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LM5046SQ The LM5046SQ from Texas Instruments is a DC DC switching controller featuring a phase-shifted full bridge topology. It includes integrated gate drivers and supports a maximum duty cycle of 100%.
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LM5046SQ

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The LM5046SQ from Texas Instruments is a DC DC switching controller featuring a phase-shifted full bridge topology. It includes integrated gate drivers and supports a maximum duty cycle of 100%.
✓ Total Stock: 11,300 pcs
$ Price Range: $0.78

LM5046SQ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
11,300 pcs
On Request
11300 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM5046SQ Specifications Quick View

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LM5046SQ Description

Short technical summary and product information.

The LM5046SQ is a DC DC switching controller manufactured by Texas Instruments, designed with a phase-shifted full bridge topology. This controller operates in current control mode and offers a range of features including adjustable switching frequency, current limiting, an error amplifier, high-voltage startup, integrated gate drivers, SR logic, soft start, and soft switching capabilities.

 

Key electrical specifications include a maximum duty cycle of 100% and an oscillator frequency of 2 MHz. The integrated gate drivers provide a current of 2 A. The device is available in WQFN (RSG) and HTSSOP (PWP) packages, with package sizes of 25 mm² (5 mm × 5 mm) and 62.08 mm² (9.7 mm × 6.4 mm) respectively. It is designed for surface mount applications.

 

This controller is suitable for power management applications requiring efficient and controlled DC-DC conversion. Its comprehensive feature set supports robust power supply designs, while the integrated gate drivers simplify external component requirements.

LM5046SQ Quick Information

Product Type: DC DC Switching Controller
Canonical Name: LM5046SQ Phase-Shifted Full-Bridge PWM Controller

LM5046SQ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM5046SQ Estimated Pricing

Qty Low High
1+ $0.78 $0.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM5046SQ Features

  • Phase-shifted full bridge topology for efficiency.
  • Operates in current control mode.
  • Features a 2 MHz oscillator frequency.
  • Provides 2 A gate driver current.
  • Supports a maximum duty cycle of 100%.

LM5046SQ Applications

  • Used in isolated DC-DC power converters.
  • Ideal for high-density power supply designs.
  • Suitable for test and measurement equipment.
  • Enables zero-voltage switching for efficiency.
  • Integrates gate drivers for compact solutions.
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