Features
- 60V maximum bootstrap supply voltage
- 3.3V and 12V LDOs with dedicated enable pins (HIP2104)
- 5µA sleep mode quiescent current
- VDD undervoltage lockout
- 3.3V or 5V CMOS compatible inputs with hysteresis
- Integrated bootstrap FET (replaces traditional bootstrap diode)
- Available in an 8 Ld SOIC and 3mm x 3mm TDFN packages
- Pb-Free (RoHS Compliant)
Description
The HIP2103 is a half-bridge driver designed for applications using DC motors, 3-phase brushless DC motors, or other similar loads. The two inputs (HI and LI) independently control the high-side driver (HO) and the low-side driver (LO). HI and LI can be configured to enable/disable the device, which lowers the number of connections to a microcontroller and the cost. The low IDD bias current in the Sleep mode prevents battery drain when the device is not in use, which eliminates the need for an external switch to disconnect the driver from the battery. Integrated pull-down resistors on all of the inputs (LI, HI, VDen, and VCen) reduce the need for external resistors. An active-low resistance pull-down on the LO output ensures that the low-side bridge FET remains off during the Sleep mode or when VDD is below the Undervoltage Lockout (UVLO) threshold.
Parameters
| Attributes | Value |
|---|---|
| Bootstrap Supply Voltage (Max) (V) | 60 |
| VBIAS (Max) (V) | 14 |
| Peak Pull-up Current (A) | 1 |
| Peak Pull-down Current (A) | 2 |
| Turn-On Prop Delay (ns) | 28 |
| Turn-Off Prop Delay (ns) | 30 |
| Rise Time (μs) | 0.021 |
| Fall Time | 17 |
| Temp. Range (°C) | -40 to +125°C |
| Input Logic Level | 3.3V/TTL |
| Qualification Level | Standard |
Application Block Diagrams
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 | Smart HVAC Master Actuator Smart HVAC master actuator with AI-driven set points, multi-sensor data, and fail-safe redundancy. |
 | Smart Voice-Controlled Clotheshorse with Connectivity Smart clotheshorse system provides multiple control options with efficient power for easy laundry drying. |
 | Versatile Motor Control for Power Tools MCU-powered motor control boosts performance, simplifies design, and enhances power tool efficiency. |
 | Smart BLDC Ventilation Fan Smart BLDC fan controller improves air quality, cuts energy costs, and detects VOCs, moisture, and CO2. |
 | E-Bike System A complete e-bike system with advanced MCUs, power, and BMS devices extends travel and enhances control. |
 | Point-of-Sale Printer Controller Mini printer design integrates dual BLDC control, rich HMI, and secure cloud connectivity. |
Additional Applications
- Half-bridge, full-bridge, and BLDC motor drives
- UPS and inverters
- Class D amplifiers
- Any switch mode power circuit requiring a half-bridge driver
Complete Your Design
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Renesas Boards & Kits
60V, 1A/2A Peak Half-Bridge Driver with 4V UVLO Evaluation Board
The HIP2103_4MBEVAL1Z is an evaluation board for the HIP2103 and HIP2104 half‑bridge MOSFET drivers. The tool consists of a motherboard and the HIP2103DBEVAL1Z and HIP2104DBEVAL1Z evaluation daughter cards. The motherboard includes an on‑board microcontroller used to generate the appropriate... Read More
60V, 1A/2A Peak Half-Bridge Driver with 4V UVLO Demonstration Board
The HIP2103‑4DEMO1Z is a demonstration board with a microprocessor‑based controller used to evaluate the features of the HIP2103 and HIP2104. It supports three motor‑drive topologies: three‑phase operation for brushless DC (BLDC) motors, and full‑bridge and half‑bridge configurations for... Read More
3-Phase 1/2 Bridge Driver Demonstration Board
The HIP2103-4DEMO2Z module is a prototyping tool that uses the HIP2103 and the HIP2104 half-bridge drivers to control six on-board MOSFETs configured as a 3-phase bridge. This module is intended to drive a BLDC motor, but can be used in any application that requires any combination of 3... Read More
Knowledge Base
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What is the maximum duration of the negative transient on HS pin for the HIP2103 and HIP2104?
Question:What is the maximum duration of the negative transient on HS pin? Answer:Although HS node can withstand -10V indefinitely, the maximum duration is actually limited by how high the VHB-VHS (boot capacitor voltage) will charge during the negative transient. For example, if VDD = 12V and if the ...
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What is the maximum operating bridge voltage on the HIP2103 and HIP2104?
Question:What is the maximum operating bridge voltage? Answer:50V is the maximum operating bridge voltage (VBRIDGE) when VHB-VHS = 10V. The actual limit for the bridge voltage is the 60V rating of VHB reference to ground. Limit VHB to VBRIDGE + VDD for a maximum of 60V referenced to ground.
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What is the maximum negative transient on the HS (phase) node for the HIP2103 and HIP2104?
Question:What is the maximum negative transient on the HS (phase) node? Answer:-10 volts.
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