MIC5235 datasheet, PDF - EEWORLD Datasheet

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MIC5235: Description1.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5; Categorysemiconductor Power management; File Size58KB，9 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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MIC5235 Overview

1.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5

MIC5235 Parametric

Parameter Name	Attribute value
Minimum input voltage	2.3 V
Maximum input voltage	24 V
Number of functions	1
Number of terminals	5
Processing package description	SOT-23, 5 PIN
state	Active
Adjustment type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum voltage difference 1	0.5000 V
jesd_30_code	R-PDSO-G5
jesd_609_code	e0
moisture_sensitivity_level	1
erating_temperature,_tj_mi	-40 Cel
erating_temperature,_tj_max	125 Cel
Maximum output current 1	0.1500 A
Rated output voltage 1	1.5 V
Minimum output voltage 1	1.47 V
Maximum output voltage 1	1.53 V
Packaging Materials	PLASTIC/EPOXY
ckage_code	LSSOP
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
eak_reflow_temperature__cel_	240
seated_height_max	1.45 mm
surface mount	YES
terminal coating	TIN LEAD
Terminal form	GULL WING
Terminal spacing	0.9500 mm
Terminal location	DUAL
ime_peak_reflow_temperature_max__s_	30
length	2.9 mm
width	1.6 mm

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MIC5235

Micrel

MIC5235

Ultra-Low Quiescent Current, 150mA

Cap LDO Regulator

General Description

The MIC5235 is a 150mA highly accurate, low dropout

regulator with high input voltage and ultra-low ground current.

This combination of high voltage and low ground current

makes the MIC5235 ideal for USB and portable electronics

applications, using 1-cell, 2-cell or 3-cell Li-Ion battery inputs.

µCap

LDO design, the MIC5235 is stable with either

ceramic or tantalum output capacitor. It only requires a 2.2µF

capacitor for stability.

Features of the MIC5235 includes enable input, thermal

shutdown, current limit, reverse battery protection, and

reverse leakage protection.

Available in fixed and adjustable output voltage versions, the

MIC5235 is offered in the IttyBitty™ SOT-23-5 package with

a junction temperature range of –40°C to +125°C.

Features

•

Wide input voltage range: 2.3V to 24V

Ultra low ground current: 18µA

Low dropout voltage: 310mV at 150mA

High output accuracy:

±2.0%

over temperature

µCap:

stable with ceramic or tantalum capacitors

Excellent line and load regulation specifications

Zero shutdown current

Reverse battery protection

Reverse leakage protection

Thermal shutdown and current limit protection

IttyBitty™ SOT-23-5 package

USB power supply

Cellular phones

Keep-alive supply in notebook and portable computers

Logic supply for high-voltage batteries

Automotive electronics

Battery powered systems

Applications

Ordering Information

Part Number

MIC5235-1.5BM5

MIC5235-1.8BM5

MIC5235-2.5BM5

MIC5235-2.7BM5

MIC5235-3.0BM5

MIC5235-3.3BM5

MIC5235-5.0BM5

MIC5235BM5

Marking

L215

L218

L225

L227

L230

L233

L250

L2AA

Voltage

1.5V

1.8V

2.5V

2.7V

3.0V

3.3V

5.0V

ADJ.

Junction Temp. Range

–40°C to +125°C

Package

SOT-23-5

Typical Application

GROUND CURRENT (µA)

OUT

= 10µA

INPUT VOLTAGE (V)

OUT

= 1mA

=1.0µF

OFF ON

MIC5235BM5

OUT

=1.8V

OUT

=2.2µF

ceramic

GND

=18µA

OUT

= 100µA

Ultra-Low Current Adjustable Regulator Application

Ground Current vs. Input Voltage

IttyBitty is a trademark of Micrel, Inc.

Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com

August 2003

MIC5235

MIC5235 Related Products

	MIC5235	MIC5235-1.5BM5	MIC5235-1.8BM5	MIC5235-2.5BM5	MIC5235-2.7BM5	MIC5235-3.0BM5	MIC5235-3.3BM5	MIC5235-5.0BM5	MIC5235BM5
Description	1.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5	1.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5	1.8 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5	1.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5	2.7 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5	1.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5	3.3 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5	1.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5	1.24 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO5
Number of functions	1	1	1	1	1	1	1	1	1
Number of terminals	5	5	5	5	5	5	5	5	5
Maximum output current 1	0.1500 A	0.15 A	0.15 A	0.15 A	0.15 A	0.15 A	0.15 A	0.15 A	0.15 A
Minimum output voltage 1	1.47 V	1.47 V	1.764 V	2.45 V	2.646 V	2.94 V	3.234 V	4.9 V	1.24 V
Maximum output voltage 1	1.53 V	1.53 V	1.836 V	2.55 V	2.754 V	3.06 V	3.366 V	5.1 V	20 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
length	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm
width	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm
Minimum input voltage	2.3 V	2.3 V	2.3 V	2.3 V	2.3 V	2.3 V	2.3 V	2.3 V	-
Maximum input voltage	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V	-
Maker	-	Microchip	Microchip	-	Microchip	Microchip	Microchip	Microchip	Microchip
Parts packaging code	-	SOT-23	SOT-23	SOT-23	SOT-23	SOT-23	SOT-23	SOT-23	SOT-23
package instruction	-	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	SOT-23, 5 PIN
Contacts	-	5	5	5	5	5	5	5	5
Reach Compliance Code	-	compliant	compliant	compli	compliant	compliant	compliant	compliant	compli
ECCN code	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Adjustability	-	FIXED	FIXED	FIXED	FIXED	FIXED	FIXED	FIXED	ADJUSTABLE
Maximum drop-back voltage 1	-	0.5 V	0.5 V	0.5 V	0.5 V	0.5 V	0.5 V	0.5 V	0.5 V
Nominal dropback voltage 1	-	0.31 V	0.31 V	0.31 V	0.31 V	0.31 V	0.31 V	0.31 V	0.31 V
Maximum absolute input voltage	-	38 V	38 V	38 V	38 V	38 V	38 V	38 V	-
JESD-30 code	-	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5
JESD-609 code	-	e0	e0	e0	e0	e0	e0	e0	e0
Maximum load regulation	-	0.015%	0.018%	0.025%	0.027%	0.03%	0.033%	0.05%	-
Humidity sensitivity level	-	1	1	1	1	1	1	1	1
Output times	-	1	1	1	1	1	1	1	1
Working temperatureTJ-Max	-	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Working temperature TJ-Min	-	-40 °C	-40 °C	-	-40 °C	-40 °C	-40 °C	-40 °C	-
Nominal output voltage 1	-	1.5 V	1.8 V	2.5 V	2.7 V	3 V	3.3 V	5 V	-
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP
Encapsulate equivalent code	-	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	-	240	240	240	240	240	240	240	240
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Regulator type	-	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	-	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm
technology	-	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Terminal surface	-	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)
Terminal pitch	-	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm
Maximum time at peak reflow temperature	-	30	30	30	30	30	30	30	30
Maximum voltage tolerance	-	2%	2%	2%	2%	2%	2%	2%	-

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