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Renesas HIP4086AP
- Part No.:
- HIP4086AP
- Manufacturer:
- Renesas
- Category:
- Full Half-Bridge (H Bridge) Drivers
- Package:
- 24-DIP (0.300", 7.62mm)
- Datasheet:
-
HIP4086AP.pdf
- Description:
- IC HALF BRIDGE DRIVER 24DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,385
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Product details
Overview
HIP4086AP from Intersil (now Renesas) is a 3-phase N-channel MOSFET driver IC designed for PWM motor control, featuring independently programmable dead time (0.5–4.5 µs), 80 V high-side voltage capability, and 1.25 A peak turn-off current. It drives six N-channel MOSFETs in a 3-phase bridge configuration and supports bootstrap biasing with optional internal charge pump - enabled in HIP4086AP per ordering code and datasheet Table 1.
For engineers reviewing the HIP4086AP datasheet, HIP4086AP pinout, HIP4086AP application, or HIP4086AP equivalent, key selection considerations include its 24-pin PDIP RoHS-compliant package, -40°C to +125°C operating range, undervoltage lockout programmability (6.6–8.5 V), and bootstrap refresh pulse timing - all critical for BLDC and switched reluctance motor drive reliability.
Technical Context
The HIP4086AP implements shoot-through protection via resistor-programmed dead time on RDEL (7), with delay disable when RDEL < 100 mV. Its block diagram confirms independent logic-level inputs (xLI/xHI) per phase, level-shifted high-side outputs (xHO), and integrated bootstrap refresh logic triggered at power-up or UVLO recovery.
It features dual biasing paths: bootstrap supply (up to 95 VDC with 7–15 V VDD) and an internal charge pump (enabled in HIP4086AP, disabled in HIP4086A variants). The charge pump sustains high-side bias during indefinite on-times, distinguishing it from the HIP4086A and enabling robust 100% duty-cycle operation in motor phases.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Driver Type | 3-phase N-channel MOSFET driver with independent high/low-side control per phase |
| High-Side Voltage Rating | 80 V max on xHS pins - supports 24–48 V battery-powered motor systems with margin |
| Dead Time Range | 0.5 µs to 4.5 µs (programmable via RDEL resistor) - prevents shoot-through in PWM motor commutation |
| Peak Turn-Off Current | 1.25 A - ensures fast gate discharge of high-capacitance MOSFETs (e.g., 1000 pF load) |
| Rise/Fall Time | 20 ns / 10 ns (typ. into 1000 pF) - enables >100 kHz switching in low-frequency motor drives |
| Undervoltage Threshold | Programmable 6.6–8.5 V via UVLO pin - protects against unstable gate drive during brown-out conditions |
| Charge Pump | Enabled (HIP4086AP only) - maintains high-side bias indefinitely; output ≥40 µA @ VxHB–VxHS = 10 V |
Pinout & Package
Package: 24-lead PDIP (RoHS-compliant, E24.3 drawing), through-hole mount, θJA = 70°C/W, rated for -40°C to +125°C ambient.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 13, 24 (AHB, BHB, CHB) | High-side bias connections | Each connects external bootstrap diode cathode and capacitor positive terminal - forms floating supply for high-side drivers |
| 2, 15, 23 (AHS, BHS, CHS) | High-side source reference | Connects to sources of high-side N-MOSFETs; negative side of bootstrap capacitors tie here |
| 4, 5, 11, 12, 14, 17 (ALI, AHI, BLI, BHI, CLI, CHI) | Logic-level inputs (xLI/xHI) | Accept 0–15 V signals; control low/high-side outputs with shoot-through protection unless RDEL grounded |
| 6 (VSS) | Power ground | Reference for low-side FET sources and logic; must be low-inductance connection to minimize noise coupling |
| 7 (RDEL) | Dead time set point | Resistor to VDD programs dead time (10 kΩ–100 kΩ); <100 mV disables protection - used in switched reluctance |
| 8 (UVLO) | Undervoltage threshold adjust | Resistor to VSS sets disable threshold between 6.6 V and 8.5 V - prevents erratic operation below safe VDD |
| 9 (RFSH) | Bootstrap refresh timing | Capacitor to VSS extends startup refresh pulse (default 1.5 µs) - ensures full boot capacitor charge before first high-side turn-on |
| 10 (DIS) | Global disable input | Active-high signal forces all six outputs low - overrides all inputs for safe shutdown or braking |
| 16, 18, 19, 20, 21, 22 (AHO, AHS, CLO, VDD, ALO, BLO) | Outputs & supply | AHO/BHO/CHO drive high-side gates; ALO/BLO/CLO drive low-side gates; VDD = 7–15 V supply with local 0.1 µF decoupling |
Key Features
| Feature | Design Value |
|---|---|
| Independent 3-phase gate drive | Full six-output control (A/B/C high/low) enables custom commutation sequences without external logic |
| Programmable bootstrap refresh | External capacitor on RFSH (Pin 9) tailors startup pulse duration - prevents high-side misfire during cold start |
| Flexible input protocol | Supports both individual xLI/xHI control and PWM-mode (xLI tied to xHI) - simplifies controller interface options |
| Charge pump for 100% duty cycle | Internal pump (active in HIP4086AP) eliminates duty-cycle limitation - essential for field-oriented control (FOC) phases |
| Robust transient tolerance | xHS pins rated for -6 V transient - accommodates parasitic inductance-induced negative spikes during high-di/dt switching |
Applications
| Brushless DC Motor Drive | Switched Reluctance Motor Control |
|---|---|
|
Use Scenario: 3-phase BLDC drive in cordless power tools using trapezoidal commutation at 20–50 kHz. IC Role / Device Role / Timing Role: HIP4086AP provides synchronized high/low-side gate drive with programmable dead time to prevent shoot-through during Hall-sensor-based commutation. Use Value: 1.25 A peak turn-off current ensures rapid MOSFET turn-off even with 1000 pF gate loads, reducing conduction losses and thermal stress. |
Use Scenario: High-torque SRM drive in industrial actuators requiring precise phase sequencing and zero dead-time override. IC Role / Device Role / Timing Role: HIP4086AP operates in dead-time-disabled mode (RDEL = GND) to enable simultaneous high/low-side conduction for flux-building phases. Use Value: Shoot-through override capability - confirmed in datasheet Truth Table and Functional Description - allows controlled overlap for SRM torque optimization. |
| Battery-Powered Vehicle Traction | 3-Phase AC Induction Motor Drive |
|
Use Scenario: 48 V e-bike or scooter inverter with regenerative braking and thermal derating. IC Role / Device Role / Timing Role: HIP4086AP delivers 80 V xHS rating and programmable UVLO to maintain gate drive integrity across wide battery voltage sag (36–58 V). Use Value: Bootstrap refresh pulse (RFSH-adjustable) guarantees reliable high-side startup after deep discharge recovery - critical for safety-critical restarts. |
Use Scenario: Variable-speed HVAC compressor drive using V/f control up to 100 Hz. IC Role / Device Role / Timing Role: HIP4086AP supplies stable 3-phase gate drive with 20 ns rise time into 1000 pF loads, supporting clean sinusoidal PWM generation. Use Value: Charge pump-enabled biasing (HIP4086AP only) sustains high-side drive during extended on-periods in low-speed, high-torque operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 3-phase N-channel MOSFET driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HIP4086ABZ | Same functionality and charge pump; SOIC-24 package (M24.3) instead of PDIP | Surface-mount assembly; higher thermal resistance (θJA = 75°C/W vs. 70°C/W) but smaller footprint | Select HIP4086ABZ for automated SMT production; HIP4086AP remains optimal for prototyping, repair, or through-hole legacy designs. |
| IRS2330M | Higher voltage rating (600 V), no internal charge pump, fixed 0.5 µs dead time, 8-pin SOIC | Targeted at high-voltage IGBT/SiC half-bridges; lacks programmable dead time and refresh pulse | Choose IRS2330M only for >200 V systems where HIP4086AP's 80 V rating is insufficient; not drop-in compatible due to pin count, feature set, and bias architecture. |
Compared with HIP4086ABZ, HIP4086AP offers identical electrical performance but enables through-hole mounting and simplified thermal management in low-volume or serviceable designs; compared with IRS2330M, HIP4086AP provides superior flexibility in dead time, refresh control, and charge-pump-assisted biasing for low-to-mid voltage motor drives.
Availability
HIP4086AP is available at Aetrix Electronics and suitable for brushless DC motor drives, battery-powered vehicle inverters, and 3-phase AC induction motor controllers requiring stable component supply across industrial temperature ranges and long-lifecycle programs.
Supply support for HIP4086AP includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics (formerly Intersil) is a global semiconductor leader specializing in analog, power, and embedded processing solutions for industrial, automotive, and infrastructure markets.
The HIP4086 family was engineered specifically for high-reliability 3-phase motor control, emphasizing shoot-through immunity, flexible input protocols, and robust bootstrap management - addressing core challenges in BLDC, SRM, and ACIM drive systems.
FAQ
What is the key functional difference between HIP4086AP and HIP4086A variants?
The HIP4086AP includes the internal charge pump enabled, while HIP4086A has it permanently disabled. This allows HIP4086AP to sustain high-side bias indefinitely - critical for 100% duty-cycle operation in motor phases. Datasheet Table 1 and Figure 3 explicitly confirm this distinction, and ordering codes (e.g., HIP4086APZ vs. HIP4086AABZ) map directly to charge pump status.
Does HIP4086AP support programmable undervoltage lockout, and how is it configured?
Yes, HIP4086AP supports programmable undervoltage lockout via the UVLO pin (Pin 8). A resistor between UVLO and VSS sets the threshold from 6.6 V to 8.5 V, as verified in the Absolute Maximum Ratings table and Figure 20. With UVLO open, the default rising threshold is typically 7.1 V - enabling tailored brown-out protection for 24 V or 48 V battery systems.
Can HIP4086AP drive 1000 pF gate loads with specified timing performance?
Yes, HIP4086AP is characterized for 1000 pF loads: typical rise time is 20 ns and fall time is 10 ns (AC Electrical Specifications, Page 6). These values are measured under standard conditions (VDD = 12 V, CGATE = 1000 pF) and apply across the full -40°C to +150°C junction temperature range - confirming suitability for fast-switching MOSFETs in motor drives.
How does the bootstrap refresh pulse operate in HIP4086AP, and can its duration be adjusted?
The bootstrap refresh pulse activates at power-up or UVLO recovery, turning on all low-side drivers (xLO) while holding off high-side outputs (xHO) to charge boot capacitors. Its duration is set by an external capacitor on RFSH (Pin 9); default is 1.5 µs, extendable per Figure 18. This behavior is documented in the Functional Description (Page 10) and Block Diagram (Page 2) - ensuring reliable startup in HIP4086AP-based systems.
What is the maximum allowable voltage on the xHS pins of HIP4086AP, and why is this critical?
HIP4086AP specifies a maximum transient voltage of -6 V on xHS pins (Absolute Maximum Ratings, Page 5). This limit is critical because negative transients occur during high-side FET turn-off due to parasitic inductance in the low-side path (di/dt × L). Exceeding -6 V risks latch-up or damage - making proper PCB layout and clamping (e.g., dual-series diodes per Figure 24) essential for reliable HIP4086AP operation.
HIP4086AP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 24-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Output Configuration:
- Half Bridge
- Applications:
- DC Motors, General Purpose
- Interface:
- Logic, PWM
- Load Type:
- Capacitive and Resistive
- Technology:
- N-Channel MOSFET
- Rds On (Typ):
- -
- Current - Output / Channel:
- -
- Current - Peak Output:
- 500mA
- Voltage - Supply:
- 7V ~ 15V
- Voltage - Load:
- 7V ~ 15V
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Features:
- Bootstrap Circuit
- Fault Protection:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 24-PDIP
HIP4086AP FAQ
1.How can I place an order for HIP4086AP through Aetrix?
Please submit a Request for Quotation (RFQ) for HIP4086AP on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for HIP4086AP reliable?
The price and inventory of HIP4086AP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HIP4086AP is usually 5 days.
3.What payment methods are accepted for HIP4086AP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HIP4086AP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HIP4086AP?
HIP4086AP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HIP4086AP order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for HIP4086AP?
For technical support, including HIP4086AP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HIP4086AP requirements.
6.How does Aetrix verify that HIP4086AP is sourced from the original manufacturer or authorized distributors?
All HIP4086AP products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that HIP4086AP meets industry standards.
7.What is the process for return or replacement of HIP4086AP?
All HIP4086AP units undergo pre-shipment inspection (PSI). If there is an issue with HIP4086AP, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The HIP4086AP part is unused and in its original packaging.
Return procedure for HIP4086AP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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