IRS21851STRPBF International Rectifier, IRS21851STRPBF Datasheet

IC DRIVER HIGH SIDE SGL 8-SOIC

IRS21851STRPBF

Manufacturer Part Number
IRS21851STRPBF
Description
IC DRIVER HIGH SIDE SGL 8-SOIC
Manufacturer
International Rectifier
Datasheet
1.IRS21851STRPBF.pdf (16 pages)

Specifications of IRS21851STRPBF

Configuration
High-Side
Input Type
Non-Inverting
Delay Time
160ns
Current - Peak
4A
Number Of Configurations
1
Number Of Outputs
1
High Side Voltage - Max (bootstrap)
600V
Voltage - Supply
10 V ~ 20 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Number Of Drivers
1
Driver Configuration
Non-Inverting
Driver Type
High Side
Input Logic Level
CMOS/LSTTL
Rise Time
40ns
Fall Time
40ns
Propagation Delay Time
210ns
Operating Supply Voltage (max)
20V
Peak Output Current
4mA
Power Dissipation
1.25W
Operating Supply Voltage (min)
10V
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
8
Package Type
SOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
IRS21851STRPBFTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
IRS21851STRPBF
Manufacturer:
IR
Quantity:
12 317
Features
Description
The IRS21851 is a high voltage, high speed power
MOSFET and IGBT single high-side driver with propa-
gation delay matched output channels. Proprietary
HVIC and latch immune CMOS technologies enable
ruggedized monolithic construction. The floating logic
input is compatible with standard CMOS or LSTTL
output, down to 3.3 V logic and can be operated up to
600 V above the ground. The output driver features a
high pulse current buffer stage designed for mini-
mum driver cross-conduction. The floating channel
can be used to drive an N-channel power MOSFET
or IGBT in the high- side configuration, which oper-
ates up to 600 V.
Typical Connection
www.irf.com
Undervoltage lockout for V
3.3 V and 5 V input logic compatible
Tolerant to negative transient voltage
Gate drive supply range from 10 V to 20 V
RoHS compliant
Matched propagation delays for all channels
(Refer to Lead Assignments for correct pin configuration). This diagram shows electrical connections only.
Please refer to our Application Notes and DesignTips for proper circuit board layout.
V
IN
CC
COM
V
IN
BS
CC
and V
CC
HO
V
V
B
S
SINGLE HIGH SIDE DRIVER IC
Package
Product Summary
Not recommended for new design:
t
on/off
V
OFFSET
V
I
O
OUT
+/-
(typ.)
Data Sheet PD No. 60255 revA
8-Lead SOIC
IRS21851SPbF
IRS21851
please use IRS21850
up to 600V
160 ns & 160 ns
600 V max.
10 V - 20 V
4 A / 4 A
LOAD
TO
1

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IRS21851STRPBF Summary of contents

Page 1

Features Gate drive supply range from Undervoltage lockout for V BS 3.3 V and 5 V input logic compatible Tolerant to negative transient voltage Matched propagation delays for all channels RoHS compliant Description The IRS21851 ...

Page 2

Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured under board mounted and still ...

Page 3

Dynamic Electrical Characteristics o (V -COM)=( Symbol Definition t Turn-on propagation delay on t Turn-off propagation delay off t Turn-on rise time r t Turn-off fall time f Static Electrical ...

Page 4

Functional Block Diagram VCC VCCUV DETECT 5V VREG COM HIN Lead Definitions Symbol Description Low-side supply voltage V CC COM Ground High-side drive floating supply High-side driver outputs High voltage floating supply return V S HIN Logic ...

Page 5

IN OUT HIN HO www.irf.com 50% 50 90% 90% 10% Figure 1. Switching Time Waveforms Figure 2. Input/Output Timing Diagram IRS21851PbF off t f 10% 5 ...

Page 6

Max 150 Typ 100 50 0 -50 - Temperature (°C) Figure 3A. Tu rn-On Propag ation Delay vs . Temperature 300 250 200 Max 150 Typ 100 50 0 -50 - ...

Page 7

Max Typ -50 - Temperature (°C) Figure 5A. Turn-On Rise Time vs. Temperature 45 40 Max Typ -50 -25 ...

Page 8

Max 2.5 2 1.5 1 0.5 0 -50 - Temperature (°C) Figure 7A. L ogic "1" Input Voltage vs. Temperature 0.9 0.8 Min 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -50 - ...

Page 9

Max Typ 10 0 -50 - Temperature (°C) Figure 9A. High Level Output vs. Temperature ( mA Max Typ ...

Page 10

Max 0 -50 - Temperature (°C) Figure 11A. Offset Su pply Leakage Current vs. Temperature 180 160 140 Max 120 100 80 Typ -50 - ...

Page 11

Max 200 150 Typ 100 50 0 -50 - Temperature (°C) Figure 13A. V Supply Current vs. CC Temperature 6 Max -50 - Temperature (°C) Figure ...

Page 12

Max -50 - Temperature (°C) Figure 15A. Logic "0" Input Bias Current vs. Temperature Max 9 Typ 8 Min 7 6 -50 - Temperature ...

Page 13

Max 9 Typ 8 Min 7 6 -50 - Temperature (°C) Figure 18. V Undervoltage Threshold (+) BS vs. Temperature 5 Typ 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 -50 -25 ...

Page 14

Typ 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 -50 - Temperature (°C) Figure 21A. Output Sink Current vs. Temperature Case outline 0.25 [.010] ...

Page 15

Tape & Reel 8-lead SOIC NTROLLING D IM ENSION ...

Page 16

... Part number Date code Pin 1 Identifier ? MARKING CODE P Lead Free Released Non-Lead Free Released 8-Lead SOIC order IRS21851SPbF 8-Lead SOIC Tape & Reel IRS21851STRPbF Rev. Date Page # A 6/10/ WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 www.irf.com S IRxxxxxx ...

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