Technical Data Sheet

DC/DC Converter

Rev. 1-2024

Page 2

1Amp ◊ Input: 3-22VDC ◊ 11 Pad LGA Package

copyright © RECOM Power GmbH, all rights reserved

www.recom-power.com

RPL-1.0 Series ◊ Power Module

BASIC CHARACTERISTICS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Input Voltage Range

VIN

refer to

„Safe Operating Area“

3VDC

22VDC

Under Voltage Lockout UVLO

rising

2.63VDC

2.8VDC

2.97VDC

Under Voltage Lockout Hysteresis

170mV

Quiescent Current

IQ

VFB = 0.7VDC

5µA

9µA

Output Voltage Range

VOUT

refer to

„Safe Operating Area“

0.6VDC

12VDC

Standby Current

IIN

2µA

Feedback Voltage

VFB

594mV

600mV

606mV

TAMB= -40°C to 125°C

591mV

600mV

609mV

Maximum Duty Cycle

DMAX

VFB = 500mV

96%

98%

Minimum On Time

40ns

Minimum Off Time

140ns

Soft Start

VOUT from 10% to 90%

1ms

1.3ms

1.6ms

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Condition

Min.

Typ.

Max.

Absolute Maximum Voltage

VIN

-0.3VDC

24VDC

VCTRL

-0.3VDC

24VDC

VSW

-0.3VDC

24VDC

VPG

0VDC

6.5VDC

others

-0.3VDC

4.3VDC

Maximum Continuous Power Losses (3)

TAMB = +25°C

1.78W

Junction Temperature

TJ

+150°C

Lead Temperature

+260°C

Typical Application

Safe Operating Area

0

2

4

6

8

10

12

14

25

20

10

15

5

0

Output Voltage [VDC]

22

12

3

2.94

0.6

VOUT

V

out

FB

V

IN

VIN

CTRL

RPL-1.0

PG

VCC

VCC

RFB1

976k

Ω

R1

100k

Ω

RFB2

220k

Ω

CIN

20µF

COUT

22µF

PGND TP

R2

100k

Ω

VIN= 3-22VDC, VOUT= 3.3VDC, IOUT= 1A

Note3: Exceeding maximum allowable power dissipation causes device to enter thermal shutdown which protects device from permanent damage.

Note4: Stressed beyond those listed under absolute maximum ratings can cause permanent damage to the device.