voltage
SW pin maximum voltage
BOOT pin-SW pin maximum voltage
FB, EN, COMP, SS pin maximum
VIN max
VBT max
VSW max
VBS-SW max
Vfs max
32
37
VIN max
7
7
Allowable power dissipation
Pd max
Mount on a specified board *
2.05
Junction temperature
Tj max
150
Operating temperature
Topr
-20 to 80
Storage temperature
Tstg
-40 to 150
* Specified board: 46.4mm × 31.8mm×1.7mm, glass epoxy.
Note: Plan the maximum voltage while including coil and surge voltages, so that the maximum voltage is not exceeded even for an instant.
Unit
V
V
V
V
V
W
°C
°C
°C
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
62510 SY/52610 SY 20100518-S00003 No.A1762-1/5
Datasheet pdf - http://www.DataSheet4U.net/

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