PT4115
1MHz DC-DC 1.2A 6V~30V SOT-89-5 LED Drivers RoHS
30 V / 1.2 A high dimming ratio LED constant current driver
- Manufacturer
- UMW
- Manufacturer part #
- PT4115
- Store part #
- C347356
- Package / case
- SOT-89-5
- Category
- LED Drivers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,00,275 in stock
#C347356
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹12.14 | ₹60.70 |
| 50+ | ₹9.54 | ₹477.00 |
| 150+ | ₹8.21 | ₹1,231.50 |
| 1,000+ | ₹6.70 | ₹6,700.00 |
| 2,000+ | ₹6.31 | ₹12,620.00 |
| 5,000+ | ₹6.05 | ₹30,250.00 |
5 × ₹12.14
₹60.70
excl. GST
₹71.63 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 1,000 per reel
PT4115
₹60.70 for 5 + GST
Specifications
- Frequency - Switching
- 1MHz
- Dimming
- PWM;Analog
- Type
- DC-DC
- Switch tube (built-in/external)
- Built-in
- Operating Temperature
- -25℃~+85℃
- Output Current
- 1.2A
- Features
- Built-in soft-start;Over-Temperature Protection (OTP)
- Topology
- Buck
- Constant Current Accuracy
- 5%
- Voltage - Input(DC)
- 6V~30V
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 1,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.162 g
Overview
UMW PT4115 is a step-down constant current source operating in continuous inductor current conduction mode, designed to drive one or more series-connected LEDs. The PT4115 accepts an input voltage range of 6V to 30V with an adjustable output current of up to 1.2A. Depending on the input voltage and external components, the PT4115 can drive LEDs with total power of up to tens of watts. The PT4115 integrates a power switch and uses high-side current sensing to set the average LED current. Via the DIM pin, it supports both analog dimming and wide-range PWM dimming. When the DIM pin voltage falls below 0.3V, the power switch turns off and the PT4115 enters a standby state with extremely low operating current.
Applications
- Low-voltage LED spotlights
- Automotive LED lighting
- LED backup lights
- LED signal lights
Key features
- Minimal external components
- Wide input voltage range: 6V ~ 30V
- 1.2A output current
- LED on/off, analog dimming, and PWM dimming via multiplexed DIM pin
- 5% output current accuracy
- Up to 97% efficiency
- Adjustable constant current control
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