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Renesas HIP6006CV
- Part No.:
- HIP6006CV
- Manufacturer:
- Renesas
- Category:
- Special Purpose Regulators
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
HIP6006CV.pdf
- Description:
- IC REG CTRLR INTEL 1OUT 14TSSOP
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
HIP6006CV from Intersil is a synchronous-rectified buck PWM controller IC designed to drive two N-channel MOSFETs in high-performance microprocessor power supplies. It delivers precise 1.27V reference-based output regulation (±1% over line/temperature), supports 50kHz–1MHz programmable switching frequency, and integrates voltage-mode control with 15MHz gain-bandwidth error amplifier and 0–100% duty cycle capability for fast transient response in Pentium® and PowerPC™ applications.
For engineers reviewing the HIP6006CV datasheet, HIP6006CV pinout, HIP6006CV application, or HIP6006CV equivalent, key selection considerations include its TSSOP-14 package, rDS(ON)-based over-current protection without external sense resistors, bootstrap gate drive architecture, soft-start timing via external capacitor, and compatibility with +5V/+12V bias inputs for DC-DC converter design.
Technical Context
The HIP6006CV implements voltage-mode PWM control using a 200kHz free-running oscillator adjustable from below 50kHz to over 1MHz via RT-to-GND or RT-to-VCC resistor networks. Its error amplifier provides 15MHz gain-bandwidth and 6V/μs slew rate to enable high-loop bandwidth for rapid load-step response.
Over-current protection operates by comparing the voltage drop across the upper MOSFET's rDS(ON) - referenced to VIN via an internal 200μA OCSET current source - against a user-programmed threshold set by ROCSET. A trip initiates hiccup-mode soft-start cycling without requiring additional sensing components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reference Voltage | 1.27V ±1% over line and temperature - enables tight output regulation down to 1.27V for modern microprocessor core supplies. |
| Oscillator Frequency Range | 50kHz to >1MHz - programmable via RT resistor to optimize efficiency vs. size trade-offs in compact DC-DC designs. |
| Error Amplifier GBW | 15MHz - supports high-control-loop bandwidth for sub-microsecond transient recovery in high-slew-rate CPU loads. |
| Duty Cycle Range | 0% to 100% - allows full input-to-output voltage conversion flexibility, including low-VOUT operation with high VIN. |
| OCSET Current Source | 200μA typical - sets over-current trip point using only upper MOSFET rDS(ON), eliminating sense resistor losses and board space. |
| Supply Voltage Range | +12V ±10% - compatible with standard industrial and computing bias rails; supports +5V or +12V operation per datasheet. |
| Package | TSSOP-14 - surface-mount, RoHS-compliant package with 95°C/W θJA for thermally constrained embedded PCB layouts. |
Pinout & Package
HIP6006CV is housed in a 14-lead Thin Shrink Small Outline Package (TSSOP), pin-compatible with the SOIC-14 variant but offering reduced footprint and improved thermal performance for dense power-converter layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| OCSET (1) | Over-current threshold programming | Connects to upper MOSFET drain via ROCSET; internal 200μA current source sets IPEAK = IOCSET × ROCSET / rDS(ON). |
| SS (2) | Soft-start timing node | External capacitor charged by 10μA current source to 4V; controls ramp-up of COMP and reference during startup. |
| EN (3) | Enable/disable control | Open-collector input; pulled below 1V to inhibit PWM, discharge SS, and hold UGATE/LGATE low. |
| COMP (4) | Error amplifier output | Drives PWM comparator; clamped to SS voltage during soft-start; used for loop compensation network connection. |
| FB (5) | Error amplifier inverting input | Connects to resistor divider from VOUT; compares actual output to 1.27V reference for regulation. |
| RT (6) | Oscillator frequency setting | Resistor to GND (or VCC) programs switching frequency from 50kHz to >1MHz using documented equations. |
| VCC (7) | Bias supply input | +12V ±10% main IC supply; powers internal logic, gate drivers, and references. |
| LGATE (8) | Lower MOSFET gate driver output | Sources/sinks up to 450mA/0.3A; drives N-channel sync rectifier with 3.5–6.5Ω sink resistance. |
| PGND (9) | Power ground return | Low-impedance return path for lower MOSFET source and power-stage currents; separate from signal GND. |
| BOOT (10) | Bootstrap supply for upper gate driver | Provides floating bias for UGATE; requires external bootstrap diode and capacitor referenced to PHASE. |
| UGATE (11) | Upper MOSFET gate driver output | Sources/sinks up to 500mA/0.3A; drives high-side N-MOSFET with 5.5–10Ω sink resistance. |
| PHASE (12) | Switch-node sensing and return | Connected to upper MOSFET source; monitors rDS(ON) voltage for OC protection and serves as BOOT return. |
| GND (13) | Signal ground reference | Reference for FB, COMP, EN, OCSET, SS, RT; must be tied to PGND at single point for noise immunity. |
| PVCC (14) | Lower gate driver bias supply | Separate +5V or +12V supply for LGATE driver; isolates power-stage noise from VCC logic supply. |
Key Features
| Feature | Design Value |
|---|---|
| rDS(ON)-based over-current protection | Eliminates external current-sense resistor, reducing BOM cost, board area, and conduction losses in high-current microprocessor rails. |
| Programmable 50kHz–1MHz oscillator | Enables optimization of magnetic component size (inductor/capacitor) and efficiency across diverse input/output voltage combinations. |
| 15MHz error amplifier GBW | Supports >200kHz closed-loop bandwidth, enabling <10μs recovery from 50% load transients in Pentium Pro-class supplies. |
| 0–100% duty cycle range | Permits direct step-down from +12V input to sub-1.3V outputs without external biasing or topology changes. |
| Separate PVCC and VCC supplies | Isolates lower gate driver noise from control logic, improving stability and reducing EMI in mixed-signal PCB environments. |
Applications
| Microprocessor Core Supply | High-Power 5V-to-3.xV Regulator |
|---|---|
Use Scenario: Providing tightly regulated 1.27V–3.3V power to Intel Pentium® and PowerPC™ processors with dynamic current demands exceeding 20A. IC Role / Device Role / Timing Role: Primary PWM controller managing synchronous buck topology, generating gate drive signals, regulating output voltage, and executing over-current fault response. Use Value: Achieves ±1% output accuracy and fast transient recovery using integrated 1.27V reference and 15MHz error amplifier - critical for stable CPU operation under burst-load conditions. | Use Scenario: Converting +5V intermediate bus to 3.3V/2.5V rails for ASICs, FPGAs, and memory interfaces in telecom and industrial systems. IC Role / Device Role / Timing Role: Voltage-mode buck controller delivering high-efficiency, low-noise DC-DC conversion with programmable frequency and hiccup-mode fault protection. Use Value: Enables compact design via TSSOP-14 package and eliminates sense resistor, reducing solution size and thermal overhead while maintaining ±1% regulation. |
| Low-Voltage Distributed Power | Embedded System Point-of-Load Converter |
Use Scenario: Generating local 1.8V or 1.5V supplies from a +12V backplane in distributed power architectures for networking equipment. IC Role / Device Role / Timing Role: Synchronous buck controller driving dual N-MOSFETs, implementing soft-start, over-current monitoring, and precise feedback regulation. Use Value: Delivers stable low-voltage outputs with minimal external components - leveraging internal 1.27V reference and rDS(ON) current sensing to simplify layout and improve reliability. | Use Scenario: Powering ARM-based microcontrollers and sensors in battery-powered or energy-efficient IoT edge devices requiring low quiescent current and robust fault handling. IC Role / Device Role / Timing Role: Primary DC-DC controller providing regulated output, shutdown control via EN pin, and hiccup-mode protection against short-circuit events. Use Value: Supports reliable operation across 0°C–70°C ambient with 50μA shutdown current and programmable soft-start - minimizing inrush and ensuring deterministic startup. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar synchronous buck PWM controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HIP6004CV | Lower gate-drive current (300mA vs. 450mA LGATE), no PVCC pin - uses shared VCC for both drivers. | Targeted at lower-current (<15A) applications; lacks independent lower-driver bias, limiting noise isolation in high-density designs. | Select HIP6004CV only when output current ≤12A and layout constraints preclude separate PVCC routing. |
| ISL6225CRZ | Integrated MOSFET drivers with higher peak current (1.2A UGATE/1.0A LGATE); supports 3-phase interleaving and digital VID interface. | Designed for mobile CPU VRMs with dynamic voltage identification; includes phase control not present in HIP6006CV. | Choose ISL6225CRZ for notebook or portable applications requiring VID-based voltage scaling and multi-phase operation. |
Compared with HIP6006CV, HIP6004CV offers reduced integration and drive strength for cost-sensitive, lower-power use cases, while ISL6225CRZ adds advanced features like VID support and multi-phase capability - making it suitable for mobile platforms but over-specified for fixed-voltage embedded PoL converters.
Availability
HIP6006CV is available at Aetrix Electronics and suitable for microprocessor core supplies, high-power 5V-to-3.xV DC-DC regulators, and low-voltage distributed power systems requiring stable component supply and long-term industrial lifecycle support.
Supply support for HIP6006CV 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
Intersil Corporation (now part of Renesas Electronics) is a U.S.-based analog and power management semiconductor company specializing in high-performance power conversion, precision analog, and interface solutions.
The HIP6006CV belongs to Intersil's high-frequency synchronous buck controller product line, engineered specifically for demanding microprocessor and DSP power applications requiring fast transient response, high accuracy, and integrated protection.
FAQ
What is the recommended operating supply voltage for the HIP6006CV?
The HIP6006CV is specified for +12V ±10% operation on the VCC pin, and supports either +5V or +12V bias on the PVCC pin for the lower gate driver. The datasheet confirms nominal VCC operation at 12V with absolute maximum rating of +15.0V. Operating outside this range risks damage or unstable regulation. The HIP6006CV does not support 3.3V-only biasing.
How does the HIP6006CV implement over-current protection without a sense resistor?
The HIP6006CV monitors the voltage drop across the upper MOSFET's rDS(ON) using the PHASE and OCSET pins. An internal 200μA current source develops a reference voltage across an external ROCSET resistor; when the rDS(ON) × ILOAD voltage exceeds this reference, the controller triggers hiccup-mode soft-start. This method is confirmed in the Functional Pin Description and Over-Current Protection sections of the FN4306 datasheet for HIP6006CV.
Can the HIP6006CV be used with a 5V input supply instead of 12V?
Yes - the HIP6006CV is explicitly rated for operation from either +5V or +12V input, as stated in the Features section and Recommended Operating Conditions table. When using +5V, ensure VCC and PVCC are both supplied at +5V, and verify that the upper gate drive (via BOOT) remains sufficient to fully enhance the selected high-side MOSFET given the reduced headroom.
What is the purpose of the separate PVCC pin on the HIP6006CV?
The PVCC pin supplies dedicated bias power to the lower gate driver (LGATE), electrically isolating it from the main VCC supply used for logic, references, and the upper gate driver. This separation reduces noise coupling into sensitive analog blocks and improves stability in high-dI/dt synchronous buck converters. The HIP6006CV datasheet specifies PVCC can be +5V or +12V, independent of VCC.
Does the HIP6006CV support adjustable output voltage below 1.27V?
No - the HIP6006CV features a fixed internal 1.27V reference (1.258V to 1.282V over conditions), and the feedback network (FB pin) regulates output voltage relative to this reference. Output voltages below 1.27V cannot be achieved without external circuitry; the datasheet states "output voltage … can be precisely regulated to as low as 1.27V", confirming 1.27V as the minimum supported value for HIP6006CV.
HIP6006CV Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Applications:
- Controller, Intel Pentium® Pro, PowerPC, Alpha
- Voltage - Input:
- 5V, 12V
- Number of Outputs:
- 1
- Voltage - Output:
- 1.3V ~ 12V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
HIP6006CV FAQ
1.How can I place an order for HIP6006CV through Aetrix?
Please submit a Request for Quotation (RFQ) for HIP6006CV 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 HIP6006CV reliable?
The price and inventory of HIP6006CV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HIP6006CV is usually 5 days.
3.What payment methods are accepted for HIP6006CV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HIP6006CV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HIP6006CV?
HIP6006CV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HIP6006CV 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 HIP6006CV?
For technical support, including HIP6006CV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HIP6006CV requirements.
6.How does Aetrix verify that HIP6006CV is sourced from the original manufacturer or authorized distributors?
All HIP6006CV 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 HIP6006CV meets industry standards.
7.What is the process for return or replacement of HIP6006CV?
All HIP6006CV units undergo pre-shipment inspection (PSI). If there is an issue with HIP6006CV, 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 HIP6006CV part is unused and in its original packaging.
Return procedure for HIP6006CV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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