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TL431 Adjustable Shunt Regulator IC – Precision Voltage Reference and Regulator for Power Supplies
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✅ Adjustable shunt regulator with precision voltage reference
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✅ Wide input voltage range: 2.5V to 36V
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✅ Adjustable output voltage (typically 2.495V to 36V)
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✅ High accuracy and low output noise
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✅ Low quiescent current (typically 1mA)
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✅ Available in 3-pin TO-92, SOT-23, and other packages
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✅ Ideal for power supplies, battery chargers, and voltage references
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✅ Commonly used in feedback loops of SMPS for stable regulation
₨ 8 -
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TL494 SOP-16 IC High-Performance PWM Controller for Precision Power Systems
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🌈 Complete PWM Circuitry: All functions for pulse-width modulation control are integrated on a single monolithic chip.
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🔄 Dual Output Modes: Supports both Single-Ended and Push-Pull operations, selectable via the output-control pin.
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🛡️ Dead-Time Control (DTC): Built-in adjustable dead-time provides a safe buffer to prevent power transistor overlap and damage.
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🧠 On-Chip Error Amplifiers: Includes two high-gain error amplifiers with a common-mode voltage range of $-0.3V$ to $V_{CC}-2V$.
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⏱️ Adjustable Oscillator: Features a programmable internal oscillator with frequency control via external $R$ and $C$ components.
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🛑 Double-Pulse Prevention: Internal flip-flop logic prevents double pulsing at the outputs during push-pull operation.
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🔗 Easy Synchronization: The architecture allows for simple synchronization with other ICs for multi-rail power systems.
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⚙️ Uncommitted Outputs: Dual output transistors can sink or source up to 200mA each, offering flexible drive options.
₨ 25 -
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TN830L Digital Multimeter – LCD Display Voltmeter Ammeter Ohmmeter (1999 Count, Backlight, Overload Protection)
- 📟 LCD Display with Backlight – Clear and easy readings
- ⚡ 1999 Count Display – High measurement accuracy
- 🔌 Multi-Function – Measures Voltage, Current, and Resistance
- 🛡️ Overload Protection – Safe operation
- 📌 Data Hold Function – Freeze readings instantly
- 🔋 Low Battery Indicator – Never run out unexpectedly
- 💪 Shockproof Silicone Cover – Durable and sturdy design
- 🎯 High Precision & Stability – Reliable performance
- 🧰 Portable & Lightweight – Easy to carry anywhere
- 🏠 Wide Application – Suitable for home, lab, and industrial use
₨ 995 -
TO-3P Aluminum Heat Sink – Compact Silver Cooling Solution (23x25x16mm)
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Material: High-grade Aluminum with Silver Finish
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Size: 23mm (L) x 25mm (W) x 16mm (H)
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Compatible Package: TO-3P / TO-220 and similar transistor packages
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Efficient Cooling: Finned structure for better heat dissipation
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Pre-drilled Mounting Hole: Easy installation on circuit boards
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Durable Build: Rust-resistant, lightweight, and solid design
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Applications: Ideal for amplifiers, power transistors, and DIY electronics projects
₨ 25 -
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TOSHIBA HEAVY DUTY AAA BATTERIES – | MERCURY & CADMIUM FREE | LONG-LASTING 1.5V POWER Cells
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✅ HEAVY-DUTY PERFORMANCE: Long-lasting 1.5V power optimized for high-drain devices.
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🌿 ECO-FRIENDLY: No mercury or cadmium added – safer for your family and the environment.
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🔋 ALKALINE TECHNOLOGY: Reliable energy with enhanced leakage resistance and voltage stability.
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📦 BULK VALUE PACK: 20 packs (40 batteries) – perfect for households, offices, and frequent users.
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🏭 TOSHIBA ORIGINAL JAPAN QUALITY: Backed by a legacy of durability and trust.
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🔧 VERSATILE USE: Compatible with remotes, toys, flashlights, clocks, and more.
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📍 EASY REORDER: Use Reorder No. RO3KG(M)SP-2TGTPK for quick and hassle-free restocking.
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💪 DURABLE SHELF LIFE: Maintains power integrity even under varying storage conditions.
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🚀 CONSISTENT OUTPUT: Del unwavering voltage until fully depleted.
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🛡️ SAFE & RELIABLE: Engineered for user and environmental safety.
₨ 43 -
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TP4056 Type-C Lithium Battery 18650 Charger Module 1A With Battery Protection Type C BMS
- The input voltage: 4.35-6 v (recommended voltage 5 v)
- Charge cut-off voltage: 4.2 V + / – 1%
- Maximum charging current output: 1000 ma
- The battery overcharge protection voltage: 4.28 V
- Battery overcharge lifting voltage: 4.00 V
- The battery discharge protection voltage: 3.0 V
- Battery discharge termination voltage: 3.2 V
- Battery: over-current protection current 3 a
- The board size: about 2.5 * 1.65 CM
- Light state: no load the light not bright, red light for recharging, is full of green light.
₨ 55 -
TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A
- Chip: TPA3110
- Condition:XH-A232
- Supply Voltage:DC8V-26V
- Dissipation Power:30W+30W
- Size:53*45*14mm
- Channels:2 (2.0)
- Output impedance:4-8ohm
- Current: more than 3A
- Signal to noise ratio: 100db
- Weight:21g
₨ 425 -
TPA3116D2 2.1 Channel Bluetooth 5.0 Subwoofer Amplifier Board | 200W HiFi Digital Audio Power Amp 2x50W+100W | X12A-Audio CA-3169B Upgraded Edition
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🔊 Dual TPA3116 Chips: High-performance digital processing for powerful 50W+50W+100W output.
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📶 Bluetooth 5.0 Technology: Wireless streaming up to 8 meters with stable, lag-free connectivity.
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🎛️ 5-Knob Precision Control: Independent knobs for Master Volume, Treble, Bass Volume, Bass Frequency, and Left/Right Balance.
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🎵 2.1 Channel Surround: Dedicated subwoofer output for deep, immersive low-end performance.
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🔌 Dual Input Modes: Seamlessly switch between Bluetooth 5.0 and 3.5mm AUX wired input.
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⚡ High-Efficiency Design: Power-saving circuitry with over 90% efficiency reduces heat and power loss.
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🛠️ Wide Voltage Range: Flexible power options from DC 12V to 24V (works with laptops or car power).
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🛡️ Built-in Protection: Engineered to minimize noise, current hum, and interference for clean audio.
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🔘 Multi-Function Switch: One-touch knob controls playback (Play/Pause) and input mode switching.
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📦 Ready-to-Use (Finished Board): Pre-assembled PCB; just connect your speakers and power supply to start.
₨ 4,500 -
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TPA3116D2 2.1 Channel Digital Subwoofer Amplifier Board – XH-M139 50W × 2 + 100W | DC 12V–24V | Hi-Fi Audio Amplifier Module
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Model: XH-M139
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Amplifier Chip: TPA3116D2 × 2
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Channels: 3 (Left + Right + Bass)
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Power Supply: DC 12V – 24V
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Speaker Impedance: 4Ω – 8Ω
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Signal-to-Noise Ratio: 100dB
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Frequency Response: 14Hz – 100kHz
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Switching Frequency: 1.2MHz
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Material: Electronic Components
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Board Size: 100 × 80 × 28 mm
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Weight: 118g
₨ 2,800 -
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Transparent Mica Sheet TO-3P TO-3Pll D1047 C5200 Insulation Pads heat sink sheet
- Package: TO-3P / TO-3Pll
- Size: 22 x 18 mm/ 20 x 25 mm
- Thickness: 0.12 mm
- Aperture: 3 mm
- Withstand voltage: 5 KV
- Condition: New
₨ 3 – ₨ 4 -
TSOP58238 IR Infrared Receiver High Sensitivity & Low Power
- Operating Voltage: 2.5V – 5.5V
- Carrier Frequency: 38kHz
- Response Time: Fast and accurate IR signal detection
- Ambient Light Resistance: Works well in bright environments
- Applications: Remote controls, automation systems, TVs, set-top boxes, Arduino, Raspberry Pi projects
₨ 15
