ADP125ARHZ-R7 Analog Devices Inc, ADP125ARHZ-R7 Datasheet - Page 2

• Manufacturer Part Number: ADP125ARHZ-R7
• Description: IC REG LDO ADJ 500MA 8MSOP
• Manufacturer: Analog Devices Inc

Specifications of ADP125ARHZ-R7

• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.8 ~ 5 V
• Voltage - Input: 2.3 ~ 5.5 V
• Voltage - Dropout (typical): 0.13V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA (Max)
• Current - Limit (min): 550mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
• Primary Input Voltage: 5.5V
• Output Voltage Adjustable Range: 800mV To 5V
• Dropout Voltage Vdo: 130mV
• No. Of Pins: 8
• Output Current: 500mA
• Voltage Regulator Case Style: MSOP
• Operating Temperature Range: -40°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP125ARHZ-R7TR

ADP124/ADP125
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Typical Application Circuits ............................................................ 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 5
Pin Configurations and Function Descriptions ........................... 6
REVISION HISTORY
9/10—Rev. 0 to Rev. A
Added 8-Lead LFCSP Package ..................................... Throughout
Added Figure 4 and Figure 6 (Renumbered Sequentially) ......... 6
Changes to Thermal Conditions Section and Table 6 ............... 14
Added Table 7 .................................................................................. 14
Changes to Junction Temperature Calculations Section ........... 15
Added Figure 44 .............................................................................. 16
Updated Outline Dimensions ....................................................... 17
Changes to Ordering Guide .......................................................... 18
12/09—Revision 0: Initial Version
Recommended Capacitor Specifications ................................... 4
Thermal Data ................................................................................ 5
Thermal Resistance ...................................................................... 5
ESD Caution .................................................................................. 5
Rev. A | Page 2 of 20
Typical Performance Characteristics ..............................................7
Theory of Operation ...................................................................... 11
Applications Information .............................................................. 12
Outline Dimensions ....................................................................... 17
Capacitor Selection .................................................................... 12
Undervoltage Lockout ............................................................... 13
Enable Feature ............................................................................ 13
Current Limit and Thermal Overload Protection ................. 14
Thermal Considerations ............................................................ 14
Junction Temperature Calculations ......................................... 15
Printed Circuit Board Layout Considerations........................ 16
Ordering Guide .......................................................................... 18