OPN20-03S1P5 데이터 시트보기 (PDF) - Power Mate Technology

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OPN20-03S1P5

20 WATTS DC-DC CONVERTER

Power Mate Technology 

• NON-ISOLATION REGULATED OUTPUT VOLTAGE

• REMOTE ON/OFF

• ADJUSTABLE OUTPUT VOLTAGE

• OVER CURRENT PROTECTION

• HIGH EFFICIENCY UP TO 91%

• FIXED SWITCHING FREQUENCY

• SMALL 2.50” X 0.55” X 0.26” PACKAGE

The OPN20 series are non-isolation DC-DC converter packaged in a single-in-line footprint

(2.5 x 0.55 x 0.26 inch) giving designers a cost effective solution for conversion from 5VDC

to 3.3V, 2.5V, 2.1V, 1.8V and 1.5V and from 3.3VDC to 2.5V, 2.1V, 1.8V, 1.5V. This series

was designed for applications that include distributed power, workstations, computers and

servers.

T E C H N I C A L S P E C I F I C A T I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted

OUTPUT SPECIFICATIONS

Output power

20 Watts max

Voltage accuracy

Full load and nominal Vin

± 2.7%

Minimum load

0%

Line regulation

LL to HL at Full Load

± 0.5%

Load regulation

0% to 100% FL

± 0.5%

Ripple and noise

20MHz bandwidth

100mVp-p

Temperature coefficient

I0.02% / ºC, max

Transient

Io / t = 1A/10uS Nominal input

response

Load change step

recovery time (0% to 100% or 100% to 0% of Io,

(see fig. 1) max)

Output current limit (Note 1)

Peak deviation 80mV

Setting time 200uS

Latching

External load capacitance

10000uF

Voltage adjustability (see fig.2)

I10%

Remote sense (option) Suffix-S

0.25V

Power OK, (option)

Power OK signal

Lower sense threshold

Upper sense threshold

Suffix-K

Asserts “HI” when Vout is between

Following thresholds

% V setpoint

–16 ~ –10

+10 ~ +16

INPUT SPECIFICATIONS

Input voltage range

3.3V nominal input (Note 2)

5V nominal input

3.0 – 3.6VDC

4.5 – 5.5VDC

Maximum input current

6000mA

Remote ON/OFF

DC-DC ON

DC-DC OFF

Open or 0V< Vr < 1V

3.3V input 2.4V < Vr < 6V

5V input 3.2V < Vr < 6V

Input reflected ripple 5~20MHz, 500uH source impedance 625mArms

Rise time

80% Full load and nominal Vin

8mS,typ.

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

None

Switching frequency

500KHz, typ

Designed meet safety standard

Dimensions (see fig.3)

Weight

MTBF (Note 3)

IEC60950, UL60950, EN60950

2.50 X 0.55 X 0.26 Inch

(63.5 X 14.0 X 6.6 mm)

8.5g (0.3 oz)

2.064 x 106 hrs

ENVIRONMENTAL SPECIFICATIONS

Operating temperature range (see fig. 4)

–40ºC ~ +85ºC

Storage temperature range

–55ºC ~ +105ºC

Thermal shock

MIL-STD-810D

Over temperature protection

125ºC

EMC CHARACTERISTICS

Conducted emissions

EN55022

Level A

Radiated emissions

EN55022

Level A

Conducted immunity

EN61000-4-6

Perf. Criteria2

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