ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG BUCK ADJ 1A 8SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：3.8V
- Voltage - Input (Max)：40V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：40V
- Current - Output：1A
- Frequency - Switching：500kHz, 100kHz ~ 2.2MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SO-EP
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The AP64100QSP-13 is a synchronous high-voltage buck switching regulator manufactured by Diodes Incorporated. It operates with an input voltage range of 3.8 V to 40 V and delivers a maximum output current of 1 A. The device provides an adjustable output voltage from 800 mV to 40 V. Key electrical specifications include a quiescent current of 25 uA and a switch frequency range of 100 kHz to 2.2 MHz. It functions within a temperature range of -40°C to +125°C and utilizes an SO-EP-8 package.
Feature Summary
- Synchronous buck topology for efficient power conversion
- Wide input voltage capability supporting high-voltage applications
- Adjustable output voltage with integrated feedback control
- Built-in shutdown functionality for power management
Applications
- Industrial equipment power distribution
- Automotive electronics systems
- High-voltage DC-DC conversion stages
- Point-of-load regulation modules
Procurement Notes
Verify the specific suffix '13' corresponds to the required tape and reel quantity of 4000 units when ordering. Confirm that the SO-EP-8 package variant matches your PCB footprint requirements. Ensure compatibility with the specified 3.8 V to 40 V input range for your target application circuit design.
Selection Notes
Select this component for designs requiring a single output channel with up to 1 A load capacity. The wide input voltage range suits systems powered by higher voltage rails. Consider the thermal performance in the SO-EP-8 package for your enclosure constraints. Verify that the external component selection supports the desired switching frequency and output ripple specifications.
Part Context
This part belongs to the AP64100 series of high-voltage synchronous buck converters from Diodes Incorporated. The series is designed for robust performance in demanding environments. The QSP designation indicates automotive-grade qualification and specific packaging options. It serves as a core power management solution for converting higher voltages to lower system levels.
Replacement Considerations
Check for AP64100 variants with different suffixes if alternative packaging or reel quantities are needed. Evaluate other Diodes Incorporated buck converters in the same family for pin-compatible upgrades. Ensure any substitute maintains the 40 V maximum input rating and 1 A output current capability.
