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BU31TD3WG-TR

Description
LDO Voltage Regulators STANDARD CMOS VREG 3.1V
CategoryPower/power management    The power supply circuit   
File Size610KB,14 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
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BU31TD3WG-TR Overview

LDO Voltage Regulators STANDARD CMOS VREG 3.1V

BU31TD3WG-TR Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerROHM Semiconductor
package instructionLSSOP, TSOP5/6,.11,37
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time13 weeks
AdjustabilityFIXED
Maximum drop-back voltage 10.42 V
Nominal dropback voltage 10.24 V
Maximum absolute input voltage6.5 V
Maximum input voltage6 V
Minimum input voltage1.7 V
JESD-30 codeR-PDSO-G5
length2.9 mm
Maximum load regulation0.08%
Number of functions1
Output times1
Number of terminals5
Working temperatureTJ-Max125 °C
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output current 10.2 A
Maximum output voltage 13.434 V
Minimum output voltage 13.366 V
Nominal output voltage 13.4 V
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Encapsulate equivalent codeTSOP5/6,.11,37
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
method of packingTAPE AND REEL
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height1.25 mm
surface mountYES
technologyCMOS
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum voltage tolerance1%
width1.6 mm
Datasheet
CMOS LDO Regulator Series for Portable Equipments
Versatile Package
FULL CMOS LDO Regulator
BUxxTD3WG series
●General
Description
BUxxTD3WG series is high-performance FULL CMOS
regulator with 200-mA output, which is mounted on
versatile package SSOP5 (2.9 mm
×
2.8 mm
×
1.25 mm).
It has excellent noise characteristics and load
responsiveness characteristics despite its low circuit
current consumption of 35μA. It is most appropriate for
various applications such as power supplies for logic IC,
RF, and camera modules.ROHM’s.
●Key
Specifications
Output voltage:
Accuracy output voltage:
Low current consumption:
Operating temperature range:
1.0V to 3.4V
±1.0% (±25mV)
35μA
-40°C to +85°C
●Applications
Battery-powered portable equipment, etc.
●Package
SSOP5:
●Features
High accuracy detection
low current consumption
Compatible with small ceramic capacitor(Cin=Co=0.47uF)
With built-in output discharge circuit
High ripple rejection
ON/OFF control of output voltage
With built-in over current protection circuit
and thermal shutdown circuit
Package SSOP5 is similar to SOT-23-5 (JEDEC)
Low dropout voltage
2.90mm x 2.80mm x 1.25mm
●Typical
Application Circuit
STBY
VIN
STBY
VIN
VOUT
VOUT
GND
GND
GND
Fig.1 Application Circuit
○Product
structure:Silicon monolithic integrated circuit
○This
product is not designed protection against radioactive rays.
www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111½14½001
1/10
TSZ02201-0RBR0A300030-1-2
21.AUG.2013.Rev.003
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