cui.com

CUI Inc

│ SERIES: V78-2000 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR

date

03/21/2014 │ page 2 of 6

INPUT

parameter

conditions/description

min

typ

max

units

operating input voltage

2.5 and 3.3 V outputs

5 V output

6.5 V output

4.75

7

8.5

12

12

12

18

18

18

Vdc

Vdc

Vdc

OUTPUT

parameter

conditions/description

min

typ

max

units

line regulation

Vin = min ~ max, at full load

±0.5

±0.75

%

load regulation

measured from 10% load to full load

±0.5

±1.0

%

voltage accuracy

100% load

±2

±3

%

switching frequency

100% load, input voltage range

300

340

380

kHz

temperature coefficient

±0.03

%/°C

PROTECTIONS

parameter

conditions/description

min

typ

max

units

short circuit protection

continuous, automatic recovery

thermal shutdown

internal IC junction

150

°C

SAFETY AND COMPLIANCE

parameter

conditions/description

min

typ

max

units

EMI/EMC

EN 55022 class B, EN 61000-4-2 level 3 6kV / 8kV perf. criteria B

MTBF

2,000,000

hours

RoHS

2011/65/EU

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

-40

85

°C

storage temperature

-55

125

°C

case temperature

100

°C

storage humidity

non-condensing

95

%

temperature rise

at full load

25

°C

lead temperature

1.5 mm from case for 10 seconds

300

°C

For more information, please visit the product page.