Renesas ISL8278MAIRZ
Manufacturer No:
ISL8278MAIRZ
Manufacturer:
Renesas
Package:
Description:
Digital DC/DC PMBus 33A Module
Quantity:
In Stock :8858
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Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
ISL8278MAIRZ Information
Renesas ISL8278MAIRZ technical specifications, attributes, parameters and parts with similar specifications to Renesas ISL8278MAIRZ.
- Type
- Parameter
- Lead Count (#)
- 41
- Carrier Type
- Tray
- Moisture Sensitivity Level (MSL)
- 3
- Pb (Lead) Free
- Exempt
- Pb Free Category
- Nickel/Palladium/Gold-e4
- Temp. Range
- -40 to +85°C
- Control Type
- Digital
- Current Sharing
- No
- Digital Bus
- Yes
- Input Voltage (Max) (V)
- 14
- Type
- Parameter
- Input Voltage (Min) (V)
- 4.5
- Length (mm)
- 17
- MOQ
- 84
- Output Current (Max) [Rail 1] (A)
- 33
- Output Voltage (Max) (V)
- 5
- Output Voltage (Min) (V)
- 0.6
- POR
- Yes
- Parametric Category
- Digital-Interface Power Modules
- Peak Efficiency (%)
- 96
- Pitch (mm)
- 1
Download datasheets and manufacturer documentation for Renesas ISL8278MAIRZ.
The ISL8278M is a 33A step-down, DC/DC power supply module with an integrated digital PWM controller, synchronous power switches, an inductor, and passives. Only bulk input and output capacitors are needed to finish the design. The 33A of continuous output current can be delivered without need for airflow or a heatsink. The thermally enhanced HDA module is capable of dissipating heat directly into the PCB. The ISL8278M uses ChargeMode™ control architecture, which responds to a transient load within a single switching cycle. The ISL8278M comes with a preprogrammed configuration for operating in a pin-strap mode. Output voltage, switching frequency, and device SMBus address can be programmed with external resistors. More configurations, such as soft-start and fault limits can be easily programmed or changed using a PMBus compliant serial bus interface. PMBus can be used to monitor voltages, current, temperatures, and fault status. The ISL8278M is supported by PowerNavigator™ software, a Graphical User Interface (GUI) that can be used to configure modules for a desired solution. The ISL8278M is available in a 41 Ld compact 17mmx19mm HDA module with a very low profile height of 3. 6mm, suitable for automated assembly by standard surface mount equipment. The ISL8278M is RoHS compliant by exemption.
- Complete digital switch-mode power supply
- Wide VIN range: 4.5V to 14V
- Programmable VOUT range: 0.6V to 5V
- PMBus compliant I2C communication interface
- Programmable VOUT, margining, UV/OV, IOUT limit, soft-start/stop, sequencing, and external synchronization
- Monitor: VIN, VOUT, IOUT, temperature, duty cycle, switching frequency, and faults
- ChargeMode control architecture
- ±1.0% VOUT accuracy over line, load, and temperature
- Power-good indicator
- Over-temperature protection
- Internal nonvolatile memory and fault logging
- Patented thermally enhanced HDA package
- Intuitive configuration using PowerNavigator
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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