Counterfeit and defect prevention
Visual and packaging inspection
Electrical performance verification
Service Email:
[email protected]
>
DRV8842PWP
Texas Instruments
IC MTR DRVR BIPLR 8.2-45V 28SSOP
15376 Pcs New Original In Stock
Bipolar Motor Driver Power MOSFET Parallel 28-HTSSOP
Request Quote
(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (275 Ratings)
DRV8842PWP
Product Overview
1358208
DiGi Electronics Part Number
DRV8842PWP-DGManufacturer
Texas Instruments
DRV8842PWP
Description
IC MTR DRVR BIPLR 8.2-45V 28SSOPInventory
15376 Pcs New Original In Stock
Bipolar Motor Driver Power MOSFET Parallel 28-HTSSOP
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
Global Shipping & Secure Packaging
Worldwide Delivery in 3-5 Business Days
100% ESD Anti-Static Packaging
Real-Time Tracking for Every Order
Secure & Flexible Payment
Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more
All payments encrypted for security
DRV8842PWP Technical Specifications
Category
Power Management (PMIC), Motor Drivers, Controllers
Packaging
Tube
Series
-
Product Status
Active
Motor Type - Stepper
Bipolar
Motor Type - AC, DC
Brushed DC
Function
Driver - Fully Integrated, Control and Power Stage
Output Configuration
Half Bridge (2)
Interface
Parallel
Technology
Power MOSFET
Step Resolution
-
Applications
General Purpose
Current - Output
3.5A
Voltage - Supply
8.2V ~ 45V
Voltage - Load
8.2V ~ 45V
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
28-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package
28-HTSSOP
Base Product Number
DRV8842
Datasheet & Documents
HTML Datasheet
DRV8842PWP-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
-296-28917-5-DG
-DRV8842PWP-NDR
296-28917-5
Standard Package
50
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
DiGi Electronics的物流管理非常專業，每次都照預期準時送達商品。
de desembre 02, 2025
DiGi Electronics bietet hochwertige Produkte, die mein Budget schonen und zuverlässig sind.
de desembre 02, 2025
Items arrived promptly and the quality surpassed my expectations.
de desembre 02, 2025
The reliable consistency in product quality makes every transaction satisfying.
de desembre 02, 2025
DiGi's commitment to quality helps in building long-term customer relationships.
de desembre 02, 2025
I trust DiGi Electronics for fast delivery and excellent customer service.
Publish Evalution
Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.
Frequently Asked Questions (FAQ)
When designing in the DRV8842PWP for a high-vibration industrial application, what PCB layout and mounting considerations should be addressed to ensure long-term reliability?
To ensure long-term reliability of the DRV8842PWP in high-vibration environments, use the full set of thermal pads recommended in the TI datasheet and solder them to the PCB with an optimized thermal land pattern. Reinforce mechanical stability by placing ground-plane copper around the 28-HTSSOP package and avoiding asymmetric copper distribution. Additionally, minimize mechanical stress on solder joints by avoiding via-in-pad under terminals and ensuring proper reflow profile control during assembly to prevent solder joint cracking over time.
Can the DRV8842PWP replace the A4954KJP-T in a bipolar stepper driver circuit, and what design modifications are needed due to differences in protection features?
Yes, the DRV8842PWP can serve as a functional replacement for the A4954KJP-T in many bipolar stepper applications, but key differences must be addressed. The DRV8842PWP integrates both control and power stages with built-in overcurrent and thermal shutdown, whereas the A4954KJP-T requires external control logic. When replacing, ensure the parallel interface signals are compatible with your controller and add external pull-up or pull-down resistors if needed. Also, verify the lower current sense resistor tolerance requirements and adjust sensing circuitry to avoid false overcurrent trips.
What are the risks of operating the DRV8842PWP near its maximum 45V supply voltage with a brushed DC motor that has high back-EMF during fast deceleration?
Operating the DRV8842PWP near 45V leaves minimal headroom for inductive kickback during fast deceleration of brushed DC motors, increasing the risk of exceeding the device’s breakdown voltage on the H-bridge. To mitigate this, implement external flyback diodes with low forward voltage and fast recovery time, or use active freewheeling through the internal MOSFETs via controlled decay modes. Additionally, avoid hard braking at full speed and consider adding a transient voltage suppression (TVS) diode on the motor terminals to clamp back-EMF spikes and protect the DRV8842PWP.
How does the thermal performance of the DRV8842PWP in a 28-HTSSOP package limit its continuous output current in enclosed designs without forced airflow?
The DRV8842PWP's 28-HTSSOP package has limited thermal dissipation; without proper heatsinking or airflow, the junction temperature can exceed 150°C even below the 3.5A peak rating. In enclosed systems, derate the continuous current to ≤1.8A and use at least 2oz copper with multiple thermal vias under the exposed thermal pad to connect to internal ground planes. Consider adding local ventilation or monitoring junction temperature via external sensor to prevent thermal shutdown during sustained loads.
When integrating the DRV8842PWP in a parallel bridge configuration for higher current, what signal timing and layout challenges affect synchronization and shoot-through risk?
When configuring multiple DRV8842PWP devices in parallel for higher current capability, strict signal routing matching is required to prevent phase mismatch and shoot-through. Keep IN1/IN2 control trace lengths equal across devices to ensure simultaneous switching. Use series gate resistors (4.7Ω–10Ω) to dampen ringing and reduce overlap. Also, avoid shared current sense lines unless amplified separately—instead, monitor per-device fault flags to detect unbalanced loading that could stress one DRV8842PWP more than others.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
DRV8842PWP CAD Models
Texas Instruments DRV8842PWP PCB symbols & footprints
productDetail
