Allegro MicroSystems A4950ELJTR-T
A4950ELJTR-T
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Allegro MicroSystems A4950ELJTR-T information
Type
Parameter
Factory Lead Time
8 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154, 3.90mm Width) Exposed Pad
Number of Pins
8
Operating Temperature
-40°C~150°C TJ
Packaging
Tape & Reel (TR)
Published
2005
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Applications
General Purpose
Technology
DMOS
Voltage - Supply
8V~40V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Supply Voltage
1V
Tim
Reflow Temperature-Max (s)
40
Base Part Number
A4950
Function
Driver - Fully Integrated, Control and Power Stage
Number of Outputs
1
Output Voltage
40V
Supply Voltage-Max (Vsup)
5V
Interface
Analog
Analog IC - Other Type
BRUSHLESS DC MOTOR CONTROLLER
Output Configuration
Half Bridge (2)
Collector Emitter Voltage (VCEO)
40V
Max Collector Current
3.5A
Voltage - Load
8V~40V
Max Junction Temperature (Tj)
150°C
Motor Type
Brushed
Ambient Temperature Range High
85°C
Motor Type - AC, DC
Brushed DC
Height
1.7mm
Length
4.9mm
Width
3.9mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
A4950ELJTR-T Description
The A4950ELJTR-T is a Full-Bridge DMOS PWM Motor Driver designed for pulse width modulated (PWM) control of DC motors, the A4950 is capable of peak output currents to ±3.5A and operating voltages to 40 V.
A4950ELJTR-T Features
Low RDS(on) outputs
Overcurrent protection (OCP)
-Motor short protection
-Motor lead short to ground protection
-Motor lead short to battery protection
Low Power Standby mode
Adjustable PWM current limit
Synchronous rectification
Internal under voltage lockout (UVLO)
Crossover-current protection
A4950K is AEC-Q100 Grade 1 qualified
Commercial temperature grade (A4950E: –40°C to 85°C )
Automotive temperature grade (A4950K: –40°C to 125°C)
A4950ELJTR-T Applications
Industrial
General Purpose Uses
- ImagePart NumberManufacturerPackage / CaseNumber of PinsNumber of OutputsOutput VoltageSupply VoltageNumber of TerminationsMountREACH SVHCView Compare
A4950ELJTR-T
Allegro MicroSystems8-SOIC (0.154, 3.90mm Width) Exposed Pad
8
1
40 V
1 V
8
Surface Mount
No SVHC
NCL30160DR2GON Semiconductor8-SOIC (0.154, 3.90mm Width)
8
1
40 V
-
8
Surface Mount
No SVHC
A4950ELJTR-T
VS
NCL30160DR2G
LM2674M-ADJ/NOPBNA8-SOIC (0.154, 3.90mm Width)
8
1
37 V
-
8
Surface Mount
No SVHC
A4950ELJTR-T
VS
LM2674M-ADJ/NOPB
- LM2675M-ADJ/NOPBNA
8-SOIC (0.154, 3.90mm Width)
8
1
37 V
-
8
Surface Mount
No SVHC
A4950ELJTR-T
VS
LM2675M-ADJ/NOPB
- LM2674M-3.3/NOPBNA
8-SOIC (0.154, 3.90mm Width)
8
1
3.3 V
-
8
Surface Mount
No SVHC
A4950ELJTR-T
VS
LM2674M-3.3/NOPB
Aztec Electronics's Payment Terms
Aztec Electronics offers many types of payment options, and support in multiple currencies such as GBP, US dollars, RMB, etc. As relationships are built, payment plans can be established so that payments can be made on a predetermined time frame after receipt of the invoice.
T/T IN ADVANCE (Pay at time of order placement via wire transfer)
How to Ship Electronic Components?
We take great care when shipping electronics overseas. Both the U.S. and U.K. governments have imposed restrictions on air transport of electronics, according to the International Air Transport Association.
1. Understand the shipping rules of the destination country
Different countries have different regulations for shipping electronic equipment, check for certain certifications, and read the destination country's guidelines before shipping to prevent delays or confiscation of goods by customs.
2. Choose a reliable express logistics provider
From providing pick-up service to checking the status with real-time order number, conveniently track packages. At present, the logistics providers we cooperate with more include DHL, UPS, Fedex, TXT.
Of course, if you have a long-term cooperative freight forwarder or your own company's logistics account, you can pick up the goods directly from our warehouse
3. How much does it cost to ship the electronic components?
The shipping cost of electronic products depends on the size and weight of the package and the shipping distance. You can first ask us about the size/weight of the products we sell to estimate the shipping cost.
4. How long does it take to ship the electronic components?
If electronic component in stock, it is usually shipped before 5 o'clock on the same day, and it usually takes 5-10 working days to complete it by international express.
If it is a scheduled component, it needs to wait for the arrival of the parts, and then it will be inspected before delivery. If there are special circumstances, the sales staff will confirm with you. Weekends and holidays will also affect the delivery time of electronic products.
1. We provide 365 days warranty for all electronic components.
2. If you need a test report, please let us know. We have a long-term cooperative testing laboratory. If you have familiar testing laboratory, we can also ship to your designated laboratory for testing.
3. Where does Aztec Electronics mainly purchase electronic components from?
Distributors, free market, 48 global large-scale OEM factories in close contact with us (Great Price advantage, 100% original)
2.Are the Allegro MicroSystems's A4950ELJTR-T price and stock displayed on the website accurate?
Aztec Electronics inventory fluctuates greatly and cannot be updated in time, it is recommended to confirm the order with Aztec Electronics salesperson or online customer service before payment.
You Also Ask
- How to test electronic components and quality inspections?
- How to transport your electronic components safely?
Need Any Service, please feel free contact us.
After the electronic components have passed the quality inspection of Aztec Electronics, there are generally the following five packaging forms for electronic components: Tape, Tube, Tray, Bulk and Ammo.
Tape/Reel | Tube | Tray | Bulk | Ammo |
Weave bulk chips into tapes and pack them into reels through SMD components packaging Tape Machine. Reel is the most commonly used. | When packaging, arrange the components in the same direction and put them into plastic tubes one at a time. | Choose tray package with the same specifications as the original manufacturer, put the components into the tray and use the strapping machine. | Bulk packaging means that the SMD components are freely packaged in a formed plastic box or bag. | Adhesive tape cut continuously in predetermined quantities. The cut strips are placed in boxes for safekeeping. |
Choose electronic components that are vacuum-sealed against water, dust, moisture, oxidation, corrosion, and even UV or RF pollution.
How to pack electronic components in cartons?
1. Choose the right box for your electronic components2. Use anti-static bubble film protect electronic component
3. Put it into the box, no buffer dead corner, 360-degree package.
4. Labeled as fragile to ensure that the courier knows what needs to be done with the package.
