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SPX2930

150mA Low Dropout Voltage Regulator

Signal Processing Technologies 

ABSOLUTE MAXIMUM RATINGS

Power Dissipation (note 3) ........................................ Internally limited

Lead Temp (soldering, 5 seconds) ............................................ 260°C

Storage Temperature Range ..................................... -65°C to +150°C

Input Supply Voltage Range ............................................. -0.3 to +30V

ESD Rating (note 4) ...................................................................... 2kV

RECOMMENDED OPERATING CONSITIONS

Input Supply Voltage Range ................................................ 3.0 to 26V

Operating Junction Temperature Range ....................... -40°C to 85°C

TO-92ΘJA ............................................................................... 110°C/W

TO-220ΘJA ............................................................................... 55°C/W

ELECTRICAL CHARACTERISTICS

VIN= 6V, TA = 25°C, IO = 10 mA, COUT = 100 µF, unless otherwise specified. (Note 1)

PARAMETER

CONDITIONS

Min

3.3V Version

Output Voltage (Note 2) 4V < VIN <26V,

IO = 150 mA over temp.

3.201

3.135

3.5V Version

Output Voltage (Note 2) 4.5V < VIN < 26V,

IO = 150mA Over Temp.

3.395

3.325

All Voltage Options

Long Term Stability

Line Regulation

Load Regulation

9V < VIN < 16V,

4.5V < VIN < 26V

5mA < IO < 150mA

Dropout Voltage

IO =10mA

IO =150mA

Quiescent Current

IO =10mA, 4.5V< VIN < 26V

-40°C < Tj < 85°C

IO =150mA, VIN = 14V,

TJ =25°C

Output Noise Voltage

Ripple Rejection

Maximum Operational

10Hz-100kHz, COUT =100µF

FO =120Hz

Input Voltage

26

Maximum Line Transient RL = 500Ω, 100ms

50

Reverse Polarity Input VO> -0.3V, RL= 500Ω

-15

Voltage, DC

Reverse Polarity Input 1% Duty Cycle, τ <100ms

-50

Voltage, Transient

RL = 500Ω

Current Limit

150

Typ

3.300

3.300

3.500

3.500

20

4.0

14

0.05

0.3

0.4

15

500

80

70

-30

-80

400

Max Units

3.399

V

3.465

3.605

V

3.675

mV/1000hr

30

mV

50

mV

0.2

0.6

V

1.0

mA

µVRMS

dB

V

V

V

V

650

mA

NOTES:

Note 1: See TYPICAL APLICATIONS notes to ensure constant junction temperature, low duty cycle pulse testing used.

Note 2: All limits are at 25°C or over the full operationg junction temperature range of -40°C to +85°C.

Note 3: The maximum power dissipation is a function of maximum junction temperature, total thermal resistance, and ambient temperature.

Note 4: Human body model, 100pF discharged through 1.5kΩ.

Date: 03/03/05

SPX2930 150mA Low Dropout Voltage Regulator

2

© Copyright 2005 Sipex Corporation

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