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IRS4426SPbFのメーカーはInternational Rectifierです、この部品の機能は「DUAL LOW SIDE DRIVER」です。 |
部品番号 | IRS4426SPbF |
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部品説明 | DUAL LOW SIDE DRIVER | ||
メーカ | International Rectifier | ||
ロゴ | |||
このページの下部にプレビューとIRS4426SPbFダウンロード(pdfファイル)リンクがあります。 Total 19 pages
Data Sheet No. PD60278
IRS4426/IRS4427/IRS4428(S)PbF
Features
• Gate drive supply range from 6 V to 20 V
• CMOS Schmitt-triggered inputs
• Matched propagation delay for both channels
• Outputs out of phase with inputs (IRS4426)
• Outputs in phase with inputs (IRS4427)
• OutputA out of phase with inputA and
outputB in phase with inputB (IRS4428)
• RoHS compliant
Descriptions
The IRS4426/IRS4427/IRS4428 are low voltage,
high speed power MOSFET and IGBT driver. Pro-
prietary latch immune CMOS technologies en-
able rugged ized mono lithic construction. Logic
inputs are compatible with standard CMOS or
LSTTL outputs. The output drivers feature a high
pu lse curren t buffer stage de signed for mini-
mum driver cross-condu ction . Propaga tion
de lays be tween two channels are matched.
DUAL LOW SIDE DRIVER
Product Summary
IO+/-
VOUT
ton/off (typ.)
1.5 A / 1.5 A
6 V - 20 V
50 ns & 50 ns
Packages
8 Lead PDIP
8-Lead SOIC
Block Diagram
1
NC
8
NC
2
INA
7
OUTA
3
GND
6
Vs
4
INB
5
OUTB
TO
LOAD
www.irf.com
1
http://www.Datasheet4U.com
1 Page IRS4426/IRS4427/IRS4428(S)PbF
DC Electrical Characteristics cont.
VBIAS (VS) = 15 V, TA = 25 °C unless otherwise specified. The VIN, and IIN parameters are referenced to GND and are
applicable to input leads: INA and INB. The VO and IO parameters are referenced to GND and are applicable to the
output leads: OUTA and OUTB.
Symbol
VIL
VOH
VOL
IIN+
IIN-
IQS
IO+
IO-
Definition
Logic “1” input voltage (OUTA=HI, OUTB=HI)
(IRS4426)
Logic “0” input voltage (OUTA=LO, OUTB=LO)
(IRS4427)
Logic “I” input voltage (OUTA=HI), Logic “0”
input voltage (OUTB=LO) (IRS4428)
High level output voltage, VBIAS-VO
Low level output voltage, VO
Logic “1” input bias current (OUT=HI)
Logic “0” input bias current (OUT=LO)
Quiescent Vs supply current
Output high short circuit pulsed current
Output low short circuit pulsed current
Min. Typ. Max. Units Test Conditions
— — 0.6
V
— — 1.4
Io = 0 A
— — 0.15
Io = 20 mA
VIN = 0 V (IRS4426)
— 5 15
VIN = VS (IRS4427)
VINA = 0 V (IRS4428)
VINB = VS (IRS4428)
µA VIN = VS (IRS4426)
— -10 -30
VIN = 0 V (IRS4427)
VINA = VS (IRS4428)
VINB = 0 V (IRS4428)
— 100 200
VIN = 0 V or VS
VO = 0 V, VIN = 0 V
(IRS4426)
VO = 0 V, VIN = VS
--- 2.3
—
(IRS4427)
VO = 0 V, VINA = 0 V
(IRS4428)
VO = 0 V, VINB = VS
A (IRS4428)
PW ≤ 10 µs
VO = 15 V, VIN = VS
(IRS4426)
VO = 15 V, VIN = 0 V
--- 3.3 —
(IRS4427)
VO = 15 V, VINA = VS
(IRS4428)
VO = 15 V, VINB = 0 V
(IRS4428)
PW ≤ 10 µs
www.irf.com
3
3Pages IRS4426/IRS4427/IRS4428(S)PbF
Functional Block Diagram IRS4428
5V
INA
PREDRV
DRV
INB
PREDRV
DRV
Vs
OUTA
Vs
OUTB
GND
Lead Definitions
Symbol Description
VS
GND
Supply voltage
Ground
INA Logic input for gate driver output (OUTA), out of phase (IRS4426, IRS4428), in phase (IRS4427)
INB Logic input for gate driver output (OUTB), out of phase (IRS4426), in phase (IRS4427, IRS4428)
OUTA Gate drive output A
OUTB Gate drive output B
www.irf.com
6
6 Page | |||
ページ | 合計 : 19 ページ | ||
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PDF ダウンロード | [ IRS4426SPbF データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
IRS4426SPbF | DUAL LOW SIDE DRIVER | International Rectifier |