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Updated at 01/11/2025 10:30:15(UTC+8)

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Description

> The TL494 device incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibility to tailor the power-supply control circuitry to a specific application.
FEATURES
1. Complete PWM Power-Control Circuitry
2. Uncommitted Outputs for 200-mA Sink or Source Current
3. Output Control Selects Single-Ended or Push-Pull Operation
4. Internal Circuitry Prohibits Double Pulse at Either Output
5. Variable Dead Time Provides Control Over Total Range
6. Internal Regulator Provides a Stable 5-V Reference Supply With 5% Tolerance
7. Circuit Architecture Allows Easy Synchronization

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TL494IDR Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Frequency	300 kHz
Supply Voltage (DC)	7.00V (min)
Number of Outputs	2 Output
Output Voltage	40 V
Output Current	200 mA
Number of Positions	16 Position
Number of Regulated Outputs	2 Output
Rise Time	100 ns
Switching Frequency	1kHz ~ 300kHz
Topology	Buck, Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull
Duty Cycle	45 %
Maximum Duty Cycle	45 %
Fall Time	40 ns
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	7V ~ 40V
Supply Voltage (Max)	40 V
Supply Voltage (Min)	7 V
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Size-Length	9.9 mm
Size-Width	3.91 mm
Size-Height	1.58 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/12/17
HK STC License	NLR

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The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
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- Decapsulation control
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- Electrical testing
- Surface testing
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SN:H6.04546LO58121V56Q0QC0S0

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