HT45B0C Holtek Semiconductor, HT45B0C Datasheet

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HT45B0C

Manufacturer Part Number
HT45B0C
Description
MOSFET gate drivers
Manufacturer
Holtek Semiconductor
Datasheet
Technical Document
Features
General Description
The devices are for power MOSFET gate drivers, which
interface directly to driver the power MOSFET. There
are three high side drivers and three low side drivers to
driver six N-channel power MOSFET.
Block Diagram
Rev. 1.00
Tools Information
FAQs
Application Note
Three low side and high side MOSFET driver
Low side drive supply range from 9V~20V with low
voltage protection
High side driver output maximum voltage is 80V
1
The high side driver operates up to 80 Volts. The input
logic power is from VDD, so it can easy to interface with
microcontroller.
Input logic supply range from 4.5V~5.5V
Low voltage protection function
24-pin SKDIP/SOP package
MOSFET Gate Driver
HT45B0C
December 21, 2006

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HT45B0C Summary of contents

Page 1

... MOSFET. There are three high side drivers and three low side drivers to driver six N-channel power MOSFET. Block Diagram Rev. 1.00 HT45B0C MOSFET Gate Driver Input logic supply range from 4.5V~5.5V Low voltage protection function 24-pin SKDIP/SOP package The high side driver operates Volts ...

Page 2

... CTL ABL BBL I Logic input for low side gate driver output (AB, BB, CB) CBL Low side driver power supply and power supply for VDAT/VSAT, VDBT/VSBT, VDCT/VSCT VM charging capacitors VDD Logic power supply VSS Negative power supply, ground Rev. 1.00 Description 2 December 21, 2006 HT45B0C ...

Page 3

... pulse width £10ms VM and VDxT-VSxT=15V, ¾ ¾ -165 V =0V pulse width £10ms ¾ ¾ HT45B0C -0. +6. -0. +20V SS SS -0. +80V SS SS -0. +70V SS SS -0. +0. Ta=25°C Max. Unit 5 ...

Page 4

... Min Conditions =1000pF 15V VDxT VSxT=15V, VDxT=80V C =1000pF 15V VDxT VSxT=15V, VDxT=80V C =1000pF 15V VDxT VSxT=15V, VDxT=80V C =1000pF 15V VDxT VSxT=15V, VDxT=80V 5V 15V 200 4 HT45B0C Ta=25 C Typ. Max. Unit 250 ns 150 ns 250 ns 120 ns ns December 21, 2006 ...

Page 5

... Note Rev. 1.00 Low Voltage Protection AT, BT VSAT, VSBT, VSCT N VSAT, VSBT, VSCT N VDAT, VDBT, VDCT N VSAT, VSBT, VSCT Y VSAT, VSBT, VSCT 5 HT45B0C AB, BB, CB VSS, VSS, VSS VM, VM, VM VSS, VSS, VSS VSS, VSS, VSS VSS, VSS, VSS December 21, 2006 ...

Page 6

... Package Information 24-pin SKDIP (300mil) Outline Dimensions Symbol Rev. 1.00 Dimensions in mil Min. Nom. 1235 255 125 125 16 50 100 295 345 0 6 HT45B0C Max. 1265 265 135 145 20 70 315 360 15 December 21, 2006 ...

Page 7

... SOP (300mil) Outline Dimensions Symbol Rev. 1.00 Dimensions in mil Min. Nom. 394 290 14 590 HT45B0C Max. 419 300 20 614 104 December 21, 2006 ...

Page 8

... Product Tape and Reel Specifications Reel Dimensions SOP 24W Symbol Description A Reel Outer Diameter B Reel Inner Diameter C Spindle Hole Diameter D Key Slit Width T1 Space Between Flange T2 Reel Thickness Rev. 1.00 Dimensions in mm 330 1 62 1.5 13+0.5 0.2 2 0.5 24.8+0.3 0.2 30.2 0.2 8 December 21, 2006 HT45B0C ...

Page 9

... Carrier Tape Width P Cavity Pitch E Perforation Position F Cavity to Perforation (Width Direction) D Perforation Diameter D1 Cavity Hole Diameter P0 Perforation Pitch P1 Cavity to Perforation (Length Direction) A0 Cavity Length B0 Cavity Width K0 Cavity Depth t Carrier Tape Thickness C Cover Tape Width Rev. 1.00 Dimensions 0.3 12 0.1 1.75 0.1 11.5 0.1 1.55+0.1 1.5+0.25 4 0.1 2 0.1 10.9 0.1 15.9 0.1 3.1 0.1 0.35 0.05 21.3 9 December 21, 2006 HT45B0C ...

Page 10

... Holtek s products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.00 10 December 21, 2006 HT45B0C ...

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