MicroPower Direct

292 Page Street

Suite D

Stoughton, MA 02072

USA

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

RoHS Compliant

Key Features:

LR5000W

Ultra-Miniature, SMT

50W, Wide Input Range

POL Switching Regulator

Series

Input

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Range

3.3 VDC Input

3.0

5.5

VDC

12 VDC Input

10.0

14.0

Output

Parameter

Conditions

Min.

Typ.

Max.

Units

Output Voltage Accuracy

±2.0

%

Line Regulation

Vin = Min to Max

±0.5

%

Load Regulation

Iout = 0% to 100%

±0.5

%

Remote Sense Compensation

0.5

VDC

Ripple & Noise (20 MHz)

50

mV P - P

Rise Time

1.5

mS

Turn On Delay

Full Resistive Load

2

mS

Transient Recovery Time

75% Load Step Change

50

µSec

Transient Response Deviation

±5.0

±10.0

%

Temperature Coefficient

±0.02

Overtemperature Protection

See Note 1

115

º

C

Maximum Capacitive Loading

Min ESR > 10 mΩ

5,000

µF

Output Short Circuit

Continuous (Autorecovery)

General

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation Voltage

Not Isolated

Switching Frequency

300

kHz

Environmental

Parameter

Conditions

Min.

Typ.

Max.

Units

Operating Temperature Range

Case

-40

+25

+85

°C

Storage Temperature Range

-55

+125

°C

Cooling

Free Air Convection

Humidity

RH, Non-condensing

95

%

Physical

Size

1.3 x 0.53 x 0.27 Inches (33.0 x 13.4 x 6.7 mm)

Weight

0.19 Oz (6.0g)

Reliability Specifications

Parameter

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 25°C, Gnd Benign

2.0

MHours

Flammability Rating

UL94V-0

Absolute Maximum Ratings

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Surge (1 Sec)

5 VDC Input

-0.7

6.0

VDC

12 VDC Input

-0.7

16.0

Pin Solder Temperature

Wave Solder <10S

250.0

°C

Hand Solder Temperature

425°C Iron Temperature

5.0

Sec

Electrical Specifications

Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.