L6230 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

L6230

DMOS driver for three-phase brushless DC motor

STMicroelectronics 

L6230

Electrical characteristics

Table 6. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min Typ Max Unit

Comparator

VOFFSET

tprop

IBIAS

RCPOUT

Offset voltage

Propagation delay

Inputs bias current

Open drain ON resistance

VCP- = 0.5 V

(3)

-14

+14 mV

500

ns

10 µA

40 60 Ω

Over current detection and protection

ISOVER Supply overcurrent protection threshold TJ = -25 to 125 °C (1)

2 2.8 3.55 A

RDIAG

tOCD(ON)

tOCD(OFF)

Open drain ON resistance

OCD turn-ON delay time (4)

OCD turn-OFF delay time (4)

IDIAG = 4 mA

IDIAG = 4 mA; CDIAG < 100 pF

IDIAG = 4 mA; CDIAG < 100 pF

40 60 Ω

200

ns

100

ns

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

2. See Figure 4.

3. Measured applying a voltage of 1 V to pin CP+ and a voltage drop from 2 V to 0 V to pin CP-.

4. See Figure 5.

Figure 4. Switching characteristic definition

DIAG-EN

Vth(ON)

Vth(OFF)

IOUT

90%

10%

D01IN1316

tD(OFF)EN

tFALL

t

tD(ON)EN

t

tRISE

Doc ID 18094 Rev 2

9/24

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