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Microchip MCP16502TAB-E/S8B
Power Management Specialized - PMIC High-Performance PMIC for SAMA5DX/SAM9X6 MPUs
Brands: Microchip Technology, Inc
Mfr.Part #: MCP16502TAB-E/S8B
Datasheet: MCP16502TAB-E/S8B Datasheet (PDF)
Package/Case: VQFN
Product Type: Power Management Specialized - PMIC
RoHS Status:
Stock Condition: 2494 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomMCP16502TAB-E/S8B General Description
The MCP16502 is an optimally integrated PMIC compatible with Microchip's eMPUs (Embedded Microprocessor Units), requiring Dynamic Voltage Scaling (DVS) with the use of High-Performance mode (HPM). It is compatible with SAMA5DX and SAM9X6 MPUs, which are supported by dedicated device variants that optimize the solution BOM.
The MCP16502 integrates four DC-DC Buck regulators and two auxiliary LDOs, and provides a comprehensive interface to the MPU, which includes an interrupt flag and a 1 MHz I2C interface. All Buck channels can support loads up to 1A and are 100% duty cycle-capable. Two 300 mA LDOs are provided such that sensitive analog loads can be supported. The DDR memory voltage (Buck2 output) is selectable by means of a 3-state input pin. The voltage selection set allows easy migration across different generations of memory. The default power channel sequencing is built-in according to the requirements of the MPU. A dedicated pin (LPM) facilitates the transition to Low-Power modes and the implementation of Backup mode with DDR in self-refresh (Hibernate mode). The MCP16502 features a low no-load operational quiescent current and draws less than 10 μA in full shutdown. Active discharge resistors are provided on each output. All Buck channels support safe start-up into pre-biased outputs.
The MCP16502 is available in a 32-pin 5 mm x 5 mm VQFN package with an operating junction temperature range from -40°C to +125°C. MCP16502 is also available as AEC-Q100 qualified variant.
Check out MCP16502 in action powering the Wireless System-on-Module (WLSOM)
Features
- Input Voltage Range 2.7V to 5.5V
- Four 1A Output Current Buck Channels with 100% Maximum Duty Cycle Capability
- 2 MHz Buck Channels PWM Operation
- ±1% Voltage Accuracy for DDR (Buck2 Output), Core (Buck3 Output) and CPU (Buck4 Output)
- Low Noise, Forced PWM (FPWM) and Low IQ, Light Load, High-Efficiency Mode Available
- I2C-Selectable Displacement (±16.5%) of PWM Switching Frequency
- Two Auxiliary 300 mA Low-Dropout Linear Dropout Regulators (LDOs)
- Pin-Selectable Output Voltages for DDR Supply
- 1MHz I2C Interface for Programming and Diagnostics
- Built-in Channel Sequencing, Safe Start-up and Reset Assertion Delay
- Support of Hibernate, Low-Power and High-Performance Modes with DVS
- Push Button Long Press Time-out Function
- Leakage-Free Interfacing to MPU in Any Operating Condition through Optimized ESD Protection
- Less than 300 µA Low-Power Mode Typical Quiescent Current (Bucks and LDO1 ON, No Load)
- 10 µA Maximum Shutdown Current (VIN= 4.5V, TJ = +105°C)
- Cost and Size-Optimized BOM
- Thermal Shutdown and Current Limit Protection
- User-Programmable Overcurrent Fault Response
- 32-Pin 5 mm × 5 mm VQFN Package
- AEC-Q100 Qualified Variant Available
- -40°C to +125°C Junction Temperature Range
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Target Application | MPU | Target Processor | SAMA5D2 |
| VIN Max (V) | 5.5 | VIN Min (V) | 2.7 |
| # of Regulated Outputs (Bucks) | 4 | Maximum Buck Output I (A) | 1 |
| Buck Switching Typ Frequency (kHz) | 2000 | Duty Cycle Max (%) | 100 |
| # of Regulated Outputs (Linear) | 2 | Maximum LDO Output I (mA) | 300 |
| RESET Output | Yes | Auto PFM Mode | Yes |
| ϴja (°C/W) | 25.8 |
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.
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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.
We provide high quality products, thoughtful service and after sale guarantee
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365 days quality guarantee for all products
