LB1824 Selling Leads, Price trend, LB1824 DataSheet download, circuit diagram from SeekIC.com

Features: • Breakdown voltage: 30 V, output current: 2.5 A• Direct PWM drive output• Crystal oscillator circuit• Speed discriminator plus PLL speed control system• Forward/reverse switching circuit• Start/stop switching circuit• Current control circuitR...

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SeekIC No. : 004391128 Detail

LB1824: Features: • Breakdown voltage: 30 V, output current: 2.5 A• Direct PWM drive output• Crystal oscillator circuit• Speed discriminator plus PLL speed control system• Forw...

LB1824 Data Sheet

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Part Number:: LB1824
Supply Ability:: 5000

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Product Details

Description

Features:

• Breakdown voltage: 30 V, output current: 2.5 A
• Direct PWM drive output
• Crystal oscillator circuit
• Speed discriminator plus PLL speed control system
• Forward/reverse switching circuit
• Start/stop switching circuit
• Current control circuit
• Overheating protection circuit
• Built-in FG amplifier
• Lock detection output

Pinout

Connection Diagram

Specifications

Parameter	Symbol	Conditions	Ratings	Unit
Maximum supply voltage	V_CC max		30	V
Maximum supply voltage	V_M max		30	V
Output current	I_O Max	T 100 ms	2.5	A
Allowable power dissipation	Pd max 1	The IC independently	3	W
Allowable power dissipation	Pd max 2	With an arbitrary large heat sink	20	W
Operating temperature	Topr		-20to+80	°C
Storage temperature	Tstg		-55to+150	°C

Description

The LB1824 produces the direct PWM drive output appropriate for the brushless motors used in office data processing (OA) equipment, and integrates on a single chip the speed control circuits, FG amplifier, and other circuits required to form the drive circuit.

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LB1824

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