MIC4607 datasheet(5/42 Pages) MICROCHIP

5 / 42 page

 2016 Microchip Technology Inc.

DS20005610A-page 5

MIC4607

DC CHARACTERISTICS (Note 1, 2)

Electrical Characteristics:

Unless otherwise indicated, VDD = VxHB = 12V; VEN = 5V; VSS = VHS = 0V; No load on

xLO or xHO; TA = 25°C; unless noted. Bold values indicate –40°C< TJ < +125°C.

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Supply Current

VDD Quiescent Current

IDD

—

390

750

μA

xLI = xHI = 0V

VDD Shutdown Current

IDDSH

—

2.2

μA

xLI = xHI = 0V;

EN = 0V with

HS = floating

—

150

xLI = xHI = 0V ; EN = 0V;

HS = 0V

VDD Operating Current

IDDO

—

0.6

1.5

f = 20 kHz

Per Channel xHB Quiescent

Current

IHB

—

μA

xLI = xHI = 0V or

xLI = 0V and xHI = 5V

Per Channel xHB Operating

Current

IHBO

—

400

μA

f = 20 kHz

xHB to VSS Current, Quiescent

IHBS

—

0.05

μAVxHS = VxHB = 90V

xHB to VSS Current, Operating

IHBSO

—

300

μA

f = 20 kHz

Input (TTL: xLI, xHI, xPWM, EN) (Note 3)

Low-Level Input Voltage

VIL

——

0.8

—

High-Level Input Voltage

VIH

2.2

——

—

Input Voltage Hysteresis

VHYS

0.1

—

Input Pull-Down Resistance

100

300

500

kΩ

xLI and xHI Inputs

(-1 Version)

130

250

xPWM Input (-2 Version)

Undervoltage Protection

VDD Falling Threshold

VDDR

3.8

4.4

4.9

—

VDD Threshold Hysteresis

VDDH

—

0.25

—

xHB Falling Threshold

VHBR

4.0

4.4

4.9

—

xHB Threshold Hysteresis

VHBH

—

0.25

—

Overcurrent Protection

Rising Overcurrent Threshold

VILIM+

175

200

225

(VILIM+ – VILIM–)

ILIM to Gate Propagation

Delay

tILIM_PROP

—

VILIM+ = 0.5V peak

Fault Circuit

FLT/ Output Low Voltage

VOLF

—

0.2

0.5

VILIM = 1V; IFLT/ = 1 mA

Rising DLY Threshold

VDLY+

—

1.5

—

DLY Current Source

IDLY

0.3

0.44

0.6

μAVDLY = 0V

Fault Clear Time

tFCL

—

670

—

μsCDLY = 1 nF

Bootstrap Diode

Low-Current Forward Voltage

VDL

—

0.4

0.70

VIVDD-xHB = 100 μA

High-Current Forward Voltage

VDH

—

0.8

VIVDD-xHB = 50 mA

Note 1:

“x” in front of a pin name refers to either A, B or C phase. (e.g. xHI can be either AHI, BHI or CHI).

Specification for packaged product only.

VIL(MAX) = maximum positive voltage applied to the input which will be accepted by the device as a logic

low.

VIH(MIN) = minimum positive voltage applied to the input which will be accepted by the device as a logic

high.

Guaranteed by design. Not production tested.

MIC4607 Datasheet(PDF) 5 Page - Microchip Technology

MIC4607 Datasheet(HTML) 5 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

Datasheet Download

Link URL