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AN33017UA-VB
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Product Detailed Parameters
- Description：IC REG BUCK ADJ 2.1A 48HQFP
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：5V
- Voltage - Input (Max)：39V
- Voltage - Output (Min/Fixed)：1.2V
- Voltage - Output (Max)：9V
- Current - Output：2.1A
- Frequency - Switching：200kHz ~ 2MHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：48-TQFP Exposed Pad
- Supplier Device Package：48-HQFP (7x7)
- Grade：-
- Qualification：-
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Overview
The AN33017UA-VB is a single-channel step-down switching voltage regulator manufactured by Panasonic. It operates with an input voltage range of 5 V to 39 V and delivers up to 2.1 A output current. The device provides adjustable output voltages from 1.2 V to 9 V. It utilizes a Buck topology with a switching frequency ranging from 200 kHz to 2 MHz. The component is housed in a QFP-48 surface-mount package and supports operation within a temperature range of -40°C to +85°C.
Feature Summary
- Integrates N-channel MOSFETs for efficient power conversion
- Supports wide input voltage ranges suitable for various supply rails
- Features programmable switching frequencies for optimized design flexibility
Applications
- Industrial control systems requiring stable DC power
- Automotive electronics applications
- Communication infrastructure equipment
Procurement Notes
Verify the End-of-Life (EOL) status and discontinuance notifications prior to procurement, as this component may be subject to production cessation. Confirm availability through authorized distributors or direct manufacturer channels, noting that specific regions may have restricted sales access. Ensure compliance with RoHS directives and moisture sensitivity levels during storage and handling procedures.
Selection Notes
Select this regulator when a compact solution with integrated power switches is required for buck applications. Consider the QFP-48 package constraints and thermal management needs for high-current outputs. Evaluate the switching frequency range against electromagnetic interference requirements and external component sizing limitations.
Part Context
This part belongs to the AN33 series of power management ICs from Panasonic Industry. It is categorized under Switching Voltage Regulators within the PMIC family. The product serves as a specialized component for converting higher input voltages to lower, regulated output levels in space-constrained electronic designs.
Replacement Considerations
The related evaluation board AN33017UA-EVB-0 is also discontinued. No direct public substitute part numbers are confirmed in the provided documentation. Designers should consult official replacement guides or contact Panasonic Industry directly for compatible alternatives.
