Fairchild Semiconductor FAN48630UC315X, Boost Converter, Synchronous Boost Regulator 1.5A Maximum of 3.33 V, 3 MHz

Fairchild Semiconductor

Product Information

Number of Outputs:
1
Dimensions:
1.78 x 1.78 x 0.378mm
Mounting Type:
Surface Mount
Maximum Output Voltage:
3.33 V
Maximum Operating Temperature:
+85 °C
Maximum Switching Frequency:
3 MHz
Output Type:
Fixed
Height:
0.378mm
Width:
1.78mm
Length:
1.78mm
Maximum Input Voltage:
5.5 V
Package Type:
WLCSP
Regulator Function:
Synchronous Boost Regulator
Minimum Operating Temperature:
-40 °C
Minimum Input Voltage:
2.35 V
Maximum Output Current:
1.5A
Pin Count:
16
Switching Regulator:
Yes
Synchronous Rectifier:
Yes
HTSUS:
8542.39.0001
Operating Temperature:
-40°C ~ 85°C (TA)
Package / Case:
16-UFBGA, WLCSP
Voltage - Input (Min):
2.35V
Function:
Step-Up
Voltage - Output (Min/Fixed):
3.15V, 3.33V
Frequency - Switching:
2.5MHz
Output Type:
Fixed
Current - Output:
1.5A
Voltage - Input (Max):
5.5V
Voltage - Output (Max):
-
Topology:
Boost
Number of Outputs:
1
Package:
Bulk
Mounting Type:
Surface Mount
Series:
-
Supplier Device Package:
16-WLCSP (1.78x1.78)
Output Configuration:
Positive
Base Product Number:
FAN48630
ECCN:
EAR99
RoHs Compliant
Checking for live stock

The Fairchild Semiconductor FAN48630UC315X is a high-efficiency synchronous boost converter designed to generate a regulated output voltage from lower battery or system supplies. Delivering up to 1.5 A output current with a fixed 3.33 V output, it combines performance and efficiency for battery-powered, portable, and space-constrained electronic applications.

Crucial Features and Benefits of the Fairchild Boost Converter

  • Up to 95 % efficiency through synchronous rectification.
  • Fixed 3.33 V regulated output ensures reliable system power.
  • Supports up to 1.5 A continuous output current.
  • Maintains voltage stability under dynamic load conditions.
  • Features over-current, thermal, and under-voltage lockout safeguards.
  • Ideal for sensitive analogue and RF applications.

Reliable Power Regulation for Portable Systems

This device ensures stable voltage conversion for systems requiring fast transient response and low ripple output. The integrated synchronous rectifier reduces the need for an external diode, enhancing conversion efficiency and reducing heat generation, ideal for smartphones, IoT devices, and handheld instruments.

Application Potential of the Product

  • Portable electronics and battery-powered devices.
  • IoT modules, wearables, and wireless sensors.
  • Smartphones, tablets, and communication systems.
  • Power management in low-voltage embedded circuits.
  • Point-of-load converters in industrial and consumer designs.

Why Choose this Switching Regulator?

Engineered for efficiency, stability, and reliability, the FAN48630UC315X provides seamless voltage regulation in today’s compact, power-sensitive designs. Its advanced synchronous architecture ensures high output efficiency and minimal thermal loss, extending battery life and system reliability.

pdf icon
FAN48630, 2.5MHz, 1500mA, Synchronous TinyBoost Regulator with Bypass Mode(Technical Reference)

Reviews

  • Javier Moreno
    16 Oct 2025

    The FAN48630UC315X regulator from EnrgTech worked exactly as required. It arrived securely packaged and right on schedule. Their sales team was professional, and customer care provided timely updates. EnrgTech’s smooth delivery and great communication made the whole process effortless.



FAQs

Yes. We ship FAN48630UC315X Internationally to many countries around the world.
Yes. You can also search FAN48630UC315X on website for other similar products.
We accept all major payment methods for all products including ET13815398. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET13815398 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Fairchild Semiconductor" products on our website by using Enrgtech's Unique Manufacturing Part Number ET13815398.
You can order Fairchild Semiconductor brand products with FAN48630UC315X directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Voltage Regulators - DC DC Switching Regulators category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Fairchild Semiconductor FAN48630UC315X, Boost Converter, Synchronous Boost Regulator 1.5A Maximum of 3.33 V, 3 MHz. You can also check on our website or by contacting our customer support team for further order details on Fairchild Semiconductor FAN48630UC315X, Boost Converter, Synchronous Boost Regulator 1.5A Maximum of 3.33 V, 3 MHz.