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參數資料
| 型號： | L298 |
| 廠商： | 意法半導體 |
| 英文描述： | DUAL FULL-BRIDGE DRIVER |
| 中文描述： | 雙全橋驅動器 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 185K |
| 代理商： | L298 |
L298
Jenuary 2000
DUALFULL-BRIDGE DRIVER
Multiwatt15
ORDERING NUMBERS :
L298N (Multiwatt Vert.)
L298HN (Multiwatt Horiz.)
L298P (PowerSO20)
BLOCK DIAGRAM
.
OPERATINGSUPPLYVOLTAGEUP TO 46 V
.
TOTAL DCCURRENT UP TO 4 A
.
LOWSATURATION VOLTAGE
.
OVERTEMPERATUREPROTECTION
.
LOGICAL ”0” INPUT VOLTAGE UP TO 1.5 V
(HIGHNOISEIMMUNITY)
DESCRIPTION
The L298 is an integratedmonolithiccircuitin a 15-
lead Multiwatt and PowerSO20 packages. It is a
highvoltage,high current dualfull-bridgedriver de-
signedto acceptstandardTTLlogiclevelsanddrive
inductive loads such as relays, solenoids, DC and
steppingmotors.Twoenableinputsareprovidedto
enableordisablethedeviceindependentlyofthein-
put signals.The emitters of the lower transistors of
each bridgeare connectedtogetherand the corre-
spondingexternalterminalcanbeusedforthecon-
nectionofanexternalsensingresistor.Anadditional
supplyinputis providedso that thelogicworks at a
lower voltage.
PowerSO20
1/13
相關PDF資料 |
PDF描述 |
|---|---|
| L298N | DUAL FULL-BRIDGE DRIVER |
| L298P | DUAL FULL-BRIDGE DRIVER |
| L3121B | Programmable Transient Voltage Suppressor for SLIC Protection(可編程瞬變電壓抑制器) |
| L3240 | CAP CER 1.5UF 100V 20% X7R 1812 |
| L3240B1 | ELETRONIC TWO-TONE RINGER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| L298 WAF | 制造商:Texas Instruments 功能描述: |
| L298HN | 功能描述:馬達/運動/點火控制器和驅動器 Dual Full Bridge RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L298HN | 制造商:STMicroelectronics 功能描述:IC - Full Bridge Driver |
| L298KV | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
| L298N | 功能描述:馬達/運動/點火控制器和驅動器 Dual Full Bridge RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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