MIC4609

DS20005531A-page 6

 2016 Microchip Technology Inc.

Overcurrent Protection

Rising Overcurrent Threshold

420

520

650

mV

ISNS Pin Blanking Time

270

370

470

ns

ISNS-to-Gate Propagation Delay

400

650

900

ns

Fault Circuit

Fault Pin Output Low Voltage

——

0.8

Rising VCIN Pin Threshold

—5

—

V

VCIN Hysteresis

—0.6

—

V

RCIN Pin Current Source

35

7

µA

Fault Clear Time

0.5

1

2

ms

LO Gate Driver

Low-Level Output Voltage

—0.5

0.9

High-Level Output Voltage

—0.6

0.9

Peak Sink Current

—1

—

A

Peak Source Current

—1

—

A

HO Gate Driver

Low-Level Output Voltage

—0.5

0.9

High-Level Output Voltage

—0.6

0.9

Peak Sink Current

—1

—

A

Peak Source Current

—1

—

A

Switching Specifications

Turn-On Propagation Delay

300

600

700

ns

Turn-Off Propagation Delay

300

550

700

ns

Turn-On Rise Time

—20

60

ns

Turn-Off Fall Time

—20

60

ns

Input Filtering Time

200

300

480

ns

xLI, xHI, EN

Dead Time

200

300

450

ns

Delay Matching

—50

—

ns

EN-to-Gate Shutdown Delay

450

650

750

ns

Output Pulse Width Matching

—50

—

ns

Parameter

Sym.

Min.

Typ.

Max.

Unit

Conditions

Note 1:

Specification for packaged product only.

2:

The x in the suffix of a pin name designates any of the three phases, e.g., xHS refers to either AHS, BHS

or CHS.

3:

Enable resistance is typical only and is not production tested.