TPS61062DRBR Texas Instruments (SON) In Stock
TPS61062DRBR is a single-channel LED display driver boost converter by Texas Instruments. Key specs: 1-channel output, WSON-8 package, 1 MHz switching frequency. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS61062DRBR Datasheet PDF
- Price
- From $0.6572(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
- Single-channel LED driver with integrated boost converter for driving white LEDs from low-voltage batteries
- Compact WSON-8 (2x2 mm) package enabling space-efficient LED backlight designs in portable devices
- Fixed-frequency PWM operation with up to 1 MHz switching frequency for low-noise LED current control
Applications
The TPS61062DRBR is designed for LED backlighting in portable consumer electronics such as mobile phones, PDAs, and digital cameras. Its single-channel boost architecture efficiently drives 1 string of white LEDs from a Li-Ion cell or 2-cell alkaline battery supply.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Input Characteristics | STANDARD |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e4 |
| Multiplexed Display Capability | NO |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Number of Segments | 1 |
| Output Characteristics | CONSTANT-CURRENT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.12,25 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 1mA |
| Supply Voltage-Max | 6V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3.6V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 1.2MHz |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the TPS61062DRBR drive LEDs from a single lithium-ion cell?
The TPS61062DRBR uses an integrated boost converter switching at up to 1 MHz to step up a single Li-Ion cell voltage (typically 2.7 V to 4.2 V) high enough to drive 1 channel of series-connected white LEDs. This enables efficient LED backlighting without needing a separate supply rail.
What package does the TPS61062DRBR use, and how does it benefit compact PCB layouts?
The TPS61062DRBR uses a WSON-8 package (approximately 2x2 mm footprint with 0.65 mm pin pitch), which occupies minimal PCB area. This compact form factor is ideal for space-constrained portable designs like smartphones and wearables requiring single-channel LED backlight control.
When would a designer choose TPS61062DRBR over a linear LED driver for a portable backlight circuit?
A switching boost driver like the TPS61062DRBR is preferred when the LED forward voltage exceeds the battery voltage, a scenario common with white LED strings requiring 3.2 V or more from a 2.7 V minimum Li-Ion cell. The boost topology maintains over 80% efficiency versus linear regulators that dissipate excess voltage as heat.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.4700 | $1.47 |
| 226+ | $1.3300 | $300.58 |
| 1000+ | $0.8798 | $879.80 |
| 10000+ | $0.7844 | $7844.00 |
| 100000+ | $0.6572 | $65720.00 |
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