TPS651851RSLR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 48-VFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 48 |
| Operating Temperature | -10°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | E Ink®, Vizplex™ |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 48 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Applications | E Ink®, Vizplex™ Display, OMAP™ |
| Voltage - Supply | 3V~6V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 3.7V |
| Terminal Pitch | 0.4mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | TPS651851 |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 3V |
| Number of Channels | 4 |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Adjustable Threshold | YES |
| Current - Supply | 5.5mA |
| Threshold Voltage | 2.9 |
| Height | 1mm |
| Length | 6mm |
| Width | 6mm |
| Thickness | 900μm |
| RoHS Status | ROHS3 Compliant |
TPS651851RSLR Description
The TPS651851RSLR device, which supports panel sizes up to 9.7 inches and bigger, is a single-chip power supply made for E Ink Vizplex displays used in portable e-reader applications. The gate driver supply for the Vizplex panel is provided by two high-efficiency DC-DC boost converters, which provide 16-V rails that are increased to 22 V and -20 V by two change pumps. The 15-V source driver supply are made up of two tracking LDOs and can support output currents of up to 120/200 mA (TPS65185/TPS651851). Through the I 2C interface, all rails can be adjusted to meet the needs of any panel.
TPS651851RSLR Features
? From a Single, Low-Voltage Input Supply, Generates Positive and Negative Gates, Source Driver Voltages, and Back-Plane Bias
? Supports Panel Sizes of 9.7 inches and Larger
? Input Voltage Range: 3-V to 6-V
? Positive Rail Base Boost Converter
? For Negative Rail Base, Invert Buck-Boost Converter
TPS651851RSLR Applications
? Active Matrix E-Ink Vizplex Panels Power Supply
? Power supplies for electronic paper displays (EPDs)
? E-book readers
? Tablets and phones with dual displays
? Integrated or Software Timing Controller for Application Processors (OMAPTM)
