L6727 Просмотр технического описания (PDF) - STMicroelectronics

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производитель

L6727

Single phase PWM controller

STMicroelectronics 

Electrical specifications

L6727

Table 5.

Electrical characteristics (continued)

(VCC = 12V; TA = -20°C to +85°C, unless otherwise specified).

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

Gate drivers

IUGATE

RUGATE

ILGATE

RLGATE

HS source current

HS sink resistance

LS source current

LS sink resistance

Over-current protection

BOOT - PHASE = 5V to 12V

BOOT - PHASE = 5V to 12V

VCC = 5V to 12V

VCC = 5V to 12V

IOCSET

VCC_OC

VOCTH

OCSET current source

OC Switch-over threshold

Fixed OC threshold

Over & under-voltage protections

Sunk from COMP pin, before SS

VCC Rising

VPHASE to GND, VCC > VCC_OC

OVP

UVP

OVP threshold

UVP threshold

FB rising

FB falling

1. Guaranteed by design, not subject to test.

1.5

A

1.1

Ω

1.5

A

0.65

Ω

55

60

65

µA

8

V

-400

mV

1

V

0.6

V

8/22

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