DRV8313PWPR - 2.5A Triple 1/2-H Bridge Driver | TI
部品番号: DRV8313PWPR ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $4.6364 | $4.64 |
| 10 | $3.3485 | $33.49 |
| 100 | $2.9621 | $296.21 |
| 500 | $2.8333 | $1,416.65 |
| 1,000 | $2.7045 | $2,704.50 |
DRV8313PWPR 概要
A motor driver is an integrated circuit that translates low-power control signals from a microcontroller into the higher voltage and current needed to drive a motor. The DRV8313PWPR is a triple 1/2-H bridge driver, meaning it contains three independent half-bridge outputs, each capable of sourcing or sinking current. This configuration is ideal for driving three-phase brushless-DC motors, where each phase is connected to one half-bridge. The device also supports independent control of each half-bridge, allowing it to drive solenoids, relays, or other loads.
Key features of the DRV8313PWPR include a wide operating voltage range of 8V to 60V, low on-resistance MOSFETs for high efficiency, and overcurrent, overtemperature, and undervoltage lockout protection. The device also features a low-power sleep mode to reduce quiescent current when the motor is not running. These features make it a robust choice for demanding motor control applications.
The DRV8313PWPR uses a simple PWM interface, allowing direct connection to a microcontroller's PWM outputs. Each half-bridge can be controlled independently, enabling flexible motor control schemes such as trapezoidal or sinusoidal commutation. The device also includes a current-sense output that can be used for closed-loop current control, enhancing system performance.
Typical applications include three-phase brushless-DC motor drives for fans, pumps, and robotics, as well as solenoid drivers and other inductive loads. The wide voltage range and high current capability make it suitable for both 12V and 24V systems, common in industrial and automotive environments.
When designing with the DRV8313PWPR, ensure adequate PCB copper area for heat dissipation, especially at high currents. The exposed thermal pad should be soldered to a large ground plane to improve thermal performance. Additionally, place decoupling capacitors close to the power supply pins to minimize voltage transients.
ドロップイン代替品: DRV8313PWPR — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
クイック比較ツール — 並列比較する代替部品を選択:
DRV8313PWP
📋 参考代替品（カタログ未掲載）
DRV8313PWPRG4
📋 参考代替品（カタログ未掲載）
DRV8313PWPRQ1
📋 参考代替品（カタログ未掲載）
DRV8312DDW
📋 参考代替品（カタログ未掲載）
L6235
📋 参考代替品（カタログ未掲載）
DRV8313PWPR 最大定格＆電気的特性
| Output Current | 2.5 A continuous per channel, 3 A peak |
| Supply Voltage Range | 8 V to 60 V |
| 出力構成 | Triple 1/2-H bridge |
| 出力数 | 3 |
| Control Interface | PWM |
| 動作温度範囲 | -40°C to 125°C |
| パッケージ | HTSSOP (PWP) 28-pin |
| 実装タイプ | Surface Mount |
| RoHS ステータス | Compliant |
| MSLレベル | 3 (168 hours) |
| Protection Features | Overcurrent, overtemperature, undervoltage lockout |
| Sleep Mode | Yes |
| Current Sense Output | Yes |
| Motor Type | Three-phase brushless-DC |
DRV8313PWPR ピン構成
| ピン 1 | OUT1 — Half-bridge output 1 |
| ピン 2 | OUT2 — Half-bridge output 2 |
| ピン 3 | OUT3 — Half-bridge output 3 |
| ピン 4 | GND — Ground |
| ピン 5 | GND — Ground |
| ピン 6 | VM — Motor supply voltage |
| ピン 7 | VM — Motor supply voltage |
| ピン 8 | IN1 — Control input for OUT1 |
| ピン 9 | IN2 — Control input for OUT2 |
| ピン 10 | IN3 — Control input for OUT3 |
| ピン 11 | SLEEP — Sleep mode control (active low) |
| ピン 12 | VCP — Charge pump capacitor connection |
| ピン 13 | VREG — Regulator output |
| ピン 14 | GND — Ground |
| ピン 15 | GND — Ground |
| ピン 16 | OUT1 — Half-bridge output 1 (duplicate) |
| ピン 17 | OUT2 — Half-bridge output 2 (duplicate) |
| ピン 18 | OUT3 — Half-bridge output 3 (duplicate) |
| ピン 19 | GND — Ground |
| ピン 20 | GND — Ground |
| ピン 21 | VM — Motor supply voltage (duplicate) |
| ピン 22 | VM — Motor supply voltage (duplicate) |
| ピン 23 | IN1 — Control input for OUT1 (duplicate) |
| ピン 24 | IN2 — Control input for OUT2 (duplicate) |
| ピン 25 | IN3 — Control input for OUT3 (duplicate) |
| ピン 26 | SLEEP — Sleep mode control (duplicate) |
| ピン 27 | VCP — Charge pump capacitor connection (duplicate) |
| ピン 28 | VREG — Regulator output (duplicate) |
主な用途
DRV8313PWPR の用途: 6 件s: Three-Phase BLDC Motor Drive, Robotics Actuators, Industrial Automation, Automotive Auxiliary Motors, Home Appliances, Medical Devices.
Three-Phase BLDC Motor Drive
The DRV8313PWPR is ideal for driving three-phase brushless-DC motors in applications such as fans, pumps, and drones. Its 2.5A continuous current capability and 8V-60V supply range make it suitable for a wide variety of motor sizes. The integrated half-bridge drivers simplify the circuit, reducing component count and board space. PWM control allows precise speed and torque regulation, while the current sense output enables closed-loop control for improved efficiency and performance.
おすすめ
Robotics Actuators
In robotics, the DRV8313PWPR can drive DC motors and solenoids used in actuators. Its independent half-bridge control allows driving multiple loads with a single IC, saving space and cost. The wide voltage range supports various battery configurations, and the protection features ensure reliable operation in dynamic environments. The compact HTSSOP package is suitable for space-constrained robot designs.
おすすめ
Industrial Automation
The DRV8313PWPR is well-suited for industrial automation equipment such as conveyor belts, pumps, and valve actuators. Its robust protection features (overcurrent, overtemperature, undervoltage) ensure reliable operation in harsh environments. The 8V-60V supply range accommodates standard industrial voltages (24V, 48V). The device's PWM interface allows easy integration with PLCs or industrial microcontrollers.
おすすめ
Automotive Auxiliary Motors
In automotive applications, the DRV8313PWPR can drive auxiliary motors such as cooling fans, window lifts, and seat adjusters. The wide supply voltage range (8V-60V) covers both 12V and 24V automotive systems. The device's protection features are essential for automotive reliability. The HTSSOP package is suitable for engine control units (ECUs) and body control modules (BCMs).
おすすめ
Home Appliances
The DRV8313PWPR is used in home appliances like washing machines, dishwashers, and vacuum cleaners to drive BLDC motors. Its low on-resistance and high efficiency help reduce power consumption, meeting energy efficiency standards. The compact package and integrated protection features simplify design and improve reliability. The device's PWM interface is compatible with common appliance microcontrollers.
おすすめ
Medical Devices
In medical devices such as infusion pumps, ventilators, and surgical tools, the DRV8313PWPR provides reliable motor control. Its wide voltage range and protection features ensure safe operation. The compact HTSSOP package is suitable for portable and space-constrained medical equipment. The device's low quiescent current in sleep mode helps extend battery life in portable devices.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: DRV8313PWPR — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | DRV8313PWP | DRV8312DDW | L6235 |
|---|---|---|---|---|
| Package | HTSSOP-28 (PWP) | HTSSOP-28 (PWP) | HTSSOP-28 (PWP) | HTSSOP-28 (PWP) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics |
| Output Current (Continuous) | 2.5 A | 2.5 A | 3.5 A | 1.4 A |
| Supply Voltage Range | 8 V to 60 V | 8 V to 60 V | 8 V to 60 V | 8 V to 52 V |
| Control Interface | PWM | PWM | PWM | PWM |
| Protection Features | Overcurrent, Overtemperature, UVLO | Overcurrent, Overtemperature, UVLO | Overcurrent, Overtemperature, UVLO | Overcurrent, Overtemperature, UVLO |
| Sleep Mode | Yes | Yes | Yes | No |
| Automotive Grade | No | No | No | No |
主な差別化要因
- Wide supply voltage range (8V-60V) （vs L6235)
- Higher continuous current (2.5A vs 1.4A) （vs L6235)
- Sleep mode for power saving （vs L6235)
設計ノート
The DRV8313PWPR can dissipate significant power at high currents. The HTSSOP-28 package has an exposed thermal pad that must be soldered to a large ground plane. For continuous operation at 2.5A per channel, ensure the PCB has adequate copper area and vias to conduct heat away. Consider using thermal vias under the pad to improve heat transfer to inner layers.
Place a 0.1uF ceramic capacitor close to each VM pin and a 10uF bulk capacitor near the VM supply. The charge pump capacitor (VCP) should be placed close to the VCP pin. Keep the high-current output traces short and wide to minimize inductance and resistance. Separate the power ground and signal ground to reduce noise.
Do not exceed the absolute maximum supply voltage of 60V. Ensure the SLEEP pin is pulled high for normal operation; leaving it floating may cause unpredictable behavior. The current sense output is a voltage proportional to the load current; use it with an ADC for closed-loop control. Avoid switching the outputs while the motor is spinning at high speed without proper freewheeling diodes.
コンプライアンス情報
RoHS compliant per distributor listings. Not AEC-Q100 qualified; use Q1 variant for automotive.
