Rainbow-electronics MAX13256 Bedienungsanleitung PDF herunterladen (Seite 12)

�� Maxim Integrated Products 12

MAX13256

36V H-Bridge Transformer

Driver for Isolated Supplies

Example 3: +24V to Isolated, Regulated ±15V

In Figure 8, the MAX13256 is used with a 1:1.5 center

tapped transformer and a 4-diode bridge rectifier net-

work (see Figure 3C) to supply Q17.1V to a MAX8719

LDO and a 7915 LDO. The circuit produces regulated

Q15V outputs at up to 100mA.

Isolated DAC/ADC Interface for

Industrial Process Control

The MAX13256 provides isolated power for data con-

verters in industrial process control applications (see

Figure 9). The 300mA output current capability allows

for multiple data converters operating across an isola-

tion barrier. The power output capability also supports

circuitry for signal conditioning and multiplexing.

Figure 8. +24V to Isolated, Regulated ±15V

0.1µF

7915

0.1µF

1:1.5 CT 4 x MBRS140

10µF

+24V

ST1

ST2

GND

MAX13256

+15V

-15V

10µF

COMMON

CLK

1µF

MAX8719

1 2 ... 7 8 9 10 11 12 13 14 15 16 17

Keine Kommentare

Rainbow-electronics MAX13256 Bedienungsanleitung Seite 12