HGSEMI

MC34063BM/TR

180kHz Adjustable 1.2A SOP-8 Voltage Regulators - DC DC Switching Regulators

SOP-8RoHSActive

MC34063B is a 3V to 40V input voltage range switching regulator control chip

Manufacturer: HGSEMI
Manufacturer part #: MC34063BM/TR
Store part #: C19193493
Package / case: SOP-8
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,070 in stock

#C19193493

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
5+	₹16.43	₹82.15
50+	₹12.99	₹649.50
150+	₹11.27	₹1,690.50
500+	₹9.99	₹4,995.00
2,500+	₹8.96	₹22,400.00
5,000+	₹8.43	₹42,150.00

Quantity (min 5, multiples of 5)

5 × ₹16.43

₹82.15

excl. GST

₹96.94 incl. 18% GST

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Standard pack: 2,500 per reel

MC34063BM/TR

₹82.15 for 5 + GST

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Specifications

Operating Temperature: -40℃~+85℃
Frequency - Switching: 180kHz
Function: Step-down type;Boost
Number of Outputs: 1
Features: Overcurrent Protection
Output Type: Adjustable
Topology: Buck;Boost;Inverting
Operating Voltage: 3V~40V
Switch tube (built-in/external): Built-in
Output Current: 1.2A

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Moisture sensitivity: MSL 3 (168 hours)
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 5 (multiples of 5)
Unit weight: 0.238 g

Overview

The MC34063B is a monolithic switching regulator control circuit containing the primary functions required for DC-DC converters. This device consists of internal temperature compensated reference, voltage comparator, controlled duty cycle oscillator with active current limit circuit, driver and high current output switch. The device is specifically designed to be used in Step-Down, Step-Up and Voltage-Inverting applications with a minimum number of external components. The MC34063B is the enhanced version of MC34063A with the ability to work in higher frequency. The MC34063B is available in 2 packages: SOP - 8 and DIP - 8.

Applications

Battery Chargers
NICs/Switches/Hubs
ADSL Modems
Negative Voltage Power Supplies

Key features

Operation from 3V to 40V Low Standby Current
Current Limiting
Output Switch Current to 1.2A
Output Voltage Adjustable
Operation Frequency up to 180 kHz (CT = 100 pF)
Precision 2% Reference Continuous Load Current up to 0.75A (Vin = ↑2 to 24V, Rcs≥0.2Ω, DIP - 8 package)

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