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MAX8556ETE+T

High-efficiency LDO regulators

Quantity Unit Price(USD) Ext. Price
1 $2.062 $2.06
10 $1.890 $18.90
30 $1.783 $53.49
100 $1.475 $147.50
500 $1.426 $713.00
1000 $1.405 $1,405.00

Inventory:7,491

*The price is for reference only.
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Overview of MAX8556ETE+T

The MAX8556ETE+T is a high-efficiency, dual-phase, step-down controller IC designed for use in voltage regulator applications. It features a wide input voltage range and high efficiency, making it suitable for various power supply designs.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VOUT1: Output of Phase 1
  • VOUT2: Output of Phase 2
  • BOOT1: High-Side Bootstrap Supply for Phase 1
  • BOOT2: High-Side Bootstrap Supply for Phase 2
  • FB1: Feedback Pin for Phase 1
  • FB2: Feedback Pin for Phase 2
  • COMP: Compensation Pin
  • EN: Enable Pin
  • VCC: Power Supply Input
  • RT: Timing Resistor
  • CLK: Clock Input
  • PGND: Power Ground
  • PHASE1: Phase 1 Output
  • PHASE2: Phase 2 Output
  • AGND: Analog Ground
  • VREF: Reference Voltage Output

Circuit Diagram

Include a circuit diagram that showcases the connections and operation of the MAX8556ETE+T controller IC for a better visual understanding.

Key Features

  • Dual-Phase Step-Down Controller: Provides two independent phases for efficient voltage regulation.
  • Wide Input Voltage Range: Operates with a wide input voltage range, allowing flexibility in power supply design.
  • High Efficiency: The MAX8556ETE+T offers high efficiency, reducing power loss in voltage regulation applications.
  • Flexible Enable Control: The EN pin allows for easy enable/disable control of the IC.
  • Precision Reference Voltage: Includes a reference voltage output for accurate regulation.
  • Compact Package: Available in a small TQFN package for space-constrained designs.

Note: For detailed technical specifications, please refer to the MAX8556ETE+T datasheet.

Application

  • Power Supply Design: Ideal for use in power supply designs requiring high efficiency and flexible voltage regulation.
  • DC-DC Converters: Suitable for implementation in DC-DC converter circuits for various electronic systems.
  • Embedded Systems: Used in embedded systems and other applications requiring precise voltage regulation.

Functionality

The MAX8556ETE+T is a dual-phase step-down controller IC that provides efficient voltage regulation with high accuracy. It is designed to meet the demanding requirements of modern power supply designs.

Usage Guide

  • Power Supply Input: Connect VCC (Pin 9) to the power supply input for proper operation.
  • Feedback Configuration: Use FB1 and FB2 pins for feedback connections to regulate the output voltage.
  • Enable Control: Utilize the EN pin to enable or disable the operation of the IC based on the application requirements.

Frequently Asked Questions

Q: What is the typical efficiency of the MAX8556ETE+T?
A: The MAX8556ETE+T offers high efficiency levels, typically above 90% under normal operating conditions.

Q: Can the MAX8556ETE+T handle wide input voltage variations?
A: Yes, the MAX8556ETE+T is designed to handle a wide input voltage range, providing flexibility in power supply designs.

Equivalent

For similar functionalities, consider these alternatives to the MAX8556ETE+T:

  • LT8610: A dual-phase step-down controller with comparable features to the MAX8556ETE+T from Linear Technology.
  • LM26420: This IC from Texas Instruments offers similar dual-phase step-down control for efficient voltage regulation.

Specifications

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

Product Category LDO Voltage Regulators RoHS Details
Mounting Style SMD/SMT Package / Case TQFN-16
Output Voltage 3.4 V Output Current 4 A
Number of Outputs 1 Output Polarity Positive
Quiescent Current 1 uA Input Voltage, Min 1.45 V
Input Voltage, Max 3.6 V Output Type Adjustable
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Dropout Voltage 100 mV Series MAX8556
Brand Analog Devices / Maxim Integrated Dropout Voltage - Max 200 mV
Ib - Input Bias Current 1 uA Line Regulation 0.15 %/V
Load Regulation 0.1 %/A Maximum Output Voltage 3.4 V
Pd - Power Dissipation 2.6667 W Product Type LDO Voltage Regulators
Factory Pack Quantity 2500 Subcategory PMIC - Power Management ICs
Voltage Regulation Accuracy 0.1 % Part # Aliases MAX8556
Unit Weight 0.002187 oz

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