TPS61165DBVTIn StockTexas Instruments
TPS61165DBVT is a high-brightness white LED driver IC supporting up to 10 LEDs in series with 1MHz switching frequency and adaptive input voltage range. Offered in a compact SOT-23 (6-pin) package, it delivers up to 28V output with PWM brightness control. From $0.31, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS61165DBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3057(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Drives up to 10 white LEDs in series with single-inductor boost topology
- 1MHz switching frequency enables compact external components
- Wide input voltage range with adaptive output up to 28V
- PWM and analog dimming support for precise brightness control
- Compact SOT-23 6-pin package fits space-constrained designs
Applications
The TPS61165DBVT is widely used as a backlight driver for small LCD panels in mobile phones, portable media players, and handheld devices. Its high-brightness LED driving capability also makes it suitable for keypad illumination and camera flash pre-charge circuits. Designers choose it for battery-powered consumer electronics where efficiency and compact footprint are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Input Characteristics | STANDARD |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Multiplexed Display Capability | NO |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Number of Segments | 10 |
| Output Characteristics | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max | 18V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.6V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 1.2MHz |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS61165DBVT:
Frequently Asked Questions
What is the maximum number of LEDs the TPS61165DBVT can drive in series?
The TPS61165DBVT can drive up to 10 white LEDs connected in series. Its boost converter topology generates the output voltage needed to forward-bias the entire LED string from a single-cell Li-ion battery input.
What input voltage range does the TPS61165DBVT support?
The TPS61165DBVT operates from an input voltage range of approximately 2.7V to 5.5V, making it ideal for single-cell lithium-ion battery applications in portable and handheld consumer electronics.
Does the TPS61165DBVT support PWM brightness dimming?
Yes, the TPS61165DBVT supports PWM brightness control through its enable pin, allowing the host processor to adjust LED brightness by varying the PWM duty cycle. This provides smooth, flicker-free dimming for LCD backlights and display applications.
What package does the TPS61165DBVT come in and what are its dimensions?
The TPS61165DBVT is housed in a SOT-23 6-pin (DBV) package, a small surface-mount package measuring approximately 2.9mm x 1.6mm. This compact footprint is well suited for space-constrained PCB layouts in smartphones and portable devices.
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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.
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