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23

feedback input/

reference

voltage output

channel 1

open-circuit base

control bit FPOL = 0

−300 to +300 µA;

5.77 to 4.05 V

control bit FPOL = 1

PIN

SYMBOL AND

DESCRIPTION

CHARACTERISTIC

WAVEFORM

EQUIVALENT CIRCUIT

MHB215

feedback reference 5.77 to 4.05 V

PEDST = 0

PEDST = 1

MHB213

2 I

I

40 I

100

Ω

23

VP

1 k

Ω

5.77 to 4.05 V

5.77 to 4.05 V

Vs1

Vs2

1 k

Ω

3 k

Ω

15 k

Ω

15 k

Ω

10

µA

10

µA

DC coupling; Vs1 = 0 V; Vs2 = 1 V; I = 0 (control bit FPOL = 0)

AC coupling; Vs1 = 1 V; Vs2 = 0 V; I = 7.5

µA (control bit FPOL = 1)