UTCTA31002

LINEAR INTEGRATED CIRCUIT

3

QW-R108-004,A

APPLICATION NOTE

In the TA31002 the initiation current consumption (Isi) can be changed by using the RSL terminal.

The resistor

RSL is connected to GND from PIN2 as shown in fig.1.

Further, the initation current consumption(Isi) can be

changed by changing the value of RSL.

Fig.2 show the graph of Vs-Is characteristic at the time when RSL has been changed to three values.

The Vs-Is

characteristic in TA31002 at the time when RSL=6.8k

Ω coincides with that at the time when PIN2 of the TA31001 has

been used at an open state.

FIG.1

FIG.2

TA31002

1

5

2

GND

Vs

LS

RSL

10

20

30

1

2

3

4

5

Vsus

Vsi

SUPPLY VOLTAGE (V)

Ω

Ω

Ω

CURRENT

CONSUMPTION

(mA)

Is

Vs