STMicroelectronics L6227 DMOS Evaluation Board EVAL6227PD EVAL6227PD Fiche De Données

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I

RCA, 

I

RCB

Source current at pins RC

A 

and RC

B

V

RCA 

= V

RCB 

= 2.5 V

3.5

5.5

mA

V

offset

Offset voltage on sense comparator

V

REFA, 

V

REFB

 = 0.5 V

±5

mV

t

PROP

Turn OFF propagation delay

(3)

500

ns

t

BLANK

Internal blanking time on SENSE pins

1

µs

t

ON(MIN)

Minimum On time

2.5

3

µs

t

OFF

PWM recirculation time

R

OFF

 = 20 K

C

OFF

 = 1 nF

13

µs

R

OFF

 = 100 K

C

OFF

 = 1 nF

61

µs

I

BIAS

Input bias current at pins VREF

A

 and 

VREF

B

 

10

µA

I

SOVER

Input supply overcurrent protection 
threshold

T

j

 = -25 °C to 125 °C

2

2.8

3.55

A

R

OPDR

Open drain ON resistance

I = 4 mA

40

60

W

t

OCD(ON)

OCD turn-on delay time

(4)

I = 4 mA; C

EN

 < 100 pF

200

ns

t

OCD(OFF)

OCD turn-off delay time

I = 4 mA; C

EN

 < 100 pF

100

ns

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

2. See 

3. Measured applying a voltage of 1 V to pin SENSE and a voltage drop from 2 V to 0 V to pin VREF.

4. See 

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