DCV

01

+V

OUT

V

SUPPLY

+V

OUT

-

V

OUT

-

V

OUT

0V

V

S

0V

COM

DCV

01

V

OUT1

V

SUPPLY

V

S

0V

DCV

01

V

OUT2

V

+ V

OUT1

OUT2

SYNC

IN

SYNC

IN

V

S

0V

0V

0V

COM

DCV01 Series

SBVS014A – AUGUST 2000 – REVISED DECEMBER 2013

www.ti.com

ADDITIONAL FUNCTIONS

DISABLE/ENABLE

pin is pulled low, the DCV01 will be disabled. The disable time depends upon the external loading; the internal

disable function is implemented in 2

μs. Removal of the pull down will cause the DCV01 to be enabled.

frequency.

DECOUPLING

Ripple Reduction

The high switching frequency of 400 kHz allows simple filtering. To reduce ripple, it is recommended that at least

a 1-

ceramic capacitor on the input of the 5-V input versions, and a 0.47-

μF low ESR cap on the 24-V input versions

is recommended.

Connecting the DCV01 in Series

Multiple DCV01 isolated 1W dc-dc converters can be connected in series to provide nonstandard voltage rails.

This is possible by using the floating outputs provided by the galvanic isolation of the DCV01.

minimizing cost. The outputs on the dual-output DCV01 versions can also be connected in series to provide two

provide a 30-V rail.

Figure 10. Connecting the DCV01 in Series

Figure 11. Connecting Dual Outputs in Series

8

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