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CUI Inc

│ SERIES: P783-S │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR

date 09/23/2021

│ page 2 of 7

INPUT

parameter

conditions/description

min

typ

max

units

operating input voltage

3.3 V output

5 V output

6.5 V output

9 V output

12 V output

15 V output

8

8

10

13

16

19

24

24

24

24

24

24

36

36

36

36

36

36

Vdc

Vdc

Vdc

Vdc

Vdc

Vdc

reverse polarity input

avoid / not protected

OUTPUT

parameter

conditions/description

min

typ

max

units

capacitive load

3.3 V output

5 V output

6.5 V output

9 V output

12 V output

15 V output

1,000

680

330

330

330

330

μF

μF

μF

μF

μF

μF

line regulation

full load, input voltage range

±0.5

±1.0

%

load regulation

from 10% to 100% load

±0.5

±1.0

%

voltage accuracy

0~100% load, input voltage range

±2

±3

%

switching frequency

PWM mode

100

250

400

kHz

temperature coefficient

-40°C ~ 85°C

±0.03

%/°C

trimmability

see trim table

CTRL

module on: CTRL open or high

module off: CTRL low to GND

4.5

0

14

0.8

Vdc

Vdc

PROTECTIONS

parameter

conditions/description

min

typ

max

units

short circuit protection

continuous, automatic recovery

SAFETY AND COMPLIANCE

parameter

conditions/description

min

typ

max

units

safety approvals

EN62368-1

conducted emissions

CISPR32/EN55032 Class B

ESD

IEC/EN 61000-4-2, contact ±6 kV, perf. criteria B

radiated immunity

IEC/EN 61000-4-3, 10V/m, perf. criteria A

EFT/burst

IEC/EN 61000-4-4, ±1 kV, perf. criteria B (see recommended circuit)

surge

IEC/EN 61000-4-5, Class B, line to line ±1 kV, perf. criteria B

EMI/EMC

IEC/EN 61000-4-6 Class A, 3 Vr.ms (see recommended circuit) perf. criteria A

MTBF

as per MIL-HDBK-217F @ 25°C

2,000

K hours

RoHS

yes

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