L6226 datasheet(9/31 Pages) STMICROELECTRONICS

Part #	L6226

Description	DMOS dual full bridge driver

PDF	31 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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9 / 31 page

L6226

Electrical characteristics

Doc ID 9452 Rev 4

9/31

Figure 3.

Switching characteristic definition

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

tdt

Dead time protection

0.5

µs

fCP

Charge pump frequency

-25°C<Tj <125°C

0.6

MHz

Over current detection

Is over

Input supply over current detection

threshold

-25°C<Tj <125 °C; RCL= 39 kΩ

-25°C<Tj <125 °C; RCL= 5 kΩ

-25°C<Tj <125 °C; RCL= GND

-10%

-30%

0.29

2.21

2.8

+10%

+30%

ROPDR

Open drain ON resistance

I = 4mA

tOCD(ON) OCD turn-on delay time

(3)

I = 4mA; CEN < 100pF

200

tOCD(OFF) OCD turn-off delay time

(3)

I = 4mA; CEN < 100pF

100

Tested at 25 °C in a restricted range and guaranteed by characterization

See Figure 3

See Figure 4

Table 5.

Electrical characteristics (continued)

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