HT7463D

Buck Switching Regulator IC Adjustable 600mA SOT-23-6

SOT-23-6RoHSActive

60V/600mA, 1.25MHz/550kHz asynchronous step-down converter

Manufacturer: HOLTEK
Manufacturer part #: HT7463D
Store part #: C18198956
Package / case: SOT-23-6
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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27,520 in stock

#C18198956

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
5+	₹31.67	₹158.35
50+	₹24.98	₹1,249.00
150+	₹22.11	₹3,316.50
500+	₹18.52	₹9,260.00
3,000+	₹16.92	₹50,760.00
6,000+	₹15.97	₹95,820.00

Quantity (min 5, multiples of 5)

5 × ₹31.67

₹158.35

excl. GST

₹186.85 incl. 18% GST

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Standard pack: 3,000 per reel

HT7463D

₹158.35 for 5 + GST

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Specifications

Operating Temperature: -40℃~+85℃
Frequency - Switching: 550kHz
Function: Step-down type
Number of Outputs: 1
Features: Adjustable soft-start;Overcurrent Protection
Output Type: Adjustable
Topology: Buck
Operating Voltage: 4.5V~60V
Switch tube (built-in/external): Built-in
Output Current: 600mA
Quiescent Current: 500uA

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Moisture sensitivity: MSL 1 (unlimited)
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 5 (multiples of 5)
Unit weight: 0.047 g

Overview

HT7463C/D is a current-mode step-down converter with a wide input voltage range of 4.5V to 60V. Suitable for a variety of applications, it regulates unstable power supplies to a fixed, stable output. The built-in low-resistance 0.9Ω switch enables up to 95% conversion efficiency while effectively reducing the die surface temperature. The HT7463C/HT7463D operates at fixed switching frequencies of 1250/550kHz respectively. The HT7463C allows the use of smaller external components while still maintaining low output voltage ripple. The soft-start function is implemented via the enable pin, allowing users to customize the soft-start time for specific applications by connecting an external RC network.