ADP2102YCPZ-1-R7
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Analog Devices Inc. ADP2102YCPZ-1-R7

Manufacturer No:
ADP2102YCPZ-1-R7
Manufacturer:
Analog Devices Inc.
Package:
Cut Tape (CT)
Description:
IC REG BUCK SYNC ADJ 0.6A 8LFCSP
Delivery:
Payment:
iso14001
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iso9001
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Product Introduction

Overview

The ADP2102YCPZ-1-R7 is a synchronous step-down DC-DC converter produced by Analog Devices Inc. This device is designed to convert an unregulated input voltage ranging from 2.7 V to 5.5 V to a lower regulated output voltage with high efficiency and accuracy. The ADP2102 is particularly suited for applications requiring low output voltages and high switching frequencies, making it ideal for USB-powered devices, WLAN and gateways, point of loads, and processor core power supplies.

Key Specifications

Parameter Value Unit
Input Voltage Range 2.7 to 5.5 V
Output Voltage Range 0.8 to 1.2 (adjustable) V
Output Current 600 mA mA
Switching Frequency 3 MHz (typical) MHz
Synchronous Rectifier Yes -
Operating Temperature -40°C to 85°C °C
Package Type 8-LFCSP (3x3 mm) -
Mounting Type Surface Mount -
Thermal Shutdown Threshold 150°C °C
Thermal Shutdown Hysteresis 15°C °C

Key Features

  • High efficiency up to 95% and 1% output voltage accuracy
  • Constant on-time current-mode control architecture with voltage feed forward
  • Internal synchronous rectifier and internal soft start
  • Internal compensation and enable/shutdown logic input
  • Undervoltage lockout, thermal shutdown, and short-circuit protection
  • Valley current-mode control to prevent minimum on-time limitations at low output voltages
  • Forced continuous conduction mode (CCM) and power save mode (PSM) for different load conditions
  • Low duty cycle capability, ideal for USB applications and 5 V systems powering submicron processor cores

Applications

  • USB powered devices
  • WLAN and gateways
  • Point of loads
  • Processor core power from 5 V
  • Digital cameras
  • PDAs and palmtop computers
  • Portable media players and GPS devices

Q & A

  1. What is the input voltage range of the ADP2102YCPZ-1-R7?

    The input voltage range is from 2.7 V to 5.5 V.

  2. What is the typical switching frequency of the ADP2102YCPZ-1-R7?

    The typical switching frequency is 3 MHz.

  3. Does the ADP2102YCPZ-1-R7 have a synchronous rectifier?

    Yes, it has an internal synchronous rectifier.

  4. What is the maximum output current of the ADP2102YCPZ-1-R7?

    The maximum output current is 600 mA.

  5. What are the operating temperature ranges for the ADP2102YCPZ-1-R7?

    The operating temperature range is from -40°C to 85°C.

  6. What type of control architecture does the ADP2102YCPZ-1-R7 use?

    The ADP2102YCPZ-1-R7 uses a constant on-time current-mode control architecture with voltage feed forward.

  7. Does the ADP2102YCPZ-1-R7 have thermal shutdown protection?

    Yes, it has thermal shutdown protection with a threshold of 150°C and hysteresis of 15°C.

  8. What are the package and mounting types of the ADP2102YCPZ-1-R7?

    The package type is 8-LFCSP (3x3 mm) and it is a surface mount device.

  9. What are the key protection features of the ADP2102YCPZ-1-R7?

    The key protection features include undervoltage lockout, thermal shutdown, and short-circuit protection.

  10. Can the ADP2102YCPZ-1-R7 operate in different modes based on load conditions?

    Yes, it can operate in forced continuous conduction mode (CCM) and power save mode (PSM) based on load conditions.

Product Attributes

Function:- 
Output Configuration:- 
Topology:- 
Output Type:- 
Number of Outputs:- 
Voltage - Input (Min):- 
Voltage - Input (Max):- 
Voltage - Output (Min/Fixed):- 
Voltage - Output (Max):- 
Current - Output:- 
Frequency - Switching:- 
Synchronous Rectifier:- 
Operating Temperature:- 
Mounting Type:Surface Mount
Package / Case:8-WFDFN Exposed Pad, CSP
Supplier Device Package:8-LFCSP (3x3)
0 Remaining View Similar

In Stock

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Similar Products

Part Number ADP2102YCPZ-1-R7 ADP2102YCPZ-2-R7 ADP2102YCPZ-3-R7 ADP2102YCPZ-4-R7
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Obsolete Obsolete Active
Function - - Step-Down Step-Down
Output Configuration - - Positive Positive
Topology - - Buck Buck
Output Type - - Adjustable Adjustable
Number of Outputs - - 1 1
Voltage - Input (Min) - - 2.7V 4.5V
Voltage - Input (Max) - - 5.5V 5.5V
Voltage - Output (Min/Fixed) - - 1.5V 2.5V
Voltage - Output (Max) - - 1.88V 3.3V
Current - Output - - 600mA 600mA
Frequency - Switching - - 3MHz 3MHz
Synchronous Rectifier - - Yes Yes
Operating Temperature - - -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-WFDFN Exposed Pad, CSP 8-WFDFN Exposed Pad, CSP 8-WFDFN Exposed Pad, CSP 8-WFDFN Exposed Pad, CSP
Supplier Device Package 8-LFCSP (3x3) 8-LFCSP (3x3) 8-LFCSP (3x3) 8-LFCSP (3x3)

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