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Same model may have multiple batches, images only for reference.
ML4903CT Real Image
Same model may have multiple batches, images only for reference.

ML4903CT

Part No ML4903CT
Manufacturer Fairchild/ON Semiconductor
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description SWITCHING CONTROLLER
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers
Mfr Fairchild/ON Semiconductor
Package Bulk
Product Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 4.75V ~ 5.25V, 11.4V ~ 12.6V
Frequency - Switching 200kHz
Duty Cycle (Max) 98%
Synchronous Rectifier No
Clock Sync No
Temperature Range - Operating 0°C ~ 70°C
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP
Base Product Number ML4903
Standard Package 1 pcs
MSL Level 3 (168 Hours)
REACH Status Vendor Undefined
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 641481-ML4903CT
Ultra Librarian 3D Model Ultra Librarian ML4903CT CAD Model

Description

The ML4903CT is an integrated circuit designed for DC-DC switching controller applications.

  • Category: Power Management (PMIC) - DC DC Switching Controllers
  • Type: Step-down Controller
  • Package: Bulk
  • Units: Single
  • Voltage Supply: 4.75V to 5.25V and 11.4V to 12.6V
  • Output Configuration: Positive
  • Duty Cycle: Up to 98%
  • Topology: Buck
  • Switching Frequency: 200kHz
  • Mounting Type: Surface Mount
  • Package/Case: 20-TSSOP
  • Manufacturer: Fairchild/ON Semiconductor
  • Status: Active

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