ZSPM1035C Lead-free QFN24 — Temperature range: -40°C to +125°C
ZSPM1035DA1W 0
ZSPM1035D Lead-free QFN24 — Temperature range: -40°C to +125°C
ZSPM8735-KIT
ZSPM8835-KIT
Evaluation Kit for ZSPM1035C with PMBus™ Communication Interface *
Evaluation Kit for ZSPM1035D with PMBus™ Communication Interface *
* Pink Power Designer™ GUI for kit can be downloaded from the IDT web site
at www.IDT.com/ZSPM1035C or www.IDT.com/ZSPM1035D.
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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
Typical Application Circuit with a 5V Supply Voltage ....................................................................... 10
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