Pin configuration

STESB01

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2

Pin configuration

Table 1.

Pin description

Figure 2.

Pin Connections (Top View)

Pin N°

for SO-8

Pin N°

for

SOT23

Symbol

Name and function

8

1

DRIVE

This is the base current driver for the external PNP transistor (see Application

Schematic) which determines the ESBT base current value.

6, 7

2

GND

Ground. Reference for all the signal of the IC.

53

Adjustable Storage (adjusted by connecting a resistor between this pin and GND

pin). A minimum value of 150ns can be achieved with 10k

Ω resistor. See note 4.

44

Collector Voltage.

This pin must be connected to the ESBT collector through a resistor divider. The

rising edge of this signal provides end-of-storage time information.

25

PWM

Pulse Width Modulation.

This pin must be connected to the PWM controller output. The falling edge of this

signal provides beginning-of-storage time information.

16

Supply Voltage.

It range is from 8V to 20V. A ceramic Bypass capacitor must be connected

3

N.C.

Not Connected.

SO-8

SOT23-6L