TLE9201SGAUMA1 - 6A H-Bridge Motor Driver | Infineon | PG-DSO-12-17
MPN： TLE9201SGAUMA1 ✓ 啟用中TLE9201SGAUMA1 概覽
An H-bridge (full bridge) motor driver is a type of integrated power stage that uses four switching elements arranged in an H topology to drive a bidirectional DC load (such as a brushed DC motor) from a single supply rail. H-bridge drivers belong to the broader category of motor drivers and motion-control ICs, which in turn fall under power management semiconductors used to interface low-power microcontrollers with high-current electromechanical actuators. By integrating the power FETs, gate drivers, and protection logic into a single IC, the TLE9201SGAUMA1 replaces discrete MOSFET bridges and significantly reduces PCB area and design complexity.
Key features include short-circuit protection, over-temperature shutdown, low standby current, SPI-configurable diagnostics, and AEC-Q100 qualification for automotive use. The device also supports load currents above the current limitation threshold (8 A) by entering a fold-back / hiccup mode rather than latching off, allowing sustained fault handling in harsh environments.
The TLE9201SGAUMA1 uses an N-channel MOSFET output stage with charge-pump gate drive, enabling low RDS(on) and high efficiency at low VIN. SPI diagnostics provide real-time feedback on fault conditions such as open load, short to battery, short to ground, and over-temperature. The integrated dead-time generation prevents cross-conduction of the high-side and low-side FETs during switching transitions, a critical reliability feature for H-bridge designs.
Typical applications include throttle body control, HVAC flaps, mirror adjustment, headlight leveling, and small DC pumps in vehicles, as well as industrial valves, power tools, building automation, and small medical pumps. Any 12 V or 24 V brushed DC motor up to 6 A continuous current is a suitable load for this driver.
When designing with this device, ensure that the exposed thermal pad (pin 12) is soldered to a sufficient copper area (at least 1 square inch on a 2-layer board) to keep junction temperature within SOA limits. Place the supply bypass capacitors (typically 100 nF ceramic plus 10 uF bulk) as close as possible to the VBB pin to suppress the high di/dt transients typical of PWM motor switching.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving engineers a faster path from selection to qualified PCB layout.
直接替換替代品，適用於 TLE9201SGAUMA1 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： TLE9201SGAUMA1 （相同外形與佔位） — 差異在於 Package, Control Interface, Operating Voltage Range, Protection Features, Number of Channels.
TLE9201SG
✅ 直接替換📋 參考替代品（不在目錄中）
IFX9201SGAUMA1
✅ 直接替換聯絡詢價
查看資料表 →TLE94110ESXUMA1
✅ 直接替換聯絡詢價
查看資料表 →BTG7003A1EPWXUMA2
✅ 直接替換聯絡詢價
查看資料表 →BTS70402EPGXUMA1
✅ 直接替換聯絡詢價
查看資料表 →TLE9201SGAUMA1 最大額定值與電氣特性
| 拓撲 | H-Bridge (2 half-bridges) |
| Output Current (Continuous) | 6 A |
| Current Limitation Threshold | 8 A |
| RDS(on) per Switch (typ.) | < 100 mOhm |
| Operating Voltage Range | 5.0 V to 28 V |
| Logic Input Compatibility | 3.3 V / 5.5 V |
| PWM Frequency (max) | 20 kHz |
| Control Interface | PWM/DIR + SPI diagnostics |
| Standby Current | Low (per datasheet) |
| Protection Features | Short circuit, Over-temperature, Open load |
| 封裝 | PG-DSO-12-17 (12-pin exposed-pad SOIC) |
| 安裝類型 | Surface Mount |
| Automotive Qualification | AEC-Q100 |
| RoHS 狀態 | Compliant |
TLE9201SGAUMA1 腳位配置
| 腳位 1 | VBB — Battery supply voltage (5 V to 28 V) |
| 腳位 2 | CSN — SPI chip select (active low) |
| 腳位 3 | OUT1 — Half-bridge output 1 (high-current) |
| 腳位 4 | OUT1 — Half-bridge output 1 (high-current, paralleled with pin 3) |
| 腳位 5 | GND — Power ground |
| 腳位 6 | GND — Power ground (paralleled with pin 5) |
| 腳位 7 | OUT2 — Half-bridge output 2 (high-current) |
| 腳位 8 | OUT2 — Half-bridge output 2 (high-current, paralleled with pin 7) |
| 腳位 9 | DIR — Direction control logic input |
| 腳位 10 | PWM — PWM input for speed control |
| 腳位 11 | SCLK / SDIO — SPI clock and data (per datasheet) |
| 腳位 12 | EP — Exposed thermal pad - connect to GND for heatsinking |
典型應用
TLE9201SGAUMA1 適用於 7 應用s: Automotive Throttle Body Control, HVAC Flap and Mode Door Actuators, Mirror Adjustment and Fold Modules, Headlight Leveling and AFS Actuators, Industrial DC Valves and Small Pumps, Cordless Power Tools and Battery Management, Medical Infusion Pumps and Small Actuators.
Automotive Throttle Body Control
The TLE9201SGAUMA1 drives the brushed DC motor inside an electronic throttle body (ETB), where bidirectional torque is required to open and close the throttle plate against spring return. Its 6 A continuous current easily handles peak throttle loads of 3 to 4 A, while the 8 A current limit protects the motor during stall events. AEC-Q100 qualification, SPI-based diagnostics, and the compact PG-DSO-12-17 package make it ideal for under-hood placement where PCB area is at a premium and automotive temperature grades (-40 C to +125 C) are mandatory.
推薦
HVAC Flap and Mode Door Actuators
Automotive HVAC systems use small brushed DC motors to drive blend, mode, and recirculation doors. The TLE9201SGAUMA1 controls each flap motor with PWM speed regulation up to 20 kHz, allowing smooth and silent actuation. Its 5 V to 28 V supply range covers both 12 V passenger car and 24 V truck architectures, and the integrated open-load detection can report a stuck flap to the body control module via SPI. The exposed thermal pad keeps junction temperature low even when multiple flap motors run simultaneously on the same PCB.
推薦
Mirror Adjustment and Fold Modules
Power side mirrors require bidirectional DC motor control for horizontal and vertical glass tilt, plus an optional fold function. The TLE9201SGAUMA1 fits one mirror axis per IC, with PWM providing soft-start to prevent glass vibration. The device's 3.3 V / 5 V logic compatibility eliminates level shifters when interfacing to 3.3 V body controllers. SPI diagnostics can report open-load or short conditions per axis, improving warranty diagnostics. The PG-DSO-12-17 footprint is small enough to fit inside the mirror housing PCB alongside the motor connector.
推薦
Headlight Leveling and AFS Actuators
Adaptive Front-lighting Systems (AFS) use brushed DC motors to swivel and level the headlamp assembly in real time. The TLE9201SGAUMA1 provides the bidirectional drive and integrated current limit that prevents motor stall damage during parking maneuvers or pothole impacts. Its AEC-Q100 release and wide operating voltage tolerance make it robust against load-dump transients up to 28 V. SPI feedback enables the headlight control module to detect actuator end-of-travel without external limit switches.
推薦
Industrial DC Valves and Small Pumps
Industrial solenoid valves and small DC pumps up to 6 A continuous current can be driven directly by the TLE9201SGAUMA1 in 24 V process automation or building management systems. The integrated short-circuit protection handles inductive kickback from valve coils without external freewheeling diodes. SPI diagnostics allow remote health monitoring over industrial fieldbuses. Although it is AEC-Q100 qualified (over-spec for industrial), the part remains cost-effective compared with industrial-only drivers and benefits from long automotive lifecycle support.
推薦
Cordless Power Tools and Battery Management
Cordless drills, screwdrivers, and small garden tools use brushed DC motors in the 12 V to 18 V battery range. The TLE9201SGAUMA1 covers this range with its 5 V to 28 V operating window and provides PWM speed control via a single MCU pin. The exposed thermal pad handles the high peak currents of motor start-up, while short-circuit protection guards against stalled-rotor events that are common in power tool use. Although not automotive-qualified for this application, the part is widely used in 18 V DIY tools where cost and PCB area dominate the design.
推薦
Medical Infusion Pumps and Small Actuators
Portable medical infusion pumps and small actuators require precise, low-noise DC motor control. The TLE9201SGAUMA1's PWM/DIR interface allows smooth flow-rate modulation, while SPI diagnostics provide the fault feedback required for medical device safety standards. Although designed for automotive, the part's robust protection features and low standby current make it suitable for battery-powered medical devices. The PG-DSO-12-17 package enables compact PCB layouts inside handheld pump enclosures.
推薦
推薦產品摘要
工程參考資料，適用於 TLE9201SGAUMA1 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | TLE9201SG | IFX9201SG | TLE94110ESXUMA1 | BTG7003A1EPWXUMA2 | BTS70402EPGXUMA1 |
|---|---|---|---|---|---|---|
| Package | PG-DSO-12-17 | PG-DSO-12-17 - same | PG-DSO-12-17 - same | PG-DSO-12-17 - same | PG-DSO-12-17 - same | PG-DSO-12-17 - same |
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Topology | H-Bridge (6 A) | H-Bridge (6 A) | H-Bridge (6 A) | Multi-half-bridge (10 half-bridges) | High-side switch (single) | Dual high-side switch |
| Operating Voltage | 5 V to 28 V | 5 V to 28 V | 5 V to 28 V | 5 V to 28 V | 5 V to 28 V | 5 V to 28 V |
| Logic Compatibility | 3.3 V / 5.5 V | 3.3 V / 5.5 V | 3.3 V / 5.5 V | 3.3 V / 5 V | 3.3 V / 5 V | 3.3 V / 5 V |
| PWM Frequency (max) | 20 kHz | 20 kHz | 20 kHz | 25 kHz | N/A (HS switch) | N/A (HS switch) |
| SPI Diagnostics | Yes | Yes | Yes | Yes | Yes | Yes |
| AEC-Q100 | Yes | Engineering sample | Yes | Yes | Yes | Yes |
主要差異化特點
- Higher continuous current than the BTS70402EPGXUMA1 high-side switch (對比BTS70402EPGXUMA1)
- Compact PG-DSO-12-17 footprint versus multi-chip discrete H-bridges (對比Discrete MOSFET H-bridge (4 x N-FET + gate driver))
- AEC-Q100 qualification versus industrial-grade alternatives (對比Industrial-only H-bridge drivers)
- Single-chip SPI diagnostics versus external current-sense amplifiers (對比H-bridge with external op-amp current sense)
設計說明
Estimated: at VBB = 14 V, IOUT = 4 A, and RDS(on) = 100 mOhm, conduction loss per FET is approximately 0.8 W, giving 1.6 W total dissipation. With a 2-layer 1 oz copper pour of roughly 1 square inch attached to the PG-DSO-12-17 exposed pad (pin 12), theta_JA is typically 45 C/W, so junction temperature rise above ambient is around 72 C. Always solder the exposed pad to a continuous copper plane (no thermal relief spokes on this pad) and add thermal vias to the inner/inner copper layers.
Place a 100 nF X7R ceramic bypass capacitor directly on the VBB pin (pin 1) with the loop area minimized to under 5 mm squared. Add a bulk 10 uF to 47 uF aluminum-polymer or ceramic capacitor on the same VBB node to absorb motor regenerative energy. The GND pins (5 and 6) should tie to a single ground plane that also connects to the exposed thermal pad (pin 12). Avoid routing signal traces (PWM, DIR, SPI) under the OUT1/OUT2 high-current pins to prevent switching noise injection.
Do not operate the TLE9201SGAUMA1 without the exposed thermal pad soldered - the pad is the primary heatsinking path and skipping it can cause thermal shutdown at only 2 A continuous load. Always respect the 8 A current limit threshold and ensure the motor's stall current does not exceed this value, otherwise fold-back will engage. During PWM switching, leave at least 1 microsecond of dead time in firmware, although the IC also generates internal dead time. Finally, do not connect the SPI lines to a 5 V MCU if VBB is below 6 V, as the SPI logic levels track VBB in some modes.
Route OUT1 (pins 3, 4) and OUT2 (pins 7, 8) as paralleled copper pours rather than thin traces, because each pin carries the full motor current and a 1 oz copper trace has roughly 0.5 mOhm per millimeter. Use stitching vias around the OUT1/OUT2 copper to limit radiated EMI at the 20 kHz PWM fundamental. Keep the SPI bus traces short and add a 10 kOhm pull-up on CSN to prevent spurious selection during MCU reset.
The PWM and DIR inputs are 3.3 V / 5 V CMOS-compatible, but in noisy automotive environments a 10 kOhm pull-down on PWM and DIR prevents floating logic during MCU boot. SPI communication runs up to 5 MHz; route SCLK, SDIO, and CSN over a continuous ground reference and avoid crossing high-current motor traces. Use series resistors (33 Ohm) on SCLK and SDIO close to the MCU to dampen ringing.
合規資訊
AEC-Q100 qualified per Infineon product page. RoHS and REACH compliance confirmed by Infineon product documentation. Halogen-free status not stated in the verified web data - marked as unknown.
