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SS8837T-DF-TP
SS8837T-DF-TP
| Part Number | SS8837T-DF-TP |
|---|---|
| Manufacturer | LEADPOWER |
| Category | Integrated Circuits (ICs) > PMIC – Motor Drivers, Controllers |
| Description | Low-voltage H-bridge brushed DC motor driver IC featuring 1.8A peak output capability, ultra-low standby current, and full overcurrent and thermal protection in an ultra-compact DFN2020-8 package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The SS8837T-DF-TP is a high-performance, low-voltage H-bridge motor driver IC made by LEADPOWER. It is designed for battery-powered smart devices, portable consumer electronics and compact motion control modules. This single-chip IC drives one bidirectional brushed DC motor or inductive solenoid loads. It supports up to 1.8A peak output current, built-in low Rds(on) power MOSFETs to reduce power loss. PWM input signals support forward, reverse, coast and brake control modes. The chip enters sub-microamp sleep mode when inputs are idle to save battery power. It adopts tiny DFN2020-8 SMD package with exposed thermal pad, and integrates OCP over-current, UVLO undervoltage and TSD thermal shutdown protection circuits.
Core Advantages
Ultra-Compact DFN2020-8 Form Factor
Housed in a miniature DFN package with a small board area profile, perfectly meeting the high-density spacing demands of modern handheld or wearable IoT applications.
Sub-Microampere Deep Sleep State
Features intelligent auto-sleep power management that shuts down internal circuitry when inputs are inactive, extending the operational battery lifespan of cordless products.
Low-Resistance High-Efficiency Internal Switches
Leverages optimized power MOSFET structures with tiny conduction resistances, allowing the driver to route high power peaks up to 1.8A with minimal local heat accumulation.
Fault Protection Network Control
Natively integrates cycle-by-cycle overcurrent protection (OCP), automatic thermal shutdown (TSD), and undervoltage lockout (UVLO) parameters, securing the system core against permanent damage during stall states.
Key Specifications
| Brand | LEADPOWER |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free / Halogen-Free Manufacturing Standard |
| EDA/CAD Model | 3D STEP Models, Schematic Symbols, and PCB Layout Footprints available upon request |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | DFN2020-8 (2mm × 2mm) |
| Mounting Type | Surface Mount Technology (SMD/SMT) |
| Surface Marking / Silkscreen | SS8837T Marking |
| Driver Output Architecture | Single H-Bridge Bidirectional DC Motor Driver Array |
| Continuous Output Current | 0.9A Continuous Drive Current |
| Maximum Peak Output Current | Up to 1.8 A Peak Dynamic Rating Threshold |
| Typical RDS(on) Resistance | High-side + Low-side combined value typically ≤ 260 mΩ |
| Operating Motor Supply Range (VCC) | Wide operating spectrum from 1.8 V to 11 V DC (Optimized for 1S/2S lithium-ion cells) |
| Quiescent / Sleep Current | Ultra-low sub-microampere sleep mode current for battery-powered devices |
| Control Interface Compatibility | Standard IN1/IN2 Input Logic levels supporting standard 1.8V, 3.3V, and 5.0V interfaces |
| Internal Protection Circuit | UVLO Under-Voltage Lockout, OCP Over-Current Protection, TSD Thermal Shutdown |
| Packaging Presentation | Tape and Reel (TP designation for automated, high-speed pick-and-place processing), 3000pcs per reel |
| Operating Temperature Range | -40°C to +85°C / Industrial-Grade Extended Performance Specification Level |
Typical Applications
- Battery-Powered Smart Toys, Remote Control Model Chassis, and Educational Robotics Drivers
- Smart Home Lock Systems, Electronic Door Latches, and Motorized Privacy Window Curtains
- Handheld Point-of-Sale (POS) Printers, Portable Receipt Printers, and Label Machine Paper Feeders
- Precision Medical Infusion Micro-Pumps, Battery Dosing Devices, and Lab Fluid Control Valves
- Wearable Personal Care Devices, Motorized Facial Massagers, and Smart Household Electronic Shrappers
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your currently available stock of the SS8837T-DF-TP 100% genuine and authentic?
A: Yes, we guarantee that all SS8837T-DF-TP motor driver ICs in our warehouse are 100% brand-new, factory-original devices directly from LEADPOWER. Every shipment undergoes strict traceability tracking and is dispatched in factory-sealed tape-and-reel packages to protect package leads.
Q2: What are the main electrical benefits of the DFN2020-8 package structure layout?
A: The DFN2020-8 is a leadless plastic chip carrier that measures only 2mm x 2mm, saving significant layout space compared to legacy SOP packages. Additionally, its bottom contains an exposed metal landing pad that can be soldered onto the PCB copper plane, creating a highly efficient path for heat dissipation away from the silicon die.
Q3: How does the SS8837T-DF-TP driver handle power reduction under low-battery or system standby conditions?
A: The SS8837T-DF-TP monitors the input signal logic states on the IN1 and IN2 pins. When both control inputs are held logic-low for more than a few milliseconds, the driver automatically turns off its internal gate charging pumps and high-power MOSFET paths, reducing current consumption to a sub-microampere state to conserve power.
Q4: How can our development group request full device BSDL models, layout recommendations, or volume production quotes?
A: Please submit your operational criteria using the Quick Inquiry web form on this page. Our technical customer support agents will process your request and respond with complete engineering assets and custom tier pricing within 24 hours.
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