SIP501.5LT Power-One, SIP501.5LT Datasheet

SIP501.5LT

Manufacturer Part Number

SIP501.5LT

Description

SIP/SIE 500 NON-ISOLATED SERIES

Manufacturer

Power-One

Datasheet

1.SIP501.5LT.pdf (2 pages)

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TECHNICAL SPECIFICATIONS

Voltage Range

Setpoint Accuracy

Line Regulation V in Min. - V in Max., I out Rated

Load Regulation I out Min.- I out Max., V in Nom.

Ripple and Noise, DC - 20 MHz

Remote Sense Headroom

Current Limit Protection Type

Current Limit Threshold Range, % of I out Rated

Short Circuit Protection Type

Power Good Signal (SIE model only);

Asserts “High” When V out is Between the Following Thresholds:

Lower Sense Threshold, % Vsetpoint

V out Ramp Up Rate, Minimum

Remote Shutdown

Switching Frequency

Temperature Coefficient

Ambient Operating Temperature

Minimum Required Airflow

Storage Range

Humidity Max., Non-Condensing

Vibration, 3 Axes, 5 Min Each

MTBF † (Bellcore TR-NWT-000332)

Safety

Weight (approx.)

Powering Communications and Technology

5 VDC Nominal

Upper Sense Threshold, % Vsetpoint

Power Good Signal Reference

Input

General

Output

Common Ground

+10% to +16%

Negative Logic

5 g, 10 - 55 Hz

4.5 - 5.5 VDC

-16% to -10%

-25 to +120°C

UL, cUL, TUV

50 mV Pk-Pk

7.1 x 10 6 hrs

0 to +55°C

0.03% /°C

1% V out

Latching

200 LFM

0.5V/ms

350 KHz

0.25 oz

Hiccup

0.25 V

150%

±1%

95%

DESCRIPTION

SIP/SIE non-isolated step-down DC/DC converters

deliver high efficiency and excellent transient response in

an industry standard SIP package. The SIP/SIE series

has output voltages ranging from 1.2 to 3.3V and up to 6

amps of output current. The SIE model has power OK

and remote sense pins for added flexibility and improved

point of load regulation. The SIP/SIE series is available

for vertical or horizontal mounting. The SIP/SIE series

use 100% surface-mount construction for maximum

reliability and feature over seven million hours MTBF.

FEATURES

• Non-Isolated

• High Efficiency

• Excellent Transient

• Sense and Power OK

Topology

Response

(SIE Model Only)

NON-ISOLATED SERIES

† MTBF predictions may vary slightly from model to model.

Specifications typically at 25°C, normal line, and full load, unless

otherwise stated.

Soldering Conditions: I/O pins, 260°C, ten seconds; fully

compatible with commercial wave-soldering equipment.

Safety: Agency approvals may vary from model to model. Please

consult factory for specific model information.

Units are water-washable and fully compatible with commercial

spray or immersion post wave-solder washing equipment.

SIP/SIE 500

Efficiency vs. Load

• Surface-Mount

• Voltage Trim

• Vertical or Horizontal

• Water Washable

Notes

Construction

Mounting

LOAD %

SIP502.5

EFF. (4.5v)

EFF. (5v)

EFF. (5.5v)

Rev. April 5, 2001

100

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SIP501.5LT Summary of contents

Page 1

Powering Communications and Technology TECHNICAL SPECIFICATIONS Input Voltage Range 5 VDC Nominal Output Setpoint Accuracy Line Regulation V in Min Max., I out Rated Load Regulation I out Min.- I out Max Nom. Ripple and ...

Page 2

Powering Communications and Technology MODELS - (See the last page of Section for options ...

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