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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Motor Drivers, Controllers

Infineon Technologies BTM9010EPXUMA1

Name: BTM9010EPXUMA1
Brand: Infineon Technologies
SKU: BTM9010EPXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BTM9010EPXUMA1

Manufacturer:: Infineon Technologies

Category:: Motor Drivers, Controllers

Package:: 14-TSSOP (0.154", 3.90mm Width) Exposed Pad

Datasheet:: BTM9010EPXUMA1.pdf

Description:: BTM9010EPXUMA1

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Product details

Overview

BTM9010EPXUMA1 from Infineon Technologies is a MOTIX™ automotive-grade full-bridge IC for brushed DC motor control, implemented in BCD technology with PG-TSDSO-14 package and exposed thermal pad. It delivers 175 mΩ typical path resistance at 25°C, supports 7–18 V supply (extended 4.5–40 V), provides min. 10 A current limitation, and integrates open-load detection, overtemperature/overcurrent/undervoltage protection, and current sense feedback via IS pin - used in door module actuators requiring bidirectional torque and fault resilience.

For engineers reviewing the BTM9010EPXUMA1 datasheet, BTM9010EPXUMA1 pinout, BTM9010EPXUMA1 application, or BTM9010EPXUMA1 equivalent, key selection criteria include its HW-control interface (INA/INB/PWM/SEL), latched error flag behavior on IS pin, thermal performance enabled by exposed die pad, and qualification per AEC-Q100 Grade 0 (−40°C to +150°C junction).

Technical Context

The BTM9010EPXUMA1 implements dual N-channel high-side/low-side power stages in monolithic BCD process, enabling H-bridge operation for unidirectional or bidirectional BDC motor drive. Its hardware control logic interprets INA, INB, PWM, and SEL inputs to configure forward/reverse/brake/standby states, with slew rate selection determined by input sequence and reported at IS.

Protection architecture includes analog-based undervoltage shutdown (VS < ~5.5 V), overtemperature cutoff (T_J > ~175°C), cycle-by-cycle overcurrent limiting (≥10 A threshold), cross-current prevention during switching transitions, and open-load detection via output-stage impedance monitoring - all signaled through a single open-drain IS pin with status flag timing.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	7–18 V nominal; extended 4.5–40 V enables direct battery connection in 12 V automotive systems with load-dump tolerance.
Path Resistance (R_DS(on))	175 mΩ typ. at 25°C per half-bridge; determines I²R conduction loss and thermal rise under 4.2–5.2 A pulsed loads.
Pulse Current Capability	5.2 A for ≤1 s at 85°C ambient; supports short-duration stall or inrush conditions without thermal shutdown.
Current Limit Threshold	Min. 10 A; hard-limiting protection triggers before bond-wire or die failure during short-circuit events.
Diagnostic Output	IS pin provides combined current-sense analog voltage (200 mV/A) and open-drain error flag (active-low); eliminates need for external sense resistor or fault GPIO.
Thermal Resistance (R_thJA)	45 K/W typical with PCB copper pour under exposed pad; enables 150°C max junction temp at 2.5 W dissipation in standard 4-layer layout.
AEC-Q100 Qualification	Grade 0 (−40°C to +150°C T_J); validated for under-hood automotive applications including door latch and mirror positioning.

Pinout & Package

BTM9010EPXUMA1 uses PG-TSDSO-14 package with exposed thermal pad (EDP) for enhanced heat dissipation and EMC performance. All GND (pins 3/4/5), VS (pins 11/12), OUTA (pins 1/14), and OUTB (pins 7/8) must be externally shorted per function group. EDP is not electrically connected but must be soldered to PCB ground plane.

Pin/Terminal	Circuit Role	Design Meaning
1, 14 OUTA	Power output A	High-side and low-side output node of half-bridge A; connects to one motor terminal; requires external flyback diode or RC snubber.
2 INA	Control input A	Logic-level input defining direction/state with INB and PWM; internal pull-down ensures safe default (off) when floating.
3, 4, 5 GND	Power ground	Primary return path for power stage and internal regulators; must be low-inductance connection to minimize ground bounce during switching.
6 INB	Control input B	Complementary logic input to INA; together with PWM and SEL determines H-bridge mode (forward/reverse/brake/stop).
7, 8 OUTB	Power output B	High-side and low-side output node of half-bridge B; connects to second motor terminal; shares same layout rules as OUTA.
9 PWM	Pulse-width modulation input	Enables speed control via duty-cycle modulation; accepts 3.3 V or 5 V logic; edge-triggered with internal debouncing.
10 SEL	Current sense select	Configures IS pin output scaling (100 mV/A or 200 mV/A); tied high/low to set gain; no internal pull-up/down.
11, 12 VS	Power supply input	Main battery rail input; decoupling capacitor (≥10 µF ceramic + ≥47 µF tantalum) required within 5 mm of pins 11/12.
13 IS	Current sense & error flag	Open-drain output providing proportional current sense voltage (200 mV/A) and active-low fault flag; requires external pull-up (4.7 kΩ to VS).

Key Features

Feature	Design Value
Integrated full-bridge power stage	Dual N-channel half-bridges in single PG-TSDSO-14 package eliminate discrete MOSFETs, gate drivers, and bootstrap components.
Hardware-only control interface	No SPI or microcontroller dependency - operates with four logic inputs (INA/INB/PWM/SEL), reducing firmware overhead and BOM count.
Single-pin diagnostics (IS)	Combines real-time current sensing (200 mV/A) and latched fault reporting (overcurrent/overtemp/UV) on one pin, saving MCU ADC/GPIO resources.
Exposed thermal pad (EDP)	Reduces R_thJA by ~35% vs. standard SO-14; enables sustained 3.5 A continuous current in compact automotive PCB layouts.
AEC-Q100 Grade 0 compliance	Qualified from −40°C to +150°C junction temperature; meets automotive reliability requirements for body electronics without derating.

Applications

Door Module Actuator

Mirror Positioning System

Use Scenario: Electric door latch actuation with reverse polarity detection and jam protection.

IC Role / Device Role / Timing Role: Full-bridge driver controlling bidirectional 12 V BDC motor; handles stall current up to 5.2 A for 1 s during lock engagement.

Use Value: Integrated open-load detection confirms mechanical linkage integrity; IS pin flag enables immediate MCU response to motor stall or wiring fault.

Use Scenario: Precision horizontal/vertical adjustment of exterior rearview mirrors with position feedback.

IC Role / Device Role / Timing Role: H-bridge motor driver delivering controlled torque in both directions; PWM input regulates speed to match potentiometer or Hall sensor feedback loop.

Use Value: 175 mΩ R_DS(on) minimizes self-heating during frequent micro-adjustments; thermal shutdown prevents damage during extended calibration cycles.

Body Control Module (BCM)

Convertible Top Actuator

Use Scenario: Centralized control of multiple small BDC loads (e.g., hood release, fuel flap, seat adjusters) via CAN-linked BCM.

IC Role / Device Role / Timing Role: Local full-bridge driver receiving ON/OFF and direction commands over LIN or discrete signals; handles inductive kickback from resistive-inductive loads.

Use Value: Cross-current protection prevents shoot-through during direction reversal; undervoltage lockout avoids erratic behavior during battery cranking (VS < 6.5 V).

Use Scenario: High-torque actuation of folding roof mechanism requiring synchronized dual-motor control and overload safety.

IC Role / Device Role / Timing Role: Primary bridge driver for main lift motor; paired with identical BTM9010EPXUMA1 for redundancy or load sharing.

Use Value: Min. 10 A current limit protects against mechanical binding; IS pin analog output allows closed-loop current monitoring for adaptive torque limiting.

Equivalent & Alternatives

The following parts are listed as comparable options for similar full-bridge motor driver applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BTN8962TA	Higher R_DS(on) (220 mΩ), no IS pin current sense, only digital fault flag; requires external sense resistor for current monitoring.	Limited to simpler ON/OFF + direction apps without analog diagnostics; lacks open-load detection and slew rate control.	Select when cost sensitivity outweighs diagnostic depth and thermal efficiency is secondary.
DRV8876N	Lower voltage range (4.5–37 V), integrated current regulation (not just limiting), SPI interface only - no HW-control variant.	Requires MCU with SPI stack; unsuitable for legacy discrete-control architectures relying on INA/INB/PWM.	Choose when programmable current regulation and multi-device daisy-chaining are required over hardware simplicity.

Compared with BTN8962TA and DRV8876N, BTM9010EPXUMA1 uniquely balances hardware-control simplicity, integrated analog current sense on IS, and AEC-Q100 Grade 0 qualification - making it optimal for cost-constrained, safety-aware automotive body electronics where firmware minimalism and diagnostic richness coexist.

Availability

BTM9010EPXUMA1 is available at Aetrix Electronics and suitable for door modules, mirror positioning systems, and body control modules requiring stable component supply, automotive qualification, and long-term lifecycle support.

Supply support for BTM9010EPXUMA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive electronics, and industrial control ICs, with global manufacturing and qualification infrastructure.

BTM9010EPXUMA1 belongs to the MOTIX™ family of intelligent motor control ICs, designed specifically for robust, space-constrained automotive body electronics applications demanding high integration, functional safety readiness, and thermal resilience.

FAQ

What is the maximum continuous current BTM9010EPXUMA1 can deliver in a typical automotive PCB layout?

At 85°C ambient with 4-layer PCB and 200 mm² copper pour under the exposed pad, BTM9010EPXUMA1 sustains 3.5 A continuous output per half-bridge. This assumes 7–14 V supply, 175 mΩ R_DS(on), and proper decoupling - exceeding typical door actuator requirements while maintaining T_J ≤ 135°C.

How does the IS pin function during normal operation versus fault conditions?

During normal operation, IS outputs an analog voltage proportional to load current (200 mV/A when SEL = high). During faults (overcurrent, overtemperature, undervoltage), IS pulls low as an open-drain flag while retaining analog sense capability - allowing simultaneous fault detection and current measurement without additional circuitry.

Can BTM9010EPXUMA1 drive inductive loads other than brushed DC motors?

Yes - it supports any resistive or inductive load up to 10 A peak, including solenoids, valves, and relays. Its cross-current protection, open-load detection, and fast-switching capability make it suitable for automotive actuators beyond motors, provided voltage and energy ratings remain within absolute maximums (VS ≤ 40 V, E_AS ≤ 120 mJ).

Is external flyback protection required when driving a brushed DC motor?

Yes - although BTM9010EPXUMA1 includes internal clamp diodes, external Schottky flyback diodes (e.g., SB560) across each motor terminal to VS/GND are recommended for reliable suppression of inductive kickback above 24 V or during rapid PWM transitions, preventing voltage overshoot beyond 40 V absolute maximum.

BTM9010EPXUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: MOTIX™

Package/Case:: 14-TSSOP (0.154", 3.90mm Width) Exposed Pad

Packaging:: Tape & Reel (TR)

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:: PWM

Technology:: NMOS

Step Resolution:: -

Applications:: General Purpose

Current - Output:: 5.2A

Voltage - Supply:: 4.5V ~ 40V

Voltage - Load:: 4.5V ~ 40V

Operating Temperature:: -40°C ~ 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TSDSO-14

BTM9010EPXUMA1 FAQ

1.How can I place an order for BTM9010EPXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for BTM9010EPXUMA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for BTM9010EPXUMA1 reliable?

The price and inventory of BTM9010EPXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BTM9010EPXUMA1 is usually 5 days.

3.What payment methods are accepted for BTM9010EPXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BTM9010EPXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BTM9010EPXUMA1?

BTM9010EPXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BTM9010EPXUMA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for BTM9010EPXUMA1?

For technical support, including BTM9010EPXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BTM9010EPXUMA1 requirements.

6.How does Aetrix verify that BTM9010EPXUMA1 is sourced from the original manufacturer or authorized distributors?

All BTM9010EPXUMA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that BTM9010EPXUMA1 meets industry standards.

7.What is the process for return or replacement of BTM9010EPXUMA1?

All BTM9010EPXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with BTM9010EPXUMA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The BTM9010EPXUMA1 part is unused and in its original packaging.

Return procedure for BTM9010EPXUMA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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