LM3508TL/NOPB Texas Instruments In Stock
LM3508TL/NOPB is a high-efficiency boost LED driver IC by Texas Instruments, supporting up to 4 white LEDs with 1MHz switching frequency and 23V output voltage. Key specs: 2.7V–5.5V input range, up to 100mA LED current, PWM dimming control. From $0.587, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.5870(MOQ 1000)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3508TL/NOPB?
- High-efficiency boost converter topology for white LED backlighting with up to 100mA output current
- Wide input voltage range of 2.7V to 5.5V suitable for single-cell Li-ion battery applications
- 1MHz fixed switching frequency minimizes external component size and BOM cost
- PWM dimming input enables precise LED brightness control with high contrast ratio
- Integrated soft-start and overcurrent protection for robust system reliability
- Tiny 6-bump DSBGA package minimizes PCB footprint in space-constrained designs
What is LM3508TL/NOPB used for?
LM3508TL/NOPB is widely used in mobile phone and tablet LCD backlight systems, where compact size and high efficiency are critical. It also serves handheld gaming devices, portable GPS units, and small industrial displays requiring stable white LED illumination. Additionally, this device is suitable for wearable electronics and IoT devices powered by single-cell Li-ion batteries.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for LM3508TL/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LM3508TL/NOPB?
The LM3508TL/NOPB operates over an input voltage range of 2.7V to 5.5V, making it ideal for single-cell Li-ion battery-powered applications such as smartphones, tablets, and portable consumer electronics.
How many LEDs can the LM3508TL/NOPB drive?
The LM3508TL/NOPB can drive up to 4 series-connected white LEDs with a maximum output voltage of 23V and up to 100mA LED current, providing sufficient brightness for small to medium LCD backlight applications.
Does the LM3508TL/NOPB support dimming control?
Yes, the LM3508TL/NOPB supports PWM dimming via a dedicated input pin, allowing precise control of LED brightness. This enables high dynamic contrast ratios suitable for display applications requiring smooth brightness adjustment.
What package does the LM3508TL/NOPB come in?
The LM3508TL/NOPB is available in a 6-bump DSBGA (Die-Size Ball Grid Array) package, which is extremely compact and well-suited for space-constrained mobile and wearable designs.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $0.6140 | $614.00 |
| 2500+ | $0.6060 | $1515.00 |
| 5000+ | $0.5870 | $2935.00 |
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