TPS61099YFFT
Active0.7VIN SYNCHRONOUS BOOST CONVERTER WITH 800 NA ULTRA-LOW QUIESCENT CURRENT
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TPS61099YFFT
Active0.7VIN SYNCHRONOUS BOOST CONVERTER WITH 800 NA ULTRA-LOW QUIESCENT CURRENT
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS61099YFFT |
|---|---|
| Current - Output | 800 mA |
| Function | Step-Up |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | DSBGA, 6-UFBGA |
| Supplier Device Package | 6-DSBGA |
| Synchronous Rectifier | True |
| Topology | Boost |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 0.7 V |
| Voltage - Output (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 1.8 V |
| Part | Supplier Device Package | Topology | Synchronous Rectifier | Number of Outputs | Operating Temperature [Min] | Operating Temperature [Max] | Package / Case | Voltage - Output (Min/Fixed) | Output Configuration | Function | Mounting Type | Current - Output | Voltage - Input (Min) [Min] | Voltage - Input (Max) [Max] | Voltage - Output (Min/Fixed) [Min] | Board Type | Supplied Contents | Outputs and Type | Outputs and Type | Voltage - Output | Regulator Topology | Main Purpose | Contents | Utilized IC / Part | Voltage - Input [Max] | Voltage - Input [Min] | Voltage - Output (Max) [Max] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 6-DSBGA | Boost | 1 | -40 C | 125 °C | 6-UFBGA DSBGA | 3.3 V | Positive | Step-Up | Surface Mount | 800 mA | 0.7 V | 5.5 V | |||||||||||||||
 Texas Instruments | 6-DSBGA | Boost | 1 | -40 C | 125 °C | 6-UFBGA DSBGA | 3 V | Positive | Step-Up | Surface Mount | 800 mA | 0.7 V | 5.5 V | |||||||||||||||
Texas Instruments | 6-DSBGA | Boost | 1 | -40 C | 125 °C | 6-UFBGA DSBGA | 3.6 V | Positive | Step-Up | Surface Mount | 800 mA | 0.7 V | 5.5 V | |||||||||||||||
Texas Instruments | 6-DSBGA | Boost | 1 | -40 C | 125 °C | 6-UFBGA DSBGA | Positive | Step-Up | Surface Mount | 800 mA | 0.7 V | 5.5 V | 4.5 V | |||||||||||||||
 Texas Instruments | 6-WSON (2x2) | Boost | 1 | -40 C | 125 °C | 3.6 V | Positive | Step-Up | Surface Mount | 800 mA | 0.7 V | 5.5 V | ||||||||||||||||
 Texas Instruments | 450 mA | Fully Populated | Board(s) | 1 | 1 Non-Isolated Output Non-Isolated | 3.6 V | Boost | DC/DC Step Up | Board(s) | TPS610995 | 5.5 V | 0.7 V | ||||||||||||||||
Texas Instruments | 6-DSBGA | Boost | 1 | -40 C | 125 °C | 6-UFBGA DSBGA | 5 V | Positive | Step-Up | Surface Mount | 800 mA | 0.7 V | 5.5 V | |||||||||||||||
Texas Instruments | 6-DSBGA | Boost | 1 | -40 C | 125 °C | 6-UFBGA DSBGA | 1.8 V | Positive | Step-Up | Surface Mount | 800 mA | 0.7 V | 5.5 V | 5.5 V | Adjustable | |||||||||||||
 Texas Instruments | 6-DSBGA | Boost | 1 | -40 C | 125 °C | 6-UFBGA DSBGA | 5 V | Positive | Step-Up | Surface Mount | 800 mA | 0.7 V | 5.5 V | |||||||||||||||
Texas Instruments | 6-DSBGA | Boost | 1 | -40 C | 125 °C | 6-UFBGA DSBGA | 3.3 V | Positive | Step-Up | Surface Mount | 800 mA | 0.7 V | 5.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 1511 | $ 3.04 | |
| Texas Instruments | SMALL T&R | 1 | $ 2.63 | |
| 100 | $ 2.17 | |||
| 250 | $ 1.56 | |||
| 1000 | $ 1.18 | |||
Description
General part information
TPS61099 Series
The TPS61099x device is a synchronous boost converter with 1-µA ultra-low quiescent current. The device is designed for products powered by an alkaline battery, NiMH rechargeable battery, Li-Mn battery, or rechargeable Li-Ion battery where high efficiency under light-load condition is critical to achieve long battery life operation.
The TPS61099x boost converter uses a hysteretic control topology to obtain maximal efficiency at minimal quiescent current. It only consumes 1-µA quiescent current under light-load condition and can achieve up to 75% efficiency at 10-µA load with fixed output voltage version. It can also support up to 300-mA output current from 3.3-V to 5-V conversion, and achieve up to 93% at 200-mA load.
The TPS61099x also offers both Down mode and Pass-Through operations for different applications. In Down mode, the output voltage can still be regulated at target value even when input voltage is higher than the output voltage. In Pass-Through mode, the output voltage follows input voltage. The TPS61099x exits Down mode and enters into Pass-Through mode when VIN> VOUT+ 0.5 V.
Documents
Technical documentation and resources