MIC1557YM5

Name: MIC1557YM5
Brand: Micrel Inc.
Rating: 4.5 (10 reviews)
Author: Lisleapex

SQUARE; PULSE; RECTANGULAR, 5MHz, TIMER, PDSO5

3,571 Effective Inventory

MIC1557YM5

Effective Inventory3,571

SQUARE; PULSE; RECTANGULAR, 5MHz, TIMER, PDSO5

Manufacturer Part # : MIC1557YM5
Package/Case: SOT23-5
Brand: Micrel Inc.

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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MIC1557YM5 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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MIC1557YM5 Description

The MIC1557YM5 is a precision voltage reference from Microchip Technology Inc, designed for reliable voltage monitoring and power supply supervision in various applications. This device features an adjustable output voltage option, low temperature coefficient, and output current capability up to 10 mA.

Pin Details

The MIC1557YM5 is a small 5-pin SOT-23 package with the following pin configuration:

Pin 1 (VOUT): Adjustable Output Voltage
Pin 2 (GND): Ground
Pin 3 (VIN): Input Voltage
Pin 4 (REFIN): Reference Input
Pin 5 (VCC): Positive Power Supply

Features

Precision Voltage Reference: Provides a stable and accurate voltage reference for various applications.
Adjustable Output Voltage Option: Allows for customization of the output voltage to suit specific requirements.
Low Temperature Coefficient: Ensures minimal deviation in output voltage over temperature variations.
Output Current Capability up to 10 mA: Enables reliable operation in applications requiring moderate current draw.

Applications

The MIC1557YM5 is commonly used in battery management systems, cellular phones, and portable devices for monitoring battery voltage levels and implementing overvoltage protection.

Where to Use:

Battery-powered devices
Portable electronics
Industrial control systems
Automotive applications

Manufacturer

The MIC1557YM5 is manufactured by Microchip Technology Inc, a global leader in semiconductor technology.

Packages

The MIC1557YM5 comes in a small 5-pin SOT-23 package, making it suitable for surface-mount technology and compact designs.

Equivalent Parts of MIC1557YM5

MIC1558YM5: A comparable precision voltage reference from Microchip Technology Inc with similar features and performance.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code	Yes	Part Life Cycle Code	Active
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code !	8542.39.00.01	Analog IC - Other Type	SQUARE; PULSE; RECTANGULAR
JESD-30 Code	R-PDSO-G5	JESD-609 Code	e4
Length	2.91 mm	Moisture Sensitivity Level	1
Number of Functions	1	Number of Terminals	5
Operating Temperature-Max	85 °C	Operating Temperature-Min	-40 °C
Output Frequency-Max	5 MHz	Package Body Material	PLASTIC/EPOXY
Package Code	LSSOP	Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	Peak Reflow Temperature (Cel)	260
Qualification Status !	Not Qualified	Seated Height-Max	1.45 mm
Supply Voltage-Max (Vsup)	18 V	Supply Voltage-Min (Vsup)	2.7 V
Supply Voltage-Nom (Vsup)	5 V	Surface Mount !	YES
Technology	CMOS	Temperature Grade !	INDUSTRIAL
Terminal Finish	NICKEL PALLADIUM GOLD	Terminal Form !	GULL WING
Terminal Pitch !	0.95 mm	Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	40	Width	1.625 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MIC1557YM5 PDF Download

FAQs

What is MIC1557YM5?

The MIC1557YM5 is a precision voltage reference with supervisory features designed by Microchip Technology. It is ideal for applications requiring accurate voltage regulation and monitoring, such as power management systems, automotive electronics, and battery-powered devices.

How Does MIC1557YM5 Work?

The MIC1557YM5 operates as a precision voltage reference with supervisory functions, ensuring stable and reliable power supply operation. It provides accurate voltage output while monitoring the input supply and generating reset signals when necessary. The device is designed to enhance system reliability and protection against power supply faults.

How Many Pins does MIC1557YM5 have and What are the Functions of the Pinout Configuration?

The MIC1557YM5 is housed in a 5-lead SOT-23 package. The pinout configuration includes:

VDD: Power supply input pin.
GND: Ground pin.
RST: Reset output pin.
MR: Manual reset input pin.
REFOUT: Voltage reference output pin.

What are the Pros and Cons of MIC1557YM5?

Pros:

Precision Voltage Reference: Provides accurate and stable voltage output for system operation.
Supervisory Functions: Monitors input supply and generates reset signals to enhance system reliability.
Compact Package: The 5-lead SOT-23 package is space-efficient and suitable for compact designs.
Low Power Consumption: Operates with low power, suitable for battery-powered applications.
Wide Operating Voltage Range: Supports a wide input voltage range for flexibility in various applications.

Cons:

Limited Features: May not have advanced monitoring and protection features compared to higher-end supervisory ICs.
Possibly Limited Temperature Range: The operating temperature range of the device may not cover extreme environmental conditions.

Are There Any Equivalents/Alternatives to MIC1557YM5 for Recommendation?

The MAX16055 from Maxim Integrated is a similar microprocessor supervisory circuit with reset output.
Alternatives to the MIC1557YM5 include the LTC2937 from Analog Devices and the TPS3840 from Texas Instruments.