參數(shù)資料
型號： MC34920
廠商： 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述： 2.8 Ohm(Typ) Quad H-Bridge Motor Driver(2.8歐（典型值）四H橋電機(jī)驅(qū)動器)
中文描述： 2.8歐姆（典型值）四H橋電機(jī)驅(qū)動器（2.8歐（典型值）四魔橋電機(jī)驅(qū)動器）
文件頁數(shù)： 7/28頁
文件大?。?/td> 813K
代理商： MC34920
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
34920
7
STATIC ELECTRICAL CHARACTERISTICS (continued)
Characteristics noted under conditions 21 V
≤
V
VB+
≤
42 V, T
A
=
10
°
C to 55°C, T
J
max = 135°C, V
CC
= 5.25 V max unless otherwise
noted. Typical values noted reflect the approximate parameter mean at T
A
= 25
°
C under typical conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
V1 AND V2 VOLTAGE REGULATORS (continued)
Voltage Overshoot
External V
CC
Load Current from 0.01 to 0.500 A, t
RISE
> 100 ns
V
OVRSHT
–
5.0%
–
–
Load Ripple
0.5 A maximum
V
OUTRIPPLE
–
100
–
mV
VBOOST GENERATOR
Charge Pump Output Voltage
I
LOAD
= 1.0 mA
V
Vb-
V
VB+
10
–
14
V
BIPOLAR CURRENT REGULATED STEP MOTOR DRIVE SYSTEM
Peak Step Motor Current, Phase A or B
Motor Not Stalled
I
STEPMOTOR
Peak
–
–
0.6
A
Maximum Allowable Voltage Drop Across Any H-Bridge Switch
I
LOAD
= 0.6 A (from Output to GND) or I
LOAD
= 0.6 A (from V
VB+
to Output)
V
DROP
–
–
1.6
V
Comparator High Threshold Voltage
CURR_I0_PHASEX=0, CURR_I1_PHASEX=0
V
TH
450
550
650
mV
Comparator Medium Threshold Voltage
CURR_I0_PHASEX=1, CURR_I1_PHASEX=0
V
TM
300
–
440
mV
Comparator Low Threshold Voltage
CURR_I0_PHASEX=0, CURR_I1_PHASEX=1
V
TL
105
–
255
mV
V
O
OFF Output Leakage Current for Step Motor Driver Outputs
V
O
OFF = 5.0 V
I
O
OFF
-1.0
0.1
1.0
mA
Step Motor Driver Thermal Shutdown Junction Temperature
T
J(SHUTDOWN)
155
–
175
o
C
Step Motor Driver Thermal Enable Junction Temperature
T
J(ENABLE)
135
–
155
o
C
Single MOSFET
Typical Value @ T
J
= 25°C
R
DS(ON)
–
1.43
–
F
Freescale Semiconductor, Inc.
Go to: www.freescale.com
n
.
相關(guān)PDF資料
PDF描述
MC34923 Full-Bridge PWM Motor Driver(全橋PWM電機(jī)驅(qū)動器)
MC34982PNA Single Intelligent High-Current Self-Protected Silicon High-Side Switch (2.0 mOhm)(單智能大電流帶自保護(hù)功能的硅高端開關(guān)（2mOhm）)
MC35004 GENERAL PURPOSE QUAD J FET OPERATIONAL AMPLIFIERS
MC35004A GENERAL PURPOSE QUAD J FET OPERATIONAL AMPLIFIERS
MC35004B GENERAL PURPOSE QUAD J FET OPERATIONAL AMPLIFIERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC34920EI 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MC34920EIR2 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 STD KATANA PB FREE RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MC34921 制造商:SPC Multicomp 功能描述:HEADER R/ANGLE 5WAY 制造商:SPC Multicomp 功能描述:HEADER, R/ANGLE, 5WAY 制造商:SPC Multicomp 功能描述:WIRE-BOARD CONNECTOR, RCPT, 5POS, 4.2MM; Series:2266(5566)S; Pitch Spacing:4.2mm; Contact Termination:Through Hole Right Angle; No. of Contacts:5; No. of Rows:1; Connector Mounting:PCB; Gender:Receptacle; Contact Material:Brass ;RoHS Compliant: Yes
MC34921AE 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 DUAL PWM DC MOTOR DRIVE RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
MC34921AER2 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 DUAL PWM DC MOTOR DRIVE RoHS:否 制造商:STMicroelectronics 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*