900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




  Microchip Technology Semiconductor Electronic Components Datasheet  

MCP16502 Datasheet

High-Performance PMIC

No Preview Available !

MCP16502
High-Performance PMIC for SAMA5DX/SAM9X6 MPUs
Features
• Input Voltage: 2.7V to 5.5V
• Four 1A Output Current Buck Channels with
100% Maximum Duty Cycle Capability
• 2 MHz Buck Channels PWM Operation
• Two Auxiliary 300 mA Low-Dropout Linear
Regulators (LDOs)
• ±1% Voltage Accuracy for DDR (Buck2 Output),
Core (Buck3 Output) and CPU (Buck4 Output)
• Pin-Selectable Output Voltages for Buck2:
1.2V, 1.35V, 1.8V
• MPU-Specific Built-in Default Channel
Sequencing and nRSTO Assertion Delay
• Support of Hibernate, Low-Power and
High-Performance Modes with DVS
• Push Button Long Press Time-out Function
• 1 MHz I2C Interface for Programming and
Diagnostics
• Low Noise, Forced PWM (FPWM) and Low IQ,
Light Load, High-Efficiency Mode Available
• I2C-Selectable Displacement (±16.5%) of PWM
Switching Frequency
• 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
• -40°C to +125°C Junction Temperature Range
Applications
• High-Performance MPUs Power Supply Solutions
• µC/µP, FPGA and DSP Power
Description
The MCP16502 is an optimally integrated PMIC,
compatible with Microchip’s EMPUs (Embedded Micro-
processor 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. This method allows
greater precision in the output voltage setting by elimi-
nating inaccuracies due to external feedback resistors,
while minimizing external component count. 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 it 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.
2019 Microchip Technology Inc.
DS20006275B-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

MCP16502 Datasheet

High-Performance PMIC

No Preview Available !

MCP16502
Package Types
32 31 30 29 28 27 26 25
nINTO 1
24 nSTRT
nRSTO 2
23 HPM
SGND 3
22 LPM
SVIN 4
21 LOUT2
EP
SDA 5
20 LVIN
SCL 6
19 LOUT1
nSTRTO 7
18 SELVL1
PWRHLD 8
17 SELV2
9 10 11 12 13 14 15 16
32-Pin 5 mm x 5 mm VQFN – Top View
DS20006275B-page 2
2019 Microchip Technology Inc.


Part Number MCP16502
Description High-Performance PMIC
Maker Microchip
Total Page 30 Pages
PDF Download

MCP16502 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 MCP1650 (MCP1650 - MCP1653) 750 kHz Boost Controller
Microchip Technology
2 MCP16502 High-Performance PMIC
Microchip





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy