MIC94325 MIC94325YMT-TR Linear Voltage Regulator IC Positive 1 Output 500mA

Microchip MIC94325 MIC94325YMT-TR Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA

Related :MIC94325 MIC94345 MIC94355 500 mA LDO with Ripple Blocker Technology Linear Voltage Regulator IC

Applications

• Smart Phones

• Tablet PC/Notebooks and Webcams

• Digital Still and Video Cameras

• Global Positioning Systems

• Mobile Computing

• Automotive and Industrial Applications

General Description

The MIC94325, MIC94345, and MIC94355 Ripple Blocker™ devices are monolithic integrated circuits that

provide low-frequency ripple attenuation (switching noise rejection) to a regulated output voltage.

This is important for applications where a DC/DC switching converter is required to lower or raise a battery voltage,

but where switching noise cannot be tolerated by sensitive downstream circuits such as in RF applications.

The MIC94325/45/55 maintain high power supply ripple rejection (PSRR) with input voltages operating near the

output voltage level to improve overall system efficiency. A low-voltage logic enable pin facilitates ON/OFF control

at typical GPIO voltage levels. The MIC94325/45/55 operate from an input voltage of 1.8V to 3.6V.

Options include fixed (MIC94345/55) or adjustable (MIC94325) output voltages.

The MIC94355 version offers an auto-discharge to discharge the output capacitor when the part is disabled.

Packaged in a 6-pin 1.6 mm x 1.6 mm Thin DFN,

the MIC94325/45/55 have a junction operating temperature range of –40°C to +125°C.

Specification:IC REG LIN POS ADJ 500MA 6TDFN

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About Microchip Technology

Microchip Technology  is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

8-Pin, 8-Bit Flash Microcontroller Product Brief:

High-Performance RISC CPU:
• Only 35 single-word instructions to learn
• All single-cycle instructions except for program
branches which are two-cycle
• Eight-level deep hardware stack
• Direct, Indirect and Relative Addressing modes
for data and instructions
• Operating speed:
- DC – 20 MHz clock input
- DC – 200 ns instruction cycle
Special Microcontroller Features:
• Program Memory Read Capability
• Program Memory Write Capability
• Precision Internal Oscillator:
- Selectable 4 MHz or 8 MHz frequency
- Factory calibrated to ±1%
• Power-saving Sleep mode
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Brown-out Reset (BOR)
• Watchdog Timer (WDT) with dedicated on-chip
RC oscillator for reliable operation
• Multiplexed MCLR input pin with internal pull-up
• Programmable code protection
• Selectable oscillator options:
- INTOSC: Precision internal oscillator
- EXTRC: External low-cost RC oscillator
- XT: Standard crystal/resonator
- HS: High-speed crystal/resonator
- LP: Power-saving, low-frequency crystal
- EC: High-speed external clock input
• In-Circuit Serial Programming™ (ICSP™)
• Programmable Interrupt-on-Change pins
Low-Power Features
• Operating current:
- 130 μA @ 2V, 1 MHz, typical
- 240 μA @ 2V, 4 MHz, typical
• Standby current:
- 50 nA @ 2V, typical
• Watchdog Timer current:
- 1 μA @ 2V, typical

CMOS Technology:
• Low-power, high-speed Flash technology:
- 100,000 Flash endurance
- > 40-year retention
• Fully static design
• Wide operating voltage range: 2.0V – 5.5V
• Wide temperature range:
- Industrial: -40°C to +85°C
- Extended: -40°C to +125°C
Peripheral Features:
• I/O pins:
- 5 I/O pins with individual direction control
- 1 input-only pin
- Individually selectable weak pull-ups
- High current sink/source for direct LED drive
• Analog-to-Digital (A/D) Converter:
- 10-bit resolution
- 4 external channels
- 3 internal channels to convert internal voltage
references
• Analog Comparator:
- One comparator
- Comparator inputs and output accessible
externally
- On-chip 0.6V absolute voltage reference
- Programmable on-chip voltage reference
(CVREF) module (% of VDD)
• Timer0 module: 8-bit timer/counter with 8-bit
programmable prescaler
• Enhanced Timer1 module:
- 16-bit timer/counter with prescaler
- External gate input
- Option to use OSC1/OSC2 input in LP mode
as Timer1 oscillator when in INTOSC mode
- Option to use system clock source as Timer1
clock input
• Timer2 module: 8-bit timer/counter with 8-bit
prescaler and postscaler
• Enhanced Capture Compare/PWM module
(ECCP):
- User selectable simultaneous PWM and
complementary PWM output for bridge drive
applications
- 16-bit capture maximum resolution 12.5 ns
- Compare maximum resolution 200 ns
- 10-bit PWM maximum frequency 20 kHz

About US

Shenzhen Angel Technology Electronics Co Was Founded In HongKong Since 2006, Our branch Located In The Silicon Valley Of China, Shenzhen.

Shenzhen Angel Technology Electronics Co have have obtained the ISO9001 quality management system certification.

The Mission Of Shenzhen Angel Technology Electronics Co has always been to provide Quality Electronics Components To Manufacturers Worldwide.Angel-tech's vision is become the excellent electronic components supplier with the highest satisfaction between employees and customers. Early On We became the Primary channel for project closures And Inventory build-ups for Major Distributors such as Arrow Electronics and Contract Manufacturers. Angel Technology Electronics Co Has since then added Sourcing Of High Quality Components From Local Manufacturers In China.