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AP63203WU-7 - Buck Switching Regulator IC 2A SOT-23-6

Diodes Incorporated

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SKU:
010-AP63203WU-7
MPN:
AP63203WU-7
Full Reel:
3000 (order in multiples of this to receive standard manufacturer packaging)
Quantity
Unit Price (ex. GST)
1 - 9
₹ 53.37
10 - 99
₹ 48.03
100 - 999
₹ 45.36
1000 or above
₹ 42.70
AP63203WU-7 2A synchronous buck converter with 3.8V–32V input range, ±6% FSS EMI reduction, and integrated 125mΩ/68mΩ MOSFETs. Compact SOT-23-6 IC for high-efficiency, low-noise DC/DC applications. View full description
  • 100% Original Products
  • GST Invoice
  • Earn 3% Cashback
₹62.98 inc. GST
₹53.37 ex. GST

Technical Specifications

Brand:
Diodes Incorporated
Case/Package:
TSOT-23-6
Number of Pins:
6
Ambient Temperature Range High:
85 C
Max Input Voltage:
32 V
Max Junction Temperature (Tj):
160 C
Max Operating Temperature:
85 C
Max Output Current:
2 A
Max Output Voltage:
3.33 V
Max Supply Voltage:
32 V
Max Switching Frequency:
1.1 MHz
Min Input Voltage:
3.8 V
Min Operating Temperature:
-40 C
Min Output Voltage:
3.27 V
Min Supply Voltage:
3.8 V
Nominal Input Voltage:
12 V
Nominal Output Voltage:
3.3 V
Nominal Supply Current:
22 uA
Number of Circuits:
1
Number of Outputs:
1
Output Current:
2 A
Output Voltage:
3.3 V
Switching Frequency:
1.1 MHz
Full Reel Quantity:
3000

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

AP63203WU-7 – Buck Switching Regulator IC 2A SOT-23-6

The AP63203WU-7 from Diodes Incorporated is a high-efficiency 2A synchronous buck converter designed for compact, low-noise, and reliable DC/DC power conversion. With a wide input voltage range of 3.8V to 32V, it’s ideal for industrial, automotive, and consumer applications requiring stable step-down voltage regulation from various power sources. The device fully integrates a 125mΩ high-side and 68mΩ low-side power MOSFET, delivering superior efficiency and low power loss in a small SOT-23-6 (TSOT26) package.

Built on peak current mode control architecture with an integrated compensation network, the AP63203 ensures fast transient response and minimal external component requirements, simplifying design and reducing PCB space. The device incorporates advanced EMI suppression techniques, including Frequency Spread Spectrum (FSS) with ±6% frequency jitter and a proprietary gate driver scheme that minimizes switching node ringing—significantly reducing high-frequency EMI emissions. Optimized for performance, efficiency, and reliability, the AP63203 supports a switching frequency up to 2MHz, ensuring compact passive components and improved transient response. It’s an excellent choice for distributed power systems, industrial automation, communication modules, and portable electronics.

Key Features:

  • Wide Input Voltage Range: Operates from 3.8V to 32V for flexible system compatibility.
  • 2A Continuous Output Current: Ideal for medium-power DC/DC step-down applications.
  • High Efficiency: Integrated 125mΩ/68mΩ MOSFETs reduce conduction losses.
  • Low EMI Design: Frequency Spread Spectrum (+-6% jitter) minimizes radiated EMI.
  • Proprietary Gate Driver Scheme: Reduces switching node ringing for quieter operation.
  • Simplified Design: Peak current mode control with internal loop compensation for easy implementation.
  • Compact Package: TSOT26 (SOT-23-6) ensures space-saving PCB layout.
  • Fast Transient Response: Excellent load regulation for dynamic applications.
  • High Switching Frequency: Up to 2MHz operation for small inductors and capacitors.
  • Applications: Ideal for industrial control, consumer electronics, communication systems, and portable devices.