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Renesas ISL6262ACRZ
Switching Controllers TWO-PHS DC/DC BUCK CNTRLR IMVP-6 4 8LD
Brands: Renesas Technology Corp
Mfr.Part #: ISL6262ACRZ
Datasheet: ISL6262ACRZ Datasheet (PDF)
Package/Case: QFN-48
Product Type: Power Management ICs
ISL6262ACRZ General Description
The ISL6262A is a two-phase buck converter regulator implementing Intel® IMVP-6+ protocol with embedded gate drivers. The two-phase buck converter uses two interleaved channels to effectively double the output voltage ripple frequency, and thereby reduce output voltage ripple amplitude with fewer components; lower component cost; reduced power dissipation; and smaller real estate area. The heart of the ISL6262A is the patented R3 Technology™, Intersil's Robust Ripple Regulator modulator. Compared with the traditional multiphase buck regulator, the R3 Technology™ has the fastest transient response. This is due to the R3 modulator commanding variable switching frequency during a load transient. Intel® Mobile Voltage Positioning (IMVP) is a smart voltage regulation technology, which effectively reduces power dissipation in Intel® Pentium processors. To boost battery life, the ISL6262A supports DPRSLPVR (deeper sleep), DPRSTP# and PSI# functions, and maximizes the efficiency via automatically enabling different phase operation modes. At heavy load operation of the active mode, the regulator commands the two phase continuous conduction mode (CCM) operation. While the PSI# is asserted with medium load in active mode, the ISL6262A smoothly disables one phase and operates in one-phase CCM. When the CPU enters deeper sleep mode, the ISL6262A enables diode emulation to maximize the efficiency at light load. For better system power management of the portable computer, the ISL6262A also provides a CPU power monitor output. The analog output at the power monitor pin can be fed into an A/D converter to report instantaneous or average CPU power. A 7-bit digital-to-analog converter (DAC) allows dynamic adjustment of the core output voltage from 0. 300V to 1. 500V. A 0. 5% system accuracy of the core output voltage over-temperature is achieved by the ISL6262A. A unity-gain differential amplifier is provided for remote CPU die sensing. This allows the voltage on the CPU die to be accurately measured and regulated per Intel® IMVP-6+ specifications. Current sensing can be realized using either lossless inductor DCR sensing, or precision resistor sensing. A single NTC thermistor network thermally compensates the gain and the time constant of the DCR variations.
Features
- Precision Two/One-phase CORE Voltage Regulator
- 0.5% System Accuracy Over-Temperature
- Enhanced Load Line Accuracy
- Internal Gate Driver with 2A Driving Capability
- Dynamic Phase Adding/Dropping
- Microprocessor Voltage Identification Input
- 7-Bit VID Input
- 0.300V to 1.500V in 12.5mV Steps
- Support VID Change On-the-Fly
- Multiple Current Sensing Schemes Supported
- Lossless Inductor DCR Current Sensing
- Precision Resistive Current Sensing
- CPU Power Monitor
- Thermal Monitor
- User Programmable Switching Frequency
- Differential Remote CPU Die Voltage Sensing
- Static and Dynamic Current Sharing
- Overvoltage, Undervoltage, and Overcurrent Protection
- Pb-Free (RoHS Compliant)
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Renesas Electronics | Product Category: | Switching Controllers |
| RoHS: | Y | Number of Outputs: | 2 Output |
| Input Voltage: | 5 V to 25 V | Output Voltage: | 0.3 V to 1.5 V |
| Output Current: | 4 A | Minimum Operating Temperature: | - 10 C |
| Maximum Operating Temperature: | + 100 C | Package / Case: | QFN-48 |
| Packaging: | Tube | Height: | 0.95 mm |
| Length: | 7 mm | Series: | ISL6262A |
| Type: | Buck Controller | Width: | 7 mm |
| Brand: | Renesas / Intersil | Moisture Sensitive: | Yes |
| Product Type: | Switching Controllers | Factory Pack Quantity: | 43 |
| Subcategory: | PMIC - Power Management ICs | Unit Weight: | 0.004621 oz |
| Tags | ISL6262ACRZ, ISL6262AC, ISL6262A, ISL6262, ISL626, ISL62, ISL6, ISL |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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ISL6262ACRZ is a chip primarily used in power management applications. It is a synchronous buck controller that can regulate voltage and current output to meet the power requirements of a system. The chip offers a high level of efficiency, thermal management, and protection features, making it suitable for various electronic devices and power supply designs.
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Equivalent
Some equivalent products of the ISL6262ACRZ chip include IR3580MTRPBF, RT3567CHGSP, and LP8791TLX. -
Features
The features of the ISL6262ACRZ include a wide input voltage range, flexible and programmable output voltage, low quiescent current, and high efficiency. It also has overvoltage protection, thermal shutdown, and adaptive active voltage positioning to provide reliable and safe power management for various applications. -
Pinout
The ISL6262ACRZ is a 32-pin integrated circuit voltage regulator. It is commonly used to power central processing units (CPUs) in computer systems. The pin count and function of ISL6262ACRZ include VCC (power supply voltage input), GND (ground), VID (voltage identification input), PWM (pulse width modulation input), and voltage outputs for various power domains. -
Manufacturer
The manufacturer of the ISL6262ACRZ is Intersil Corporation. It is a semiconductor and electronics manufacturing company. -
Application Field
The ISL6262ACRZ is a dual PWM controller IC used in laptop computers to regulate voltage and power control for the CPU and GPU. It is commonly found in gaming laptops and high-performance notebooks where efficient and stable power supply is crucial for demanding applications and graphics-intensive tasks. -
Package
The ISL6262ACRZ chip comes in a 40-QFN package. It has a rectangular form factor and a size of approximately 6mm x 6mm.
Datasheet PDF
Key points
-
ISL6262ACRZ is a chip primarily used in power management applications. It is a synchronous buck controller that can regulate voltage and current output to meet the power requirements of a system. The chip offers a high level of efficiency, thermal management, and protection features, making it suitable for various electronic devices and power supply designs.
-
Equivalent
Some equivalent products of the ISL6262ACRZ chip include IR3580MTRPBF, RT3567CHGSP, and LP8791TLX. -
Features
The features of the ISL6262ACRZ include a wide input voltage range, flexible and programmable output voltage, low quiescent current, and high efficiency. It also has overvoltage protection, thermal shutdown, and adaptive active voltage positioning to provide reliable and safe power management for various applications. -
Pinout
The ISL6262ACRZ is a 32-pin integrated circuit voltage regulator. It is commonly used to power central processing units (CPUs) in computer systems. The pin count and function of ISL6262ACRZ include VCC (power supply voltage input), GND (ground), VID (voltage identification input), PWM (pulse width modulation input), and voltage outputs for various power domains. -
Manufacturer
The manufacturer of the ISL6262ACRZ is Intersil Corporation. It is a semiconductor and electronics manufacturing company. -
Application Field
The ISL6262ACRZ is a dual PWM controller IC used in laptop computers to regulate voltage and power control for the CPU and GPU. It is commonly found in gaming laptops and high-performance notebooks where efficient and stable power supply is crucial for demanding applications and graphics-intensive tasks. -
Package
The ISL6262ACRZ chip comes in a 40-QFN package. It has a rectangular form factor and a size of approximately 6mm x 6mm.
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This microcontroller was exactly what I needed for my project and it was easy to install.