ADP2119-EVALZ Analog Devices Inc, ADP2119-EVALZ Datasheet - Page 2
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ADP2119-EVALZ
Manufacturer Part Number
ADP2119-EVALZ
Description
Step-Down Regulator Eval. Board
Manufacturer
Analog Devices Inc
Specifications of ADP2119-EVALZ
Silicon Manufacturer
Analog Devices
Application Sub Type
Step Down DC/DC Converter
Kit Application Type
Power Management - Voltage Regulator
Silicon Core Number
ADP2119
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
0.6V ~ Vin
Current - Output
2A
Voltage - Input
2.3 ~ 5.5 V
Regulator Topology
Buck
Frequency - Switching
1.2MHz
Board Type
Fully Populated
Utilized Ic / Part
ADP2119
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ADP2119/ADP2120
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Typical Application Circuit ............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 5
Pin Configuration and Function Descriptions ............................. 6
Typical Performance Characteristics ............................................. 7
Functional Block Diagram ............................................................ 15
Theory of Operation ...................................................................... 16
REVISION HISTORY
6/10—Revision 0: Initial Version
Thermal Resistance ...................................................................... 5
Boundary Condition .................................................................... 5
ESD Caution .................................................................................. 5
Control Scheme .......................................................................... 16
PWM Mode Operation .............................................................. 16
PFM Mode Operation ................................................................ 16
Slope Compensation .................................................................. 16
Rev. 0 | Page 2 of 24
Applications Information .............................................................. 18
Typical Application Circuits ......................................................... 20
Outline Dimensions ....................................................................... 22
Enable/Shutdown ....................................................................... 16
Integrated Soft Start ................................................................... 16
Tracking ....................................................................................... 17
Oscillator and Synchronization ................................................ 17
Current Limit and Short-Circuit Protection .............................. 17
Overvoltage Protection (OVP) ................................................. 17
Undervoltage Lockout (UVLO) ............................................... 17
Thermal Shutdown .................................................................... 17
Power Good (PGOOD) ............................................................. 17
Output Voltage Selection ........................................................... 18
Inductor Selection ...................................................................... 18
Output Capacitor Selection ....................................................... 18
Input Capacitor Selection .......................................................... 19
Voltage Tracking ......................................................................... 19
Ordering Guide .......................................................................... 22