Technical Data Sheet

DC/DC Converter

Rev. 2-2024

Page 4

1W ◊ Isolated ◊ Input 3V-5.5VDC ◊ 12 Pad LGA Package

RxxC1TFxxS Series ◊ Isolated Power Module

copyright © RECOM Power GmbH, all rights reserved

www.recom-power.com

REGULATIONS

Parameter

Condition

Value

Line Regulation

VIN= 3V-3.6VDC, full load

±0.5% typ.

VIN= 4.5V-5.5VDC, full load

±0.5% typ.

Load Regulation

from 0-100%

±0.4% typ.

CTRL AND SYNC OPERATING CONDITIONS

Parameter

Condition

Min.

Typ.

Max.

CTRL Input High Threshold

2VDC

CTRL Input Low Threshold

0.4VDC

CTRL Input Leakage Current

VIN= 5VDC, CTRL connect to VIN-

-5µA

VIN= 3.3VDC, CTRL connect to VIN-

-3.3µA

Note4: Test PCB= 6.4 x 6.4cm double sided PCB with 2oz copper, natural convection

THERMAL OPERATING CONDITIONS (measured @ TAMB= 25°C, VIN= 3V-5.5VDC, full load and after warm-up unless otherwise stated)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Operating Junction Temperature

TJ

refer to

„Derating Graph“

-40°C

+125°C

Thermal Resistance (4)

Rth

JA

junction to ambient

61K/W

R

thJC

junction to case

19K/W

-40

-20

0

20

40

60

80

100

140

120

100

80

60

40

90

70

50

30

20

10

0

Ambient Temperature [°C]

125

Derating Graph

(@ Chamber and natural convection 0.1m/s)

ENVIRONMENTAL

Parameter

Condition

Value

Moisture Sensitive Level

Level 3

ESD

human-body-model

±5kV

charged-device-model

±2kV

Note4: CTRL pin shouldn’t be floating and can connect to Vin+ directly or through resistor divider.