CHA2-SERIES datasheet(2/8 Pages) BOTHHAND

2 / 8 page

BOTHHAND

USA

PRELIMINARY

Isolated DC-DC Converters

CHA2 Series -- 2Watt

E-mail:

sales@bothhandUSA.com

http://www.bothhandusa.com

Rev:20150617A

Page

Input Specifications

Input voltage

5V nominal input

4.5~5.5V

12V nominal input

10.8~13.2V

24V nominal input

21.6~26.4V

Input filter

Capacitor

Environmental Specifications

Operating ambient temperature

-40°C to +85°C

Maximum case temperature

+95°C

Storage temperature range

-55°C to +125°C

Relative humidity

95% RH max.

Output Specifications

Output power

2 Watts max.

Voltage accuracy

Nominal Vin and full load

±5% max.

Voltage balance

Dual output

±1% max.

Minimum load

0.013A

Line regulation

For Vin charge of 1%

±1.5% max.

Load Regulation

10% load to full load

10% max.

15% max. (3.3&5Vout models)

Ripple and Noise (20MHz Bandwidth)

150mVp-p max.

Maximum capacitive load

See table

General Specifications

Efficiency

Nominal input and full load

See table

Isolation voltage

Input to output

1000Vdc (1 second)

Isolation resistance

500VDC

1000 M

Ω Min.

Isolation capacitance

50pF typ.

Switching frequency

150kHz max.

Reliability, calculated MTBF

2×10

6 Hrs

Physical Specifications

Case material Plastic

Plastic

Potting material Epoxy

Epoxy (UL94 V-0)

Dimensions

0.76 × 0.24 × 0.39 Inch

(19.5 × 6.0 × 10.0 mm)

Weight

2.2 g typ.

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