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Same model may have multiple batches, images only for reference.
RT6543AGQW Real Image
Same model may have multiple batches, images only for reference.

RT6543AGQW

Part No RT6543AGQW
Manufacturer Richtek USA Inc.
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK PWM WQFN-20  /  Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-WQFN (3x3)
Datasheet
RT6543AGQW Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
Mfr Richtek USA Inc.
Package Tape & Reel
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Supply Voltage - Operating 3V ~ 24V
Frequency - Switching 400kHz, 600kHz, 800kHz
Synchronous Rectifier Yes
Clock Sync No
Control Features Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Temperature Range - Operating -40°C ~ 125°C (TJ)
Mounting SMD (SMT)
Package / Case 20-WFQFN Exposed Pad
Supplier Device Package 20-WQFN (3x3)
MSL Level 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Other Names 1028-RT6543AGQWTR,1028-RT6543AGQWDKR,1028-RT6543AGQWCT
Standard Package 3,000
Win Source Part Number 963492-RT6543AGQW
Ultra Librarian 3D Model Ultra Librarian RT6543AGQW CAD Model

Description

The Richtek USA Inc. 963492-RT6543AGQW integrated circuit is a buck step-down voltage regulator with a transistor driver output type.

  • Output Type: Transistor Driver
  • Package: Tape and reel
  • Standard Package Size: 3,000
  • Rectifier: Synchronous
  • Control Features: Current limit, dead time control, enable, frequency control, phase control, power good, and soft start control features
  • Output Configuration: Single
  • Output: Positive
  • Switching Frequency: 400kHz, 600kHz, and 800kHz
  • Output Phase: 1
  • Mounting: 20-WFQFN exposed pad
  • MSL Level: 3 (168 hours)
  • HTSUS: 8542.39.0001
  • Operating Temperature Range: -40°C to 125°C
  • Supply Voltage Range: 3V to 24V

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Pricing & Ordering

Quantity Unit Price Ext. Price
120+ $0.4240 $50.8800
290+ $0.3479 $100.8910
445+ $0.3371 $150.0095
615+ $0.3262 $200.6130
795+ $0.3153 $250.6635
1,065+ $0.2827 $301.0755
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 20,000 pieces
MOQ: 120 pcs
Order Increment : 1 pcs
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