Bardeen Micro BDR6301 high voltage gate driver IC with level shifting and pulse filtering features
BDR6301 High Voltage Gate Driver IC
Product Overview
The BDR6301 is a high-voltage, high-power gate driver IC specifically designed for driving MOSFETs and IGBTs. It integrates logic signal input processing, dead-time control, undervoltage lockout, latching, level shifting, pulse filtering, and output drive circuits. This chip is ideal for use in the driver circuits of brushless motor controllers. It features a high-side working voltage of up to 220V and a wide low-side VCC supply voltage range of 11V to 20V, with a low static power consumption of approximately 100uA. The BDR6301 includes a latch function to prevent simultaneous conduction of output power tubes. The HIN input has an integrated 250K pull-down resistor, and the LIN input has a 300k pull-up resistor, ensuring both upper and lower power MOSFETs remain off when inputs are floating. The output offers 1A source and 1.5A sink current capabilities and comes in an SOP8 package.
Product Attributes
- Brand: Bardeen Microelectronics (BDM)
- Product Code: BDR6301
- Package Type: SOP8
- Certifications: RoHS compliant (lead-free and halogen-free)
- Origin: Shenzhen, China
Technical Specifications
| Parameter | Symbol | Test Condition | Min | Typical | Max | Unit |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings (Unless otherwise specified, TA=25) | ||||||
| Bootstrap High-side VB Supply | VB | - | -0.3 | - | 220 | V |
| High-side Floating Ground | VS | - | VB-25 | - | VB+0.3 | V |
| High-side Output | HO | - | VS-0.3 | - | VB+0.3 | V |
| Low-side Output | LO | - | -0.3 | - | VCC+0.3 | V |
| Supply Voltage | VCC | - | -0.3 | - | 25 | V |
| High-side Logic Signal Input | HIN | - | -0.3 | - | VCC+0.3 | V |
| Low-side Logic Signal Input | LIN | - | -0.3 | - | VCC+0.3 | V |
| Ambient Temperature | TA | - | -40 | - | 125 | |
| Storage Temperature | Tstr | - | -55 | - | 150 | |
| Soldering Temperature | TL | - | - | - | 300 | |
| Typical Characteristics (Unless otherwise specified, TA=25, VCC=15V, CL=10nF) | ||||||
| Supply Voltage | Vcc | - | 11 | 15 | 20 | V |
| Quiescent Current | Icc | Inputs floating, VCC=15V | - | 95 | - | uA |
| Logic High Input Voltage | Vin(H) | All logic inputs | 2.5 | - | - | V |
| Logic Low Input Voltage | Vin(L) | All logic inputs | -0.3 | 0 | 1.5 | V |
| Logic High Input Current | Iin(H) | Vin=5V | - | - | 20 | uA |
| Logic Low Input Current | Iin(L) | Vin=0V | -20 | - | - | uA |
| VCC Supply Undervoltage Lockout | ||||||
| VCC Turn-on Voltage | Vcc(on) | - | 8.4 | 9.4 | 10.4 | V |
| VCC Turn-off Voltage | Vcc(off) | - | 7.8 | 8.8 | 9.8 | V |
| VB Supply Undervoltage Lockout | ||||||
| VB Turn-on Voltage | VB(on) | - | 7.7 | 8.7 | 9.7 | V |
| VB Turn-off Voltage | VB(off) | - | 7.2 | 8.2 | 9.2 | V |
| Low-side Output LO Switching Time Characteristics | ||||||
| Turn-on Delay | Ton | See Figure 3 | - | 350 | 500 | nS |
| Turn-off Delay | Toff | See Figure 3 | - | 150 | 250 | nS |
| Rise Time | Tr | See Figure 3 | - | 180 | 300 | nS |
| Fall Time | Tf | See Figure 3 | - | 70 | 150 | nS |
| High-side Output HO Switching Time Characteristics | ||||||
| Turn-on Delay | Ton | See Figure 4 | - | 350 | 500 | nS |
| Turn-off Delay | Toff | See Figure 4 | - | 150 | 250 | nS |
| Rise Time | Tr | See Figure 4 | - | 180 | 300 | nS |
| Fall Time | Tf | See Figure 4 | - | 70 | 150 | nS |
| Dead Time Characteristics | ||||||
| Dead Time | DT | See Figure 5, CL=0 | 100 | 200 | 300 | nS |
| IO Output Maximum Drive Capability | ||||||
| IO Source Current | IO+ | Vo=0V, VIN=VIH, PW10uS | - | 1 | - | A |
| IO Sink Current | IO- | Vo=12V, VIN=VIL, PW10uS | - | 1.5 | - | A |
Application Fields
- Electric Tools
- Mobile Power High-Voltage Fast Charging Power Supplies
- Variable Frequency Water Pump Controllers
- Electric Vehicle Control
- Brushless Motor Drivers
Features
- High-side floating self-bootstrap power supply design, with voltage resistance up to 220V.
- Compatible with 5V and 3.3V input voltages.
- Supports a maximum frequency of 500KHZ.
- Low-side VCC undervoltage shutdown output.
- IO+/- output current capability of 1A/1.5A.
- Integrated dead-time control circuit.
- Built-in latch function to completely prevent simultaneous conduction of upper and lower power tubes.
- HIN input is high-level effective, controlling the high-side HO output.
- LIN input is low-level effective, controlling the low-side LO output.
- Minimal external components required.
- Package form: SOP8.
- Lead-free and halogen-free, compliant with RoHS standards.
Pin Definitions
| Pin No. | Pin Name | I/O | Description |
|---|---|---|---|
| 1 | VCC | Power | Chip operating power supply input. Voltage range 11V-20V. An external 0.1uF high-frequency bypass capacitor can reduce high-frequency noise at the chip's input. |
| 2 | HIN | I | Logic input control signal, high level effective. Controls the turn-on and turn-off of the high-side power MOSFET. '0' turns off the power MOSFET, '1' turns on the power MOSFET. |
| 3 | LIN | I | Logic input control signal, low level effective. Controls the turn-on and turn-off of the low-side power MOSFET. '1' turns off the power MOSFET, '0' turns on the power MOSFET. |
| 4 | GND | GND | Chip ground terminal. |
| 5 | LO | O | Output controls the turn-on and turn-off of the low-side power MOSFET. |
| 6 | VS | O | High-side floating ground terminal. |
| 7 | HO | O | Output controls the turn-on and turn-off of the high-side power MOSFET. |
| 8 | VB | Power | High-side floating power supply. |
Important Notice
Shenzhen Bardeen Microelectronics(BDM) CO.,LTD reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its products and to discontinue any product without notice at any time. BDM cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a BDM product. No circuit patent licenses are implied.
Address: Building B, Unit B616, HuaShengTai Technology Tower, No.36 Hangkong Road, Sanwei Community, Hangcheng Street, Baoan District, Shenzhen
Tel: 86-755-23505821
Web: http://www.bdasic.com
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