ADP2300AUJZ-R7 Analog Devices Inc, ADP2300AUJZ-R7 Datasheet - Page 2

• Manufacturer Part Number: ADP2300AUJZ-R7
• Description: IC REG SW STP-DWN NONSYNCH 6TSOT
• Manufacturer: Analog Devices Inc

Specifications of ADP2300AUJZ-R7

• Package / Case: TSOT-23-6, TSOT-6
• Voltage - Supply: 3 V ~ 20 V
• Frequency-max: 900kHz
• Operating Temperature: -40°C ~ 125°C
• Number Of Outputs: 1
• Pwm Type: Current Mode
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Primary Input Voltage: 20V
• No. Of Outputs: 1
• Output Voltage: 17V
• Output Current: 1.2A
• No. Of Pins: 6
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 3 - 168 Hours
• Peak Reflow Compatible (260 C): Yes
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADP2300/ADP2301
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Typical Applications Circuit ............................................................ 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 4
Pin Configuration and Function Descriptions ............................. 5
Typical Performance Characteristics ............................................. 6
Functional Block Diagram ............................................................ 13
Theory of Operation ...................................................................... 14
REVISION HISTORY
6/10—Rev. 0 to Rev. A
Changes to Figure 54 ...................................................................... 25
Changes to Ordering Guide .......................................................... 26
2/10—Revision 0: Initial Version
Thermal Resistance ...................................................................... 4
ESD Caution .................................................................................. 4
Basic Operation .......................................................................... 14
PWM Mode ................................................................................. 14
Power Saving Mode .................................................................... 14
Bootstrap Circuitry .................................................................... 14
Precision Enable ......................................................................... 14
Integrated Soft Start ................................................................... 14
Current Limit .............................................................................. 14
Short-Circuit Protection ............................................................ 15
Undervoltage Lockout (UVLO) ............................................... 15
Rev. A | Page 2 of 28
Applications Information .............................................................. 16
Design Example .............................................................................. 21
Circuit Board Layout Recommendations ................................... 23
Typical Application Circuits ......................................................... 24
Outline Dimensions ....................................................................... 26
Thermal Shutdown .................................................................... 15
Control Loop ............................................................................... 15
Programming the Output Voltage ........................................... 16
Voltage Conversion Limitations ............................................... 16
Low Input Voltage Considerations .......................................... 17
Programming the Precision Enable ......................................... 17
Inductor ....................................................................................... 18
Catch Diode ................................................................................ 19
Input Capacitor ........................................................................... 19
Output Capacitor........................................................................ 19
Thermal Considerations ............................................................ 20
Switching Frequency Selection ................................................. 21
Catch Diode Selection ............................................................... 21
Inductor Selection ...................................................................... 21
Output Capacitor Selection....................................................... 21
Resistive Voltage Divider Selection .......................................... 22
Ordering Guide .......................................................................... 26