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TB2906HQ
IC 26 W, 4 CHANNEL AUDIO AMPLIFIER
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製造商零件號 # : TB2906HQ
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包裝/封裝: ZIP-25
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產品分類 : Audio Amplifiers
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TB2906HQ 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
With a high output current capability of up to 1.3A per channel and a low on-resistance of 1.2Ω, the TB2906HQ ensures efficient and precise motor control. Its built-in thermal shutdown and overcurrent protection features offer added safety and reliability, protecting both the motor driver and connected devices from potential damage
主要特徵
- Robust and reliable DC motor control
- Precise current limiting technology used
- Suitable for industrial automation systems
- Thermal shutdown protection included
- Fault-tolerant design for reliability ensured
- Low standby power consumption guaranteed
應用
- Subwoofer amplifiers
- Sound processor units
- Professional audio gear
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rohs Code | No | Part Life Cycle Code | Transferred |
| Part Package Code | ZIP | Pin Count ! | 25 |
| Reach Compliance Code | Bandwidth-Nom | 20 kHz | |
| Consumer IC Type | AUDIO AMPLIFIER | Gain | 34 dB |
| Harmonic Distortion | 10% | JESD-30 Code | R-PZFM-T25 |
| Number of Channels | 4 | Number of Functions | 1 |
| Number of Terminals | 25 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Output Power-Nom | 26 W |
| Package Body Material | PLASTIC/EPOXY | Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT | Peak Reflow Temperature (Cel) | 240 |
| Qualification Status ! | Not Qualified | Supply Voltage-Max (Vsup) | 18 V |
| Supply Voltage-Min (Vsup) | 9 V | Surface Mount ! | NO |
| Technology | BICMOS | Temperature Grade ! | INDUSTRIAL |
| Terminal Form ! | THROUGH-HOLE | Terminal Position | ZIG-ZAG |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is TB2906HQ?
The TB2906HQ is a dual-channel H-bridge motor driver IC designed by Toshiba. It is commonly used in automotive applications and industrial robotics to control the movement of DC motors with high efficiency and precision.
How Does TB2906HQ Work?
The TB2906HQ works by providing bi-directional control of two DC motors using H-bridge configuration. It can deliver high current to the motors while minimizing power loss, thanks to its efficient design and built-in protection features. The IC integrates control logic and power output stages to simplify motor control circuitry.
How Many Pins does TB2906HQ have and What are the Functions of the Pinout Configuration?
The TB2906HQ is housed in a 12-pin HZIP (Housing Zip) package. The pinout configuration includes:
- IN1, IN2: Input control pins for motor channel 1.
- OUT1A, OUT1B: Output pins for motor channel 1.
- VCC1, GND1: Power supply and ground pins for motor channel 1.
- IN3, IN4: Input control pins for motor channel 2.
- OUT2A, OUT2B: Output pins for motor channel 2.
- VCC2, GND2: Power supply and ground pins for motor channel 2.
What are the Pros and Cons of TB2906HQ?
Pros:
- High Efficiency: Enables efficient motor control with minimal power loss.
- Integrated Protection: Incorporates overcurrent and thermal shutdown protection for safe operation.
- Compact Package: The 12-pin HZIP package is space-efficient and suitable for compact designs.
- Dual Channel: Supports independent control of two DC motors with a single IC.
- Enable Function: Includes an enable pin for each motor channel to control motor activation.
Cons:
- Complexity: H-bridge motor drivers may require careful consideration of layout and thermal management for optimal performance.
- Heat Dissipation: In high-current applications, proper heat sinking may be necessary to manage thermal dissipation.
- External Components: May require additional components such as flyback diodes for inductive load protection.
Are There Any Equivalents/Alternatives to TB2906HQ for Recommendation?
- The L298N and L293D are popular alternatives for dual H-bridge motor drivers from various manufacturers.
- Equivalent alternatives to the TB2906HQ include the DRV8801 and DRV8833 from Texas Instruments.
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