ZSPM1025C Lead-free QFN24 — Temperature range: -40°C to +125°C
ZSPM1025DA1W 0
ZSPM1025D Lead-free QFN24 — Temperature range: -40°C to +125°C
ZSPM8725-KIT
ZSPM8825-KIT
Evaluation Kit for ZSPM1025C with PMBus™ Communication Interface *
Evaluation Kit for ZSPM1025D with PMBus™ Communication Interface *
* Pink Power Designer™ GUI for kit can be downloaded from the IDT web site at
www.IDT.com/ZSPM1025C
or
www.IDT.com/ZSPM1025D.
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DISCLAIMER Integrated Device Technology, Inc. (IDT) reserves the right to modify the products and/or specifications described herein at any time, without notice, at IDT's sole discretion. Performance
specifications and operating parameters of the described products are determined in an independent state and are not guaranteed to perform the same way when installed in customer products. The
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Features ................................................................................................................................................................... 1
List of Figures .......................................................................................................................................................... 4
List of Tables ........................................................................................................................................................... 5
1 IC Characteristics ............................................................................................................................................. 6
1.1. Absolute Maximum Ratings ....................................................................................................................... 6
2.3. Available Packages ................................................................................................................................. 13
3.3. Digital Power Control ............................................................................................................................... 14
3.3.2. Output Voltage Feedback ................................................................................................................. 14
3.3.3. Digital Compensator ......................................................................................................................... 14
3.3.4. Power Sequencing and the CONTROL Pin ...................................................................................... 15
3.3.5. Pre-biased Start-up and Soft-Off ...................................................................................................... 17
3.3.6. Current Sensing ................................................................................................................................ 17
3.3.7. Temperature Measurement .............................................................................................................. 18
3.4. Fault Monitoring and Response Generation ............................................................................................ 18
3.4.1. Output Over/Under Voltage .............................................................................................................. 18
3.4.2. Output Current Protection ................................................................................................................. 19
3.5. Monitoring and Debugging via I C™ ....................................................................................................... 19
4 Application Information ................................................................................................................................... 20
Ordering Information ...................................................................................................................................... 37
Related Documents ........................................................................................................................................ 38
Document Revision History ............................................................................................................................ 38
List of Figures
Figure 2.1
Figure 2.2
Figure 2.3
Figure 3.1
Figure 3.2
Figure 3.3
Figure 4.1
Figure 4.2
Figure 4-3
Figure 4-4
Figure 4-5
Figure 4-6
Figure 4-7
Figure 4-8
Figure 4-9
Figure 4-10
Figure 4-11
Figure 4-12
Figure 4-13
Figure 4-14
Figure 4-15
Figure 4-16
Figure 4-17
Figure 4-18
Figure 4-19
Figure 4-20
Figure 4-21
Figure 4-22
Typical Application Circuit with a 5 V Supply Voltage ...................................................................... 10
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