ADP121-AUJZ25R7 Analog Devices Inc, ADP121-AUJZ25R7 Datasheet - Page 2
![150mA Low IQ Low Dropout Reg 1.2V](/photos/7/51/75101/uj-5_sml.jpg)
ADP121-AUJZ25R7
Manufacturer Part Number
ADP121-AUJZ25R7
Description
150mA Low IQ Low Dropout Reg 1.2V
Manufacturer
Analog Devices Inc
Datasheet
1.ADP121UJZ-REDYKIT.pdf
(20 pages)
Specifications of ADP121-AUJZ25R7
Design Resources
Low power, Long Range, ISM Wireless Measuring Node (CN0164)
Regulator Topology
Positive Fixed
Voltage - Output
2.5V
Voltage - Input
Up to 5.5V
Voltage - Dropout (typical)
0.12V @ 150mA
Number Of Regulators
1
Current - Output
150mA
Current - Limit (min)
160mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TSOT-23-5, TSOT-5, TSOP-5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ADP121-AUJZ25R7
ADP121-AUJZ25R7TR
ADP121-AUJZ25R7TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADP121-AUJZ25R7
Manufacturer:
AD
Quantity:
13 500
Company:
Part Number:
ADP121-AUJZ25R7
Manufacturer:
SANYO
Quantity:
3 000
Part Number:
ADP121-AUJZ25R7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADP121
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
1/10—Rev. C to Rev. D
Changes to Ordering Guide .......................................................... 19
11/09—Rev. B to Rev. C
Changes to Figure 1, Figure 2, and General Description
Section ................................................................................................ 1
Changes to Table 3 ............................................................................ 5
Changes to Figure 46 Caption and Figure 47 Caption .............. 17
Changes to Ordering Guide .......................................................... 19
9/09—Rev. A to Rev. B
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 19
3/09—Rev. 0 to Rev. A
Changes to Features and General Description Sections .............. 1
Changes to Input and Output Capacitor Parameter .................... 4
Changes to Figure 17 to Figure 20 .................................................. 9
Changes to Figure 49 ...................................................................... 17
Added Figure 50 .............................................................................. 17
Changes to Ordering Guide .......................................................... 19
7/08—Revision 0: Initial Version
Recommended Specifications: Input and Output Capacitors 4
Thermal Data ................................................................................ 5
Thermal Resistance ...................................................................... 5
ESD Caution .................................................................................. 5
Rev. D | Page 2 of 20
Typical Performance Characteristics ..............................................7
Theory of Operation ...................................................................... 11
Applications Information .............................................................. 12
Outline Dimensions ....................................................................... 18
Capacitor Selection .................................................................... 12
Undervoltage Lockout ............................................................... 13
Enable Feature ............................................................................ 13
Current Limit and Thermal Overload Protection ................. 14
Thermal Considerations ............................................................ 14
PCB Layout Considerations ...................................................... 17
Ordering Guide .......................................................................... 19