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

Infineon Technologies TLE7183QUXUMA6

Name: TLE7183QUXUMA6
Brand: Infineon Technologies
SKU: TLE7183QUXUMA6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLE7183QUXUMA6

Manufacturer:: Infineon Technologies

Category:: Motor Drivers, Controllers

Package:: 48-TQFP Exposed Pad

Datasheet:: TLE7183QUXUMA6.pdf

Description:: DRIVER_IC

Quantity:: RFQ Add To RFQ list

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Inventory:1,799

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Product details

Overview

TLE7183QUXUMA6 from Infineon is a 3-phase high- and low-side MOSFET driver IC for automotive motor control, featuring six independent gate drivers (3 high-side, 3 low-side), integrated charge pumps enabling operation down to 5.5 V supply, 30 kHz PWM capability, and fixed short-circuit detection levels (SCD1–SCD5). It drives external N-channel MOSFETs in cooling fans, water pumps, and electric power steering systems.

For engineers reviewing the TLE7183QUXUMA6 datasheet, TLE7183QUXUMA6 pinout, TLE7183QUXUMA6 application, or TLE7183QUXUMA6 equivalent, key selection criteria include gate drive strength (400 nC load, ~150 ns rise/fall), SCD level configurability, dual enable inputs (ENA1/ENA2), dead time programming (DT pin), and AEC-Q100 qualification for under-hood deployment.

Technical Context

The TLE7183QUXUMA6 implements three floating high-side drivers with level shifters and three ground-referenced low-side drivers, each with independent input control (IHx/ILx) and gate outputs (GHx/GLx). It integrates two charge pump circuits (CH1/CL1/CB1 and CH2/CL2/CB2) to sustain high-side gate voltage above VS during extended duty cycles.

Protection architecture includes per-phase short-circuit detection referenced to VDH, overcurrent warning via shunt amplifier (ISP/ISN/VO), undervoltage/overvoltage shutdown, thermal overload warning, and shoot-through prevention via programmable dead time (DT pin) and internal logic. Diagnostics are reported on ERR1/ERR2 pins using 2-bit encoded error codes.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	5.5 V to 45 V - supports full automotive battery range including cold-crank (5.5 V) and load-dump (45 V)
Max Gate Charge Drive	400 nC - enables direct driving of high-current MOSFETs without external buffers
Rise/Fall Time	~150 ns - ensures fast switching at up to 30 kHz PWM frequency with minimal switching loss
Short-Circuit Detection	5 fixed thresholds (0.5 V to 2.0 V) - configurable via part variant (SCD1–SCD5) for precise current-limit tuning
Operating Temperature	−40 °C to +150 °C junction - qualified per AEC-Q100 Grade 0 for engine compartment use
Shunt Amplifier Gain	Fixed gain (datasheet Figure 22 shows 20 V/V typical) - provides accurate current sensing for closed-loop motor control
Duty Cycle Range	0–100% - supports full-range PWM modulation including 100% on-time for boost or regenerative braking phases

Pinout & Package

Package: PG-TQFP-48 with exposed heat slug - thermally enhanced 7 mm × 7 mm body optimized for automotive PCB layouts and thermal dissipation in motor control modules.

Pin/Terminal	Circuit Role	Design Meaning
SH1–SH3	High-side source connection	Reference node for high-side short-circuit detection; tied to drain of external high-side MOSFETs
SL1–SL3	Low-side source connection	Reference node for low-side current sensing and gate drive return; connects to source of external low-side MOSFETs
GH1–GH3 / GL1–GL3	Gate drive outputs	Direct high-current outputs (±1 A peak) driving MOSFET gates; GHx floats with HS topology, GLx referenced to GND
IH1–IH3 / IL1–IL3	Control inputs	Separated active-low (IHx) and active-high (ILx) logic inputs - enable independent phase control and fault isolation
ENA1 / ENA2	Enable inputs	Redundant enable signals supporting functional safety requirements (e.g., ASIL-B system partitioning)
ERR1 / ERR2	Error output pins	2-bit encoded open-drain outputs reporting fault type (short circuit, overtemp, UVLO, etc.) per ISO 26262 diagnostic coverage
DT	Dead time program pin	Analog pin setting minimum off-time between complementary HS/LS switching to prevent shoot-through
VTHOC	Overcurrent threshold	External resistor sets shunt-based overcurrent warning level - decouples protection from SCD threshold

Key Features

Feature	Design Value
Integrated charge pumps	Two independent charge pump circuits (CP1/CP2) sustain high-side gate drive at VS < 12 V - eliminates need for external bootstrap diodes/capacitors
Sleep mode	Ultra-low quiescent current (< 10 µA) during inactive periods - extends battery life in always-on vehicle subsystems
Phase voltage feedback	Digital logic-level U_fb/V_fb/W_fb outputs - provide real-time phase commutation status to MCU without analog ADC overhead
Current sense amplifier	Integrated op-amp (VO/ISP/ISN) with AGND reference - enables precise, low-noise motor phase current measurement using single shunt resistor
EMC-optimized layout	Exposed heat slug + symmetric pinout + dedicated AGND/GND separation - reduces radiated emissions in noisy automotive environments

Applications

Cooling Fan Control

Electric Power Steering (EPS)

Use Scenario: Variable-speed radiator fan driven by 3-phase BLDC motor in ICE and hybrid vehicles.

IC Role / Device Role / Timing Role: Gate driver providing synchronized high- and low-side switching with dead-time control and short-circuit protection during stall events.

Use Value: Enables >90% efficiency across 200–8000 RPM range while meeting CISPR 25 Class 5 EMC limits via integrated charge pumps and layout-optimized package.

Use Scenario: Torque-assist motor in column-assist or rack-assist EPS systems requiring fail-safe torque limitation.

IC Role / Device Role / Timing Role: Safety-critical driver delivering ASIL-B compliant diagnostics (ERR1/ERR2), overtemperature warning, and redundant enable (ENA1/ENA2).

Use Value: Supports ISO 26262 FMEDA targets via 2-bit error encoding, thermal derating, and independent phase disable - reducing need for external watchdog ICs.

Water Pump Control

Electro-Hydraulic Brake (EHB)

Use Scenario: Electric coolant pump in thermal management systems for EV battery packs and power electronics.

IC Role / Device Role / Timing Role: High-efficiency 3-phase driver operating from 12 V battery with extended low-voltage functionality (down to 5.5 V).

Use Value: Maintains full PWM control during cold-crank conditions, eliminating mechanical bypass valves and enabling precise flow-rate regulation.

Use Scenario: Compact hydraulic actuator motor in brake-by-wire systems requiring rapid, deterministic response and fault containment.

IC Role / Device Role / Timing Role: Fault-tolerant gate driver with shoot-through protection, short-circuit detection (SCD2/SCD5 variants), and phase voltage feedback for commutation timing.

Use Value: Achieves < 100 µs fault-to-shutdown latency and supports dual-redundant MCU architectures via separate ENA1/ENA2 and ERRx signaling.

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-phase gate driver applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BD63005MUV	Single charge pump; no separate SCD threshold selection; max VS = 28 V	Lacks AEC-Q100 Grade 0 rating; limited to cabin-mounted motors (e.g., HVAC blowers)	Select when cost sensitivity outweighs under-hood thermal robustness and diagnostic depth
MP6532GQ-Z	No integrated shunt amplifier; requires external current sense IC; no phase voltage feedback outputs	Targeted at industrial BLDC drives; lacks ERRx-encoded diagnostics and automotive qualification	Select when system-level diagnostics are handled by MCU and board space permits discrete sensing components

Compared with BD63005MUV and MP6532GQ-Z, the TLE7183QUXUMA6 delivers superior integration for automotive-grade motor control - combining AEC-Q100 Grade 0 operation, dual charge pumps for low-VS reliability, configurable SCD thresholds, and embedded diagnostics - reducing BOM count and validation effort in safety-critical applications.

Availability

TLE7183QUXUMA6 is available at Aetrix Electronics and suitable for cooling fan control, electric power steering, and water pump systems requiring stable component supply, long-term automotive lifecycle support, and traceable sourcing.

Supply support for TLE7183QUXUMA6 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 automotive qualification expertise.

The TLE7183QUXUMA6 belongs to Infineon's TLE automotive driver IC product line, designed specifically for high-reliability 3-phase motor control in engine bay and chassis applications where AEC-Q100 compliance, thermal resilience, and integrated diagnostics are mandatory.

FAQ

What is the purpose of the VTHOC pin?

The VTHOC pin sets the overcurrent warning threshold for the integrated shunt amplifier. An external resistor between VTHOC and AGND defines the voltage level at which the overcurrent warning flag activates - independent of the short-circuit detection threshold, enabling dual-level current monitoring for motor stall detection and thermal derating.

How does the DT pin affect dead time configuration?

The DT pin accepts an analog voltage (0.5 V to 2.5 V) that linearly programs the minimum dead time between high-side and low-side gate drive transitions. This prevents shoot-through by ensuring both switches are off simultaneously, with typical values ranging from 200 ns to 2 µs depending on the applied voltage and internal calibration.

Can TLE7183QUXUMA6 drive 200 V MOSFETs?

No. The GHx outputs are rated for maximum VGH = 55 V and VGS = 15 V, and SHx pins tolerate up to 45 V. It is designed for 12 V automotive systems driving low-voltage MOSFETs (≤ 60 V VDS); use with 200 V devices would exceed absolute maximum ratings and compromise reliability.

Is there a recommended layout for the charge pump capacitors?

Yes. CH1/CL1/CB1 and CH2/CL2/CB2 must be placed within 3 mm of their respective pins with short, wide traces and dedicated ground pours. CB1/CB2 require ≥10 µF X7R ceramic capacitors with ≤10 mΩ ESR; CH/CL pairs need low-ESL 100 nF ceramics. Poor placement causes high-side drive dropout below 10 V supply.

TLE7183QUXUMA6 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: 48-TQFP Exposed Pad

Packaging:: Tape & Reel (TR)

Product Status:: Not For New Designs

Motor Type - Stepper:: -

Motor Type - AC, DC:: Brushless DC (BLDC)

Function:: Controller - Commutation, Direction Management

Output Configuration:: Pre-Driver - Half Bridge (3)

Interface:: Parallel

Technology:: Power MOSFET

Step Resolution:: -

Applications:: -

Current - Output:: -

Voltage - Supply:: 5.5V ~ 20V

Voltage - Load:: -

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

Grade:: Automotive

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TQFP-48-8

TLE7183QUXUMA6 FAQ

1.How can I place an order for TLE7183QUXUMA6 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE7183QUXUMA6 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 TLE7183QUXUMA6 reliable?

The price and inventory of TLE7183QUXUMA6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE7183QUXUMA6 is usually 5 days.

3.What payment methods are accepted for TLE7183QUXUMA6?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE7183QUXUMA6 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE7183QUXUMA6?

TLE7183QUXUMA6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE7183QUXUMA6 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 TLE7183QUXUMA6?

For technical support, including TLE7183QUXUMA6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE7183QUXUMA6 requirements.

6.How does Aetrix verify that TLE7183QUXUMA6 is sourced from the original manufacturer or authorized distributors?

All TLE7183QUXUMA6 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 TLE7183QUXUMA6 meets industry standards.

7.What is the process for return or replacement of TLE7183QUXUMA6?

All TLE7183QUXUMA6 units undergo pre-shipment inspection (PSI). If there is an issue with TLE7183QUXUMA6, 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 TLE7183QUXUMA6 part is unused and in its original packaging.

Return procedure for TLE7183QUXUMA6:

1.Submit a request within 90 days.

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

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