SPX5205M5-5.0 Sipex Corporation, SPX5205M5-5.0 Datasheet

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SPX5205M5-5.0

Manufacturer Part Number
SPX5205M5-5.0
Description
SPX5205M5-5.0150 mA, Low-Noise LDO Voltage Regulator
Manufacturer
Sipex Corporation
Datasheet
1.SPX5205M5-5.0.pdf (9 pages)

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Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
SPX5205M5-5.0
Manufacturer:
MICREL
Quantity:
4 900
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
SPX5205M5-5.0
Manufacturer:
SIPEX
Quantity:
20 000
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
SPX5205M5-5.0/TR
Manufacturer:
SONYO
Quantity:
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Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
SPX5205M5-5.0/TR
Manufacturer:
SIPEX
Quantity:
20 000
FEATURES
•
•
•
•
•
•
•
•
•
•
PRODUCT DESCRIPTION
The SPX5205 is an excellent choice for use in battery-powered applications, and where power conservation is desired. Such as:
cellular/ cordless telephones, radio control systems, and portable computers.
This device is a positive voltage regulator with very low dropout voltage and low output noise. It uses very little quiescent current of
750 µA at 100 mA output load. V
voltages, as listed below, or an adjustable version are available in a small 5-pin SOT-23 package.
Other key features include: Zero off-mode current, protection against reversed battery, thermal and current limiting.
MARKING INFORMATION
Voltage
Low Noise Output LDO
1% Initial Accuracy At 150mA
Very Low Quiescent Current
Low Dropout Voltage (210mV At 150mA)
Current & Thermal Limiting
Reverse-Battery Protection
Wide Range of Fix Output Voltages
Zero Off-Mode Current
Small 5-Pin SOT-23
Pin Compatible to MIC5205/MAX8877 (Fixed Option Only)
1.8
2.5
2.8
3.0
3.3
1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V, 4.5V, & 5.0V
Marking
R1XX
R2XX
R3XX
R5XX
R6XX
Voltage
ADJ
4.0
4.5
5.0
OUT
tolerance is less than 1% with a compensated temperature coefficient. Many fixed output
Marking
RBXX
RCXX
R7XX
R8XX
150 mA, Low-Noise LDO Voltage Regulator
Fixed Output Voltage
V
V
OUT
Top View
5
SPX5205
1
IN
GND
PIN CONNECTIONS
•
APPLICATIONS
•
•
•
•
•
•
•
•
•
2
BYP
EN
Portable Instrumentation
4
3
PDA
Battery Powered Systems
Cellular Phone
Cordless Telephones
Radio Control Systems
Portable/Palm Top/Notebook Computers
Portable Consumer Equipment
Bar Code Scanners
SMPS Post-Regulator
(Preliminary Information)
Adjustable Output Voltage
V
OUT
V
5
SPX5205
Top View
1
IN
SPX5205
GND
2
ADJ/BYP
EN
4
3
SPX5205
Rev. 10/24/00

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SPX5205M5-5.0 Summary of contents

Page 1

FEATURES • Low Noise Output LDO • 1% Initial Accuracy At 150mA • Very Low Quiescent Current • Low Dropout Voltage (210mV At 150mA) • Current & Thermal Limiting • Reverse-Battery Protection • Wide Range of Fix Output Voltages 1.8V, ...

Page 2

ABSOLUTE MAXIMUM RATINGS Thermal Shutdown .................................... Internally Limited Lead Temp. (Soldering, 5 Seconds) ............................ 260°C Operating Junction Temperature Range ..... -40°C to +125°C Input Supply Voltage........................................-20V to +20V Enable Input Voltage........................................-20V to +20V ELECTRICAL CHARACTERISTICS T = 25° ...

Page 3

TYPICAL APPLICATION GND SPX5205 3 EN may be tied directly to V ENABLE SPX5205 5 V OUT + 1.0uF 4 BYP (Optn) IN Rev. 10/24/00 ...

Page 4

Application Hints The SPX5205 requires an output capacitor for device stability. The value required varies greatly depending upon the application circuit. The high frequency characteristics of electrolytic capacitors depend greatly on the type and also on the manufacturer. Sometimes bench ...

Page 5

PACKAGE DRAWING SOT-23-5L (M5 MILLIMETERS MIN 0.80 REF B 0.30 C 0.10 D 2.70 E 1.40 e 0.95 BSC. e1 1.70 2. MIN 0 PLACES ...

Page 6

Ground Current Vs. Load Current 1.40 1.20 1.00 0.80 0.60 0.40 3.3V Device 0.20 0. 100 IL (mA) Ground Current Vs. Load Current (in Dropout) 2.00 1.50 1.00 0.50 0. 100 IL (mA) Dropout Voltage Vs. ...

Page 7

Ground Current Vs. Temperature 90.0 80.0 70.0 60.0 50.0 -40 - Temperature (Degree C) Ground Current in Dropout Vs. Temperature 2.30 2.20 2.10 2.00 1.90 1.80 1.70 1.60 1.50 1.40 -40 - ...

Page 8

SPX5205 Rev. 10/24/00 ...

Page 9

... Ordering No. SPX5205M5 SPX5205M5-1.8 SPX5205M5-2.5 SPX5205M5-2.8 SPX5205M5-3.0 SPX5205M5-3.3 SPX5205M5-4.0 SPX5205M5-4.5 SPX5205M5-5.0 Corporation SIGNAL PROCESSING EXCELLENCE Sipex Corporation Headquarters and Main Offices: 22 Linnell Circle Billerica, MA 01821 TEL: (978) 667-8700 FAX: (978) 670-9001 e-mail: sales@sipex.com 233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 935-7600 FAX: (408) 934-7500 Sipex Corporation reserves the right to make changes to any products described herein ...

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