V7801-1000-SMT 데이터 시트보기 (PDF) - CUI INC

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V7801-1000-SMT

NON-ISOLATED SWITCHING REGULATOR

CUI INC 

For more information, please visit the product page.

CUI Inc │ SERIES: V78-1000-SMT │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR

date 01/26/2016 │ page 2 of 6

INPUT

parameter

operating input voltage

input filter

remote on/off

on/off control current

shutdown input current

conditions/description

1.5, 1.8 Vdc models

2.5, 3.3 Vdc models

5.0 Vdc model

6.5 Vdc model

capacitor

on: open or 1.2 < Vc ≤ 6 V

off: Vc < 0.6 V

on: open or 1.2 < Vc ≤ 6 V

off: GND or Vc < 0.4 V

min

typ

max

units

4.75

12

5.0

12

7.0

12

8.5

12

15

Vdc

18

Vdc

18

Vdc

18

Vdc

10

µF

100

200

µA

120

200

µA

OUTPUT

parameter

conditions/description

min

typ

max

max capacitive load

1,000

line regulation

measured from low line to high line at 100% load

±0.2

±0.5

load regulation

measured from 10% to full load at nominal input

±0.4

±1.0

voltage accuracy

measured from low line to high line at 100% load

±2

±3

adjustability1

1.8 Vdc model

2.5 Vdc model

3.3 Vdc model

5.0 Vdc model

1.5

3.6

1.5

3.9

1.8

5.5

2.5

6.5

switching frequency

PWM type

1.4

temperature coefficient

-40 °C ~ +85 °C ambient

±0.02

Notes:

1. Output voltage adjustment must meet Vin-Vo > 2V requirement, see adjustment resistor values on page 4. Not availabe on 1.5 or 6.5 Vdc output models.

units

µF

%

%

%

Vdc

Vdc

Vdc

Vdc

MHz

%/°C

PROTECTIONS

parameter

short circuit protection

thermal shutdown

current limit

conditions/description

hiccup, continuous, automatic recovery

internal IC junction

min

typ

max

units

150

°C

1.8

A

SAFETY AND COMPLIANCE

parameter

conditions/description

min

typ

thermal resistance

conducted emissions

CISPR22/EN55022 class A (without external circuit)

CISPR22/EN55022 class B (external circuit required, see Figure 1-b)

rediated emissions

CISPR22/EN55022 class A

(external circuit required, see Figure 1-b)

ESD

IEC/EN 61000-4-2, class B, contact ±6KV/ Air

±8KV

radiated immunity

IEC/EN 61000-4-3, class A, 10V/m

EFT/burst

IEC/EN 61000-4-4, class B, ±2KV

(external circuit required, see Figure 1-a)

surge

IEC/EN 61000-4-5, class B, ±2KV

(external circuit required, see Figure 1-a)

conducted immunity

IEC/EN 61000-4-6, class A, 3 Vr.ms

voltage dips & interruptions

IEC/EN 61000-4-29, class B, 0%-70%

MTBF

as per MIL-HDBK-217F, 25 °C

1,000,000

RoHS

2011/65/EU

max

90

units

°C/W

hours

cui.com

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