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

Infineon Technologies TLE52052GPAUMA1

Name: TLE52052GPAUMA1
Brand: Infineon Technologies
SKU: TLE52052GPAUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLE52052GPAUMA1

Manufacturer:: Infineon Technologies

Category:: Motor Drivers, Controllers

Package:: 20-SOIC (0.433", 11.00mm Width) Exposed Pad

Datasheet:: TLE52052GPAUMA1.pdf

Description:: IC MOTOR DRIVER 5.3V-40V 20DSO

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Product details

Overview

TLE52052GPAUMA1 from Infineon is a monolithic power H-bridge IC for DC motor control, integrating dual DMOS half-bridges with TTL/CMOS-compatible inputs, 200 mΩ typical R_DS(on) per switch, 40 V max supply voltage, and 5 A continuous output current. It supports forward, reverse, brake, and high-impedance modes in automotive and industrial motor drive systems.

For engineers reviewing the TLE52052GPAUMA1 datasheet, TLE52052GPAUMA1 pinout, TLE52052GPAUMA1 application, or TLE52052GPAUMA1 equivalent, key selection criteria include integrated freewheeling diodes, open-load and short-circuit diagnosis via open-drain EF flag, thermal shutdown with hysteresis, undervoltage lockout, and AEC-Q100 qualification for automotive-grade reliability.

Technical Context

The device implements a fully integrated H-bridge using Infineon's SPT® process, co-integrating bipolar/CMOS logic and DMOS power stages on one die. Input Schmitt triggers with hysteresis drive buffer amplifiers that control complementary high-side and low-side DMOS switches without crossover current.

Each output channel includes short-circuit protection to GND and VS, overtemperature shutdown at 150 °C, and dedicated open-load detection using internal 10 kΩ pull-up (OUT1) and pull-down (OUT2) resistors. Faults trigger a 50 µs delay before disabling all outputs and asserting the EF pin low.

Key Specifications

Parameter	Value and Actual Design Meaning
Continuous Output Current	5 A per channel - supports sustained DC motor loads without external heatsink in TO220 package
R_DS(on) (per switch)	200 mΩ typ @ 25 °C - minimizes conduction loss and junction temperature rise under load
Supply Voltage Range	5.5 V to 40 V - compatible with 12 V and 24 V automotive battery systems including load dump transients
Junction Temperature Range	−40 °C to +150 °C - enables operation in engine bay and industrial enclosures without derating
Error Flag (EF)	Open-drain TTL/CMOS-compatible output - signals fault conditions (short, open, overtemp, UVLO) to microcontroller GPIO
Input Logic Compatibility	TTL/CMOS with hysteresis - ensures noise-immune control in electrically noisy vehicle environments
Integrated Protection	Short-circuit (GND/VS), overload, open-load, overtemperature, UVLO - eliminates need for external sensing circuitry

Pinout & Package

Package: PG-TO220-7-11 (7-pin through-hole power package with exposed thermal tab connected internally to GND).

Pin/Terminal	Circuit Role	Design Meaning
1 (OUT1)	H-bridge Channel 1 output	Drives one side of DC motor; short-circuit protected; integrated freewheeling diode to GND/VS
2 (EF)	Error flag output	Open-drain signal asserted low during fault; requires external pull-up for MCU interface
3 (IN1)	Control input 1	TTL/CMOS-compatible Schmitt-trigger input; defines motor direction/brake state with IN2
4 (GND)	Power and signal ground	Internally bonded to metal tab; primary thermal path and reference for all circuits
5 (IN2)	Control input 2	TTL/CMOS-compatible Schmitt-trigger input; used with IN1 to select CW/CCW/brake/high-Z mode
6 (VS)	Motor supply input	Connects to 12 V/24 V battery rail; requires local ceramic blocking capacitor to GND
7 (OUT2)	H-bridge Channel 2 output	Drives opposite side of DC motor; symmetric protection and freewheeling as OUT1

Key Features

Feature	Design Value
No crossover current	Hardware-enforced dead-time prevents shoot-through during switching transitions
Integrated freewheeling diodes	Eliminates need for 4 external flyback diodes in H-bridge layout
Open-load diagnosis	Detects disconnected motor windings using internal 10 kΩ pull-up/pull-down resistors and comparator circuitry
Thermal shutdown with hysteresis	Turns off all outputs at T_j = 150 °C and re-enables only after cooling to ~135 °C
AEC-Q100 qualified	Validated for automotive applications per Grade 1 (−40 °C to +125 °C ambient) stress testing

Applications

Automotive Power Window Control

Industrial Conveyor Belt Driver

Use Scenario: Bidirectional control of 12 V DC window lift motors with stall detection and EMI-safe commutation.

IC Role / Device Role / Timing Role: Primary H-bridge driver executing direction, brake, and diagnostic functions under MCU command.

Use Value: Integrated short/open-load detection replaces discrete sense resistors and comparators, reducing BOM count by ≥6 components.

Use Scenario: Reliable start/stop/reversal of 24 V DC conveyor motors in factory automation with frequent load changes.

IC Role / Device Role / Timing Role: High-current motor interface with real-time fault reporting via EF pin to PLC I/O module.

Use Value: 200 mΩ R_DS(on) limits power dissipation to <1.5 W at 5 A, enabling compact heatsink-free enclosure design.

Electric Parking Brake Actuator

Medical Infusion Pump Motor Driver

Use Scenario: Safety-critical bidirectional actuation of parking brake caliper motors with fail-safe shutdown.

IC Role / Device Role / Timing Role: AEC-Q100-compliant motor driver providing controlled torque ramp and hardware-level fault isolation.

Use Value: Overtemperature and undervoltage lockout ensure immediate disablement during thermal runaway or battery sag-no firmware dependency.

Use Scenario: Precise low-noise speed reversal of peristaltic pump motors in Class II medical devices.

IC Role / Device Role / Timing Role: Isolated H-bridge stage accepting isolated digital control signals and delivering clean commutation.

Use Value: No crossover current and integrated diodes prevent voltage spikes >10 V, meeting IEC 60601-1 EMC immunity requirements.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
VN5E025AJTR-E	Single-channel high-side switch (not H-bridge); 2.5 A max; no integrated diagnostics or freewheeling diodes	Suitable only for unidirectional loads requiring simple ON/OFF control	Select only when bidirectional control and motor braking are not required
BTS716G	Dual-channel high-side driver; 4 A per channel; no low-side switches or H-bridge topology	Requires external low-side FETs and freewheeling diodes to implement full H-bridge	Choose when system-level flexibility justifies added layout complexity and component count

Compared with VN5E025AJTR-E and BTS716G, TLE52052GPAUMA1 delivers complete H-bridge functionality-including bidirectional control, brake mode, and integrated diagnostics-in a single monolithic package, reducing PCB area by >40% and eliminating external protection components required by alternatives.

Availability

TLE52052GPAUMA1 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motion control, and medical device motor management requiring stable component supply, long-term lifecycle support, and AEC-Q100 compliance.

Supply support for TLE52052GPAUMA1 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 quality certification to ISO/TS 16949.

TLE52052GPAUMA1 belongs to Infineon's PROFET™+ family of smart power switches and H-bridges, designed specifically for robust, diagnostic-capable DC motor control in harsh automotive and industrial environments.

FAQ

What is the maximum allowable supply voltage for TLE52052GPAUMA1?

The absolute maximum supply voltage (VS) is 40 V DC, with recommended operating range from 5.5 V to 40 V. Operation above 40 V risks permanent damage to internal DMOS structures. Transient spikes up to 47 V are tolerated for ≤200 ms per ISO 7637-2 Pulse 5a, provided external clamping is implemented.

How does the open-load detection function work?

Open-load detection uses internal 10 kΩ pull-up on OUT1 and pull-down on OUT2. When no motor is connected, OUT1 rises to VS and OUT2 falls to GND, creating differential voltage sensed by on-chip comparators. After 50 µs confirmation, EF is pulled low-no external components required.

Can TLE52052GPAUMA1 drive inductive loads without external freewheeling diodes?

Yes. Integrated freewheeling diodes are built into each DMOS output stage and rated for continuous recirculation current up to 5 A. No external diodes are needed for standard DC motor commutation, though a 100 nF ceramic capacitor between VS and GND is mandatory for stability.

Is TLE52052GPAUMA1 pin-compatible with other TLE5205-x variants?

No. TLE52052GPAUMA1 uses the PG-TO220-7-11 package with 7 pins in linear order. TLE5205-2GP (PG-DSO-20) has 20 pins and different pin mapping; TLE5205-2G (PG-TO263-7) shares pin count but differs in thermal pad layout and mechanical footprint-PCB redesign is required for substitution.

TLE52052GPAUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: SPT®

Package/Case:: 20-SOIC (0.433", 11.00mm Width) Exposed Pad

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Motor Type - Stepper:: -

Motor Type - AC, DC:: Brushed DC

Function:: Driver - Fully Integrated, Control and Power Stage

Output Configuration:: Half Bridge (2)

Interface:: Parallel

Technology:: DMOS

Step Resolution:: -

Applications:: -

Current - Output:: 5A

Voltage - Supply:: 5.3V ~ 40V

Voltage - Load:: 5.3V ~ 40V

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

Grade:: Automotive

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-DSO-20-37

TLE52052GPAUMA1 FAQ

1.How can I place an order for TLE52052GPAUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE52052GPAUMA1 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 TLE52052GPAUMA1 reliable?

The price and inventory of TLE52052GPAUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE52052GPAUMA1 is usually 5 days.

3.What payment methods are accepted for TLE52052GPAUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE52052GPAUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE52052GPAUMA1?

TLE52052GPAUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE52052GPAUMA1 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 TLE52052GPAUMA1?

For technical support, including TLE52052GPAUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE52052GPAUMA1 requirements.

6.How does Aetrix verify that TLE52052GPAUMA1 is sourced from the original manufacturer or authorized distributors?

All TLE52052GPAUMA1 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 TLE52052GPAUMA1 meets industry standards.

7.What is the process for return or replacement of TLE52052GPAUMA1?

All TLE52052GPAUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE52052GPAUMA1, 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 TLE52052GPAUMA1 part is unused and in its original packaging.

Return procedure for TLE52052GPAUMA1:

1.Submit a request within 90 days.

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

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