MAX8885EUK30 datasheet, PDF - EEWORLD Datasheet

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MAX8885EUK30: Description150mA, Low-Dropout Linear Regulator with Power-OK Output; CategoryPower/power management The power supply circuit; File Size180KB，8 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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MAX8885EUK30 Overview

150mA, Low-Dropout Linear Regulator with Power-OK Output

MAX8885EUK30 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Maxim
Parts packaging code	SOT-23
package instruction	LSSOP,
Contacts	5
Reach Compliance Code	_compli
ECCN code	EAR99
Maximum drop-back voltage 1	0.22 V
Maximum input voltage	6.5 V
Minimum input voltage	2.5 V
JESD-30 code	R-PDSO-G5
JESD-609 code	e0
length	2.9 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	5
Working temperatureTJ-Max	150 °C
Maximum output current 1	0.1 A
Maximum output voltage 1	3.03 V
Minimum output voltage 1	2.97 V
Nominal output voltage 1	3 V
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	245
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	1.45 mm
surface mount	YES
technology	PMOS
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	1.625 mm

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19-1576; Rev 0; 10/99

150mA, Low-Dropout Linear Regulator

with Power-OK Output

General Description

The MAX8885 low-dropout (LDO) linear regulator operates

from a +2.5V to +6.5V input voltage range and delivers up

to 150mA. It uses a P-channel MOSFET pass transistor to

allow a low 85µA supply current—which is independent of

the load—as well as LDO voltage. The MAX8885 is opti-

mized to operate with low-cost, high-ESR output capaci-

tors such as small case-size tantalum capacitors. It is ideal

for cost-sensitive portable equipment such as PCS and

cellular phones. For a pin-compatible, functionally equiva-

lent device for use with a low-ESR, ceramic output capaci-

tor, refer to the MAX8875 data sheet.

The MAX8885 features a power-OK output that indicates

when the output is out of regulation, and is available in

preset output voltage versions of 5.0V, 3.3V, 3.0V, 2.7V,

and 2.5V. Other features include 1µA (max) shutdown cur-

rent, short-circuit protection, thermal shutdown protection,

and reverse-battery protection. The MAX8885 is available

in a miniature 5-pin SOT23 package.

Pin Compatible with MIC5206

Undervoltage Power-OK Output

Preset Output Voltages (±1% accuracy)

Guaranteed 150mA Output Current

85µA No-Load Supply Current

Low 110mV Dropout at 100mA Load (165mV at

150mA load)

Thermal-Overload and Short-Circuit Protection

Reverse-Battery Protection

60dB PSRR at 100Hz

1µA max Shutdown Current

Features

Optimized for Low-Cost Tantalum Capacitors

MAX8885

Applications

PCS Phones

Cellular Phones

Cordless Phones

PCMCIA Cards

Modems

Hand-Held Instruments

Palmtop Computers

Electronic Planners

PART

MAX8885EUK25

MAX8885EUK27

MAX8885EUK30

MAX8885EUK33

MAX8885EUK50

Ordering Information

TEMP. RANGE

-40°C to +85°C

PIN-PACKAGE

5 SOT23-5

Output Voltage Selector Guide

PART

MAX8885EUK25

MAX8885EUK27

MAX8885EUK30

MAX8885EUK33

OUT

(V)

2.5

2.7

3.0

3.3

TOP MARK

ADLE

ADLF

ADLG

ADLH

Note:

See Output Voltage Selector Guide for more information.

MAX8885EUK50

5.0

ADLJ

Note:

Other output voltages between 2.5V and 5.0V are avail-

able in 100mV increments—contact factory for information.

Minimum order quantity is 25,000 units.

Typical Operating Circuit

OUTPUT

PRESET

2.5V TO 5.0V

150mA

OUT

4.7µF

Pin Configuration

TOP VIEW

IN 1

OUT

INPUT

+2.5V TO +6.5V

1µF

OUT

GND 2

MAX8885

OFF

MAX8885

100k

SHDN

GND

POK

µC

SHDN 3

POK

SOT23-5

________________________________________________________________

Maxim Integrated Products

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

MAX8885EUK30 Related Products

	MAX8885EUK30	MAX8885EUK50	MAX8885EUK33	MAX8885EUK27	MAX8885	MAX8885EUK25
Description	150mA, Low-Dropout Linear Regulator with Power-OK Output	150mA, Low-Dropout Linear Regulator with Power-OK Output	150mA, Low-Dropout Linear Regulator with Power-OK Output	150mA, Low-Dropout Linear Regulator with Power-OK Output	150mA, Low-Dropout Linear Regulator with Power-OK Output	150mA, Low-Dropout Linear Regulator with Power-OK Output
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead	-	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	-	incompatible
Maker	Maxim	-	Maxim	Maxim	-	Maxim
Parts packaging code	SOT-23	SOT-23	SOT-23	SOT-23	-	SOT-23
package instruction	LSSOP,	LSSOP,	LSSOP,	LSSOP,	-	SOT-23, 5 PIN
Contacts	5	5	5	5	-	5
Reach Compliance Code	_compli	_compli	_compli	_compli	-	_compli
ECCN code	EAR99	EAR99	EAR99	EAR99	-	EAR99
Maximum drop-back voltage 1	0.22 V	0.22 V	0.22 V	0.22 V	-	0.22 V
Maximum input voltage	6.5 V	6.5 V	6.5 V	6.5 V	-	6.5 V
Minimum input voltage	2.5 V	2.5 V	2.5 V	2.5 V	-	2.5 V
JESD-30 code	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	-	R-PDSO-G5
JESD-609 code	e0	e0	e0	e0	-	e0
length	2.9 mm	2.9 mm	2.9 mm	2.9 mm	-	2.9 mm
Humidity sensitivity level	1	1	1	1	-	1
Number of functions	1	1	1	1	-	1
Number of terminals	5	5	5	5	-	5
Working temperatureTJ-Max	150 °C	150 °C	150 °C	150 °C	-	150 °C
Maximum output current 1	0.1 A	0.1 A	0.1 A	0.1 A	-	0.1 A
Maximum output voltage 1	3.03 V	5.05 V	3.333 V	2.727 V	-	2.525 V
Minimum output voltage 1	2.97 V	4.95 V	3.267 V	2.673 V	-	2.475 V
Nominal output voltage 1	3 V	5 V	3.3 V	2.7 V	-	2.5 V
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY
encapsulated code	LSSOP	LSSOP	LSSOP	LSSOP	-	LSSOP
Package shape	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
Peak Reflow Temperature (Celsius)	245	245	245	245	-	245
Certification status	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
Maximum seat height	1.45 mm	1.45 mm	1.45 mm	1.45 mm	-	1.45 mm
surface mount	YES	YES	YES	YES	-	YES
technology	PMOS	PMOS	PMOS	PMOS	-	PMOS
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	TIN LEAD	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	-	GULL WING
Terminal pitch	0.95 mm	0.95 mm	0.95 mm	0.95 mm	-	0.95 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	-	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED
width	1.625 mm	1.625 mm	1.625 mm	1.625 mm	-	1.625 mm

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