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Renesas HIP6004DCR
- Part No.:
- HIP6004DCR
- Manufacturer:
- Renesas
- Category:
- Special Purpose Regulators
- Package:
- 20-VQFN Exposed Pad
- Datasheet:
-
HIP6004DCR.pdf
- Description:
- IC REG CTRLR AMD 1OUT 20VQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,289
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Product details
Overview
HIP6004DCR from Intersil is a synchronous-rectified buck PWM controller with integrated output voltage monitor, designed to drive two N-channel MOSFETs in high-performance microprocessor power supplies. It delivers ±1% output voltage regulation from 1.100 V to 1.850 V in 25 mV steps via TTL-compatible 5-bit VID inputs, features a 200 kHz free-running oscillator adjustable from 50 kHz to >1 MHz, and uses upper-MOSFET rDS(ON) for current sensing-eliminating external sense resistors.
For engineers reviewing the HIP6004DCR datasheet, HIP6004DCR pinout, HIP6004DCR application, or HIP6004DCR equivalent, key selection considerations include its QFN-20 package thermal performance (θJA = 33°C/W), 15 MHz error amplifier gain-bandwidth, 6 V/µs slew rate, ±10% PGOOD window, and overvoltage crowbar capability via OVP pin.
Technical Context
The HIP6004DCR implements voltage-mode PWM control with a single feedback loop, using an internal 15 MHz GBWP error amplifier and 200 kHz triangle-wave oscillator programmable via RT-to-GND or RT-to-VCC. Its DAC-based VID interface sets both output voltage and protection thresholds (PGOOD, OVP) simultaneously.
Over-current protection operates by comparing the voltage drop across the upper MOSFET's rDS(ON) against a reference set by OCSET current (200 µA typ.) and ROCSET resistor-enabling hiccup-mode fault recovery without current-sense resistors. The 0%–100% duty cycle range supports wide input-output differentials in +5 V or +12 V bias configurations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage Range | 1.100 V to 1.850 V in 25 mV binary steps via VID0–VID4; sets PGOOD/OVP thresholds |
| Oscillator Frequency | 200 kHz nominal (RT open); adjustable 50 kHz to >1 MHz via external RT resistor |
| Error Amplifier GBWP | 15 MHz - enables high-loop bandwidth for fast transient response in microprocessor loads |
| PGOOD Window | ±10% of DACOUT voltage with 2% hysteresis - prevents false toggling due to ripple |
| OC Protection Method | rDS(ON)-based sensing - eliminates current-sense resistor, reduces BOM cost and board area |
| Thermal Resistance θJA | 33°C/W (QFN-20 package) - supports higher power density vs SOIC (65°C/W) |
| Supply Voltage | +12 V ±10% on VCC - compatible with standard logic supply rails |
Pinout & Package
Package: 20-lead 5 mm × 5 mm QFN (JEDEC MO-220 L20.5x5), exposed thermal pad, RoHS-compliant Pb-free plus anneal option available.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VSEN (1) | Output voltage sense input | Direct connection to converter output; feeds PGOOD and OVP comparators |
| OCSET (2) | Over-current threshold programming | 200 µA current sink sets trip point with ROCSET and upper MOSFET rDS(ON) |
| SS (3) | Soft-start timing node | 10 µA internal current source charges external CSS capacitor for controlled startup |
| VID0–VID4 (4–8) | DAC digital inputs | TTL-compatible 5-bit bus selects DACOUT voltage (1.100–1.850 V) in 25 mV steps |
| COMP (9) | Error amplifier output | Drives external compensation network; clamped during soft-start |
| FB (10) | Error amplifier inverting input | Connects to voltage divider from output; completes feedback loop |
| GND (11) | Signal ground reference | Reference for all analog and logic signals; separate from PGND |
| PGOOD (12) | Open-drain status output | Pulled low when VSEN is outside ±10% of DACOUT; high for VID=11111 (disable mode) |
| PHASE (13) | High-side switch node monitor | Connects to upper MOSFET source; provides return path for UGATE and OC sensing |
| UGATE (14) | Upper MOSFET gate driver output | 500 mA source / 10 Ω sink capability; requires bootstrap circuit via BOOT |
| BOOT (15) | Bootstrap supply input | Provides floating bias for UGATE driver; typically connected via diode + capacitor |
| PGND (16) | Power ground return | Low-impedance return for lower MOSFET source and power paths |
| LGATE (17) | Lower MOSFET gate driver output | 450 mA source / 6.5 Ω sink; drives synchronous rectifier directly |
| VCC (18) | Bias supply input | +12 V ±10% supply for internal circuitry and LGATE driver |
| OVP (19) | Overvoltage crowbar trigger | Active-high output to drive external SCR when VSEN exceeds 120% DACOUT |
| RT (20) | Oscillator frequency programming | Resistor to GND increases frequency; resistor to VCC decreases frequency |
Key Features
| Feature | Design Value |
|---|---|
| VID-programmable DAC | 5-bit TTL interface sets precise output voltage (1.100–1.850 V) and matching protection thresholds |
| rDS(ON)-based current sensing | Eliminates external current-sense resistor, reducing cost, board space, and conduction losses |
| QFN-20 thermal performance | θJA = 33°C/W enables higher continuous output current vs SOIC package (θJA = 65°C/W) |
| Full-duty-cycle PWM | 0%–100% range supports deep dropout operation and fast load-transient recovery |
| Integrated PGOOD monitoring | ±10% window with 2% hysteresis ensures reliable system power sequencing without external comparators |
Applications
| Microprocessor Core Power Supply | K7™ and x86 CPU VRM |
|---|---|
Use Scenario: Regulating core voltage for AMD K7™ and early x86 microprocessors requiring tight tolerance and fast transient response. IC Role / Device Role / Timing Role: Primary PWM controller managing synchronous buck stage, VID decoding, and real-time output monitoring. Use Value: ±1% regulation accuracy and 15 MHz error amplifier bandwidth maintain stable VDD under dynamic CPU load changes up to 1 A/ns. | Use Scenario: Implementing voltage-regulator modules (VRMs) compliant with Intel VRM specifications for desktop/server CPUs. IC Role / Device Role / Timing Role: Central control IC providing VID interface, PWM generation, overvoltage crowbar (OVP pin), and PGOOD signaling per VRM timing requirements. Use Value: Integrated 115% OVP threshold and active-low PGOOD with hysteresis meet VRM 8.5+ power-good timing and fault-reporting mandates. |
| Low-Voltage Distributed DC-DC | High-Power Point-of-Load Converter |
Use Scenario: Local regulation in telecom or industrial backplanes where 12 V or 5 V intermediate bus supplies sub-2 V loads. IC Role / Device Role / Timing Role: Buck controller enabling compact, efficient point-of-load conversion with minimal external components. Use Value: QFN-20 footprint and rDS(ON) current sensing reduce solution size and eliminate sense-resistor thermal drift errors. | Use Scenario: High-current (>20 A) POL converters for FPGA, ASIC, or GPU power domains demanding rapid load-step response. IC Role / Device Role / Timing Role: High-bandwidth voltage-mode controller driving paralleled N-MOSFETs with full 0–100% duty cycle support. Use Value: 6 V/µs slew rate and 0%–100% duty range enable fastest possible recovery from large load transients without pulse-skipping artifacts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar buck controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ISL6522CRZ | Same manufacturer (Intersil), 20-lead QFN, but adds 3-state VID interface and enhanced OCP with dual-level fault reporting | Supports newer VRM versions requiring multi-level overcurrent flags and VID tri-state for multi-processor coordination | Select ISL6522CRZ if VRM 10.x compliance or dual-threshold OCP is required; HIP6004DCR remains optimal for VRM 8.5–9.x legacy designs |
| TPS51116PWR | Texas Instruments part; 24-pin TSSOP; integrates MOSFET drivers with 1.5 A sink/source, but lacks rDS(ON) sensing - requires external sense resistor | Targets DDR memory termination and low-noise analog rail applications where precision current limiting is critical | Choose TPS51116PWR only when external current-sense resistor is acceptable and TI ecosystem integration is prioritized over board-area savings |
Compared with ISL6522CRZ and TPS51116PWR, the HIP6004DCR offers the smallest BOM count for VRM-compliant microprocessor supplies due to rDS(ON) sensing and native VID decoding, while its 33°C/W QFN thermal resistance supports higher ambient operation than the TSSOP alternative.
Availability
HIP6004DCR is available at Aetrix Electronics and suitable for microprocessor core power supplies, VRM-compliant CPU voltage regulators, and low-voltage distributed DC-DC systems requiring stable component supply and long-lifecycle support.
Supply support for HIP6004DCR 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 focused on high-performance power conversion and precision analog solutions.
The HIP6004D product line was engineered specifically for high-current, low-voltage microprocessor power delivery-emphasizing fast transient response, VID compatibility, and integrated protection in compact QFN packaging.
FAQ
What is the operating temperature range for the HIP6004DCR?
The HIP6004DCR is specified for an ambient temperature range of 0°C to 70°C. This rating applies to the QFN-20 package variant and is validated under recommended operating conditions with proper PCB thermal design-including use of the exposed thermal pad per JEDEC MO-220 guidelines. Junction temperature must not exceed 150°C under any condition.
Does the HIP6004DCR require an external current-sense resistor?
No, the HIP6004DCR does not require an external current-sense resistor. It implements over-current protection by monitoring the voltage drop across the upper MOSFET's rDS(ON) using the OCSET pin and an external ROCSET resistor. This architecture eliminates sense-resistor losses and layout complexity while maintaining accurate trip-point setting per the equation IPEAK = (IOCSET × ROCSET) / rDS(ON).
How is the output voltage programmed on the HIP6004DCR?
The output voltage of the HIP6004DCR is programmed via five TTL-compatible VID input pins (VID0–VID4). These pins configure a 5-bit DAC that sets DACOUT from 1.100 V to 1.850 V in 25 mV increments. DACOUT directly determines the regulated output voltage, PGOOD thresholds, and OVP trip point. The '11111' combination disables the controller and forces PGOOD high.
What is the purpose of the OVP pin on the HIP6004DCR?
On the HIP6004DCR, the OVP pin is an active-high, open-drain output used to trigger an external SCR crowbar circuit when the sensed output voltage exceeds 120% of DACOUT. This provides hardware-level overvoltage protection independent of the main PWM control loop, safeguarding downstream microprocessor loads from catastrophic overvoltage events.
Can the HIP6004DCR operate with a +5 V bias supply instead of +12 V?
Yes, the HIP6004DCR supports operation with either +5 V or +12 V bias on the VCC pin, as stated in the datasheet. However, the +12 V supply is required to fully drive the UGATE and LGATE outputs into saturation for low RDS(ON) MOSFETs. At +5 V, gate drive strength is reduced, limiting maximum achievable output current and efficiency-especially with high-threshold MOSFETs.
HIP6004DCR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Package/Case:
- 20-VQFN Exposed Pad
- Packaging:
- Tube
- Product Status:
- Obsolete
- Applications:
- Controller, AMD-K7™
- Voltage - Input:
- 5V, 12V
- Number of Outputs:
- 1
- Voltage - Output:
- 1.1V ~ 1.85V
- Operating Temperature:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 20-QFN (5x5)
HIP6004DCR FAQ
1.How can I place an order for HIP6004DCR through Aetrix?
Please submit a Request for Quotation (RFQ) for HIP6004DCR 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 HIP6004DCR reliable?
The price and inventory of HIP6004DCR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HIP6004DCR is usually 5 days.
3.What payment methods are accepted for HIP6004DCR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HIP6004DCR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HIP6004DCR?
HIP6004DCR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HIP6004DCR 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 HIP6004DCR?
For technical support, including HIP6004DCR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HIP6004DCR requirements.
6.How does Aetrix verify that HIP6004DCR is sourced from the original manufacturer or authorized distributors?
All HIP6004DCR 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 HIP6004DCR meets industry standards.
7.What is the process for return or replacement of HIP6004DCR?
All HIP6004DCR units undergo pre-shipment inspection (PSI). If there is an issue with HIP6004DCR, 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 HIP6004DCR part is unused and in its original packaging.
Return procedure for HIP6004DCR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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