Renesas DA9281-01AT1
Manufacturer No:
DA9281-01AT1
Manufacturer:
Renesas
Package:
Description:
8-Channel System PMIC Supporting DDR VTT
Quantity:
In Stock :7722
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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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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.
DA9281-01AT1 Information
Renesas DA9281-01AT1 technical specifications, attributes, parameters and parts with similar specifications to Renesas DA9281-01AT1.
- Type
- Parameter
- Pkg. Type
- QFN-40
- Lead Count (#)
- 40
- Carrier Type
- Tray
- Moisture Sensitivity Level (MSL)
- 1
- Pb (Lead) Free
- Yes
- Temp. Range
- -40 to +85°C
- Advanced Features
- 8 Channel System PMIC supporting DDR VTT
- Automotive Rating
- No
- Battery Interface
- No
- Buck-Boost DC/DC Converter Channels (#)
- 4
- Type
- Parameter
- Bus Voltage (Max) (V)
- 5.5
- Comm. Interface
- I2C
- Device Functions
- PMIC
- Function
- PMIC
- GPIOs (#)
- 0
- Input Voltage (Max) (V)
- 5.5
- Input Voltage (Max) [Rail 1] (V)
- 5.5 - 5.5
- Input Voltage (Max) [Rail 2] (V)
- 5.5 - 5.5
- Input Voltage (Min) (V)
- 4.5
- Input Voltage (Min) [Rail 1] (V)
- 4.5
Download datasheets and manufacturer documentation for Renesas DA9281-01AT1.
DA9281 is an 8-channel PMIC equipped with 4 buck regulators, 3 LDOs, and 1 voltage buffer to support DDR VTT termination. It provides key functions for power applications, including soft-start, selectable preset output voltage, and flexible power-up and power-down sequences. These functions are programmable via the I2C interface with non-volatile memory defaults. Additionally, all 8 channels have an output discharge function and various protection features such as over-current protection (OCP), over-voltage protection (OVP), and under-voltage protection (UVP).
- 4.5V to 5.5V input voltage
- Buck (CH1 to CH4)
- Output current 5.0A at 0.8V to 3.0V (CH1)
- Output current 2.5A at 0.8V to 3.3V (CH2)
- Output current 2.5A at 0.8V to 3.6V (CH3)
- Output current 2.5A at 0.8V to 3.3V (CH4)
- Operation frequency 2MHz
- Discharge function
- Soft-start function
- LDO (CH6 to CH8)
- Output current 0.2A at 2.5V (CH6)
- Output current 0.2A at 1.8/3.3V (CH7)
- Output current 1.6A at 1.8V (CH8)
- Discharge function
- Soft-start function
- Termination Voltage Regulator (CH5)
- Output current -0.5A to 0.5A at CH4 = 1.2V or CH4 = 1.35V
- Discharge function
- Soft-start function
- I2C digital interface
- Protection features: OCP, OVP, UVP for all channels
- Parameters of the output voltage can be changed by I2C control
- Programmable sequencer by I2C control
- 40-QFN 5mm x 5mm package (0.4mm pitch)
- -40 °C to +85 °C ambient temperature range
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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