HOLTEK

HT7463C

Buck Switching Regulator IC Adjustable 1 Output 600mA SOT-23-6

SOT-23-6RoHSActive

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

Manufacturer: HOLTEK
Manufacturer part #: HT7463C
Store part #: C7498586
Package / case: SOT-23-6
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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5,835 in stock

#C7498586

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
5+	₹26.11	₹130.55
50+	₹20.76	₹1,038.00
150+	₹18.46	₹2,769.00
500+	₹15.59	₹7,795.00
3,000+	₹14.31	₹42,930.00
6,000+	₹13.55	₹81,300.00

Quantity (min 5, multiples of 5)

5 × ₹26.11

₹130.55

excl. GST

₹154.05 incl. 18% GST

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Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 3,000 per reel

HT7463C

₹130.55 for 5 + GST

Specifications

Operating Temperature: -40℃~+85℃
Function: Step-down type
Frequency - Switching: 1.25MHz
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
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 5 (multiples of 5)
Unit weight: 4.89 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.