TPS613221ADBVT
Active6-UA QUIESCENT CURRENT, 1.8-A SWITCH CURRENT BOOST CONVERTER
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TPS613221ADBVT
Active6-UA QUIESCENT CURRENT, 1.8-A SWITCH CURRENT BOOST CONVERTER
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS613221ADBVT |
|---|---|
| Current - Output | 1.6 A |
| Frequency - Switching [Max] | 2 MHz |
| Frequency - Switching [Min] | 500 kHz |
| 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 | 1.81 mOhm |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Synchronous Rectifier | True |
| Topology | Boost |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 0.9 V |
| Voltage - Output (Min/Fixed) | 3.3 V |
TPS613221 Series
6-uA Quiescent Current, 1.8-A Switch Current Boost Converter
| Part | Operating Temperature [Min] | Operating Temperature [Max] | Synchronous Rectifier | Output Type | Voltage - Input (Max) [Max] | Package / Case | Supplier Device Package | Mounting Type | Frequency - Switching [Max] | Frequency - Switching [Min] | Output Configuration | Function | Topology | Number of Outputs | Voltage - Input (Min) [Min] | Current - Output | Voltage - Output (Min/Fixed) | Board Type | Outputs and Type | Outputs and Type | Utilized IC / Part | Regulator Topology | Supplied Contents | Voltage - Input [Min] | Voltage - Input [Max] | Voltage - Output | Main Purpose | Voltage - Output (Min/Fixed) [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | -40 °C | 125 ¯C | 1.81 mOhm | 5.5 V | SC-59 SOT-23-3 TO-236-3 | SOT-23-3 | Surface Mount | 2 MHz | 500 kHz | Positive | Step-Up | Boost | 1 | 0.9 V | 1.2 A | 2.2 V | ||||||||||||
Texas Instruments | -40 °C | 125 ¯C | 1.81 mOhm | 5.5 V | SC-74A SOT-753 | SOT-23-5 | Surface Mount | 2 MHz | 500 kHz | Positive | Step-Up | Boost | 1 | 0.9 V | 1.6 A | 3.3 V | ||||||||||||
Texas Instruments | -40 °C | 125 ¯C | 1.81 mOhm | 5.5 V | SC-74A SOT-753 | SOT-23-5 | Surface Mount | 2 MHz | 500 kHz | Positive | Step-Up | Boost | 1 | 0.9 V | 2.5 A | 5 V | ||||||||||||
 Texas Instruments | -40 °C | 125 ¯C | 1.81 mOhm | 5.5 V | SC-74A SOT-753 | SOT-23-5 | Surface Mount | 2 MHz | 500 kHz | Positive | Step-Up | Boost | 1 | 0.9 V | 2.5 A | 5 V | ||||||||||||
Texas Instruments | -40 °C | 125 ¯C | 1.81 mOhm | 5.5 V | SC-74A SOT-753 | SOT-23-5 | Surface Mount | 2 MHz | 500 kHz | Positive | Step-Up | Boost | 1 | 0.9 V | 1.6 A | 3.6 V | ||||||||||||
Texas Instruments | -40 °C | 125 ¯C | 1.81 mOhm | 5.5 V | SC-74A SOT-753 | SOT-23-5 | Surface Mount | 2 MHz | 500 kHz | Positive | Step-Up | Boost | 1 | 0.9 V | 1.6 A | 3.3 V | ||||||||||||
 Texas Instruments | Fully Populated | Non-Isolated | 1 | TPS61322 | Boost | Board(s) | 0.85 V | 2.2 V | 2.2 V | DC/DC Step Up | ||||||||||||||||||
Texas Instruments | -40 °C | 125 ¯C | 1.81 mOhm | 5.5 V | SC-74A SOT-753 | SOT-23-5 | Surface Mount | 2 MHz | 500 kHz | Positive | Step-Up | Boost | 1 | 0.9 V | 1.2 A | 2 V | ||||||||||||
Texas Instruments | -40 °C | 125 ¯C | 1.81 mOhm | 5.5 V | SC-74A SOT-753 | SOT-23-5 | Surface Mount | 2 MHz | 500 kHz | Positive | Step-Up | Boost | 1 | 0.9 V | 1.6 A | 3.6 V | ||||||||||||
Texas Instruments | -40 °C | 125 ¯C | 1.81 mOhm | 5.5 V | SC-74A SOT-753 | SOT-23-5 | Surface Mount | 2 MHz | 500 kHz | Positive | Step-Up | Boost | 1 | 0.9 V | 1.2 A | 2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.78 | |
| 10 | $ 0.70 | |||
| 25 | $ 0.66 | |||
| 100 | $ 0.55 | |||
| Digi-Reel® | 1 | $ 0.78 | ||
| 10 | $ 0.70 | |||
| 25 | $ 0.66 | |||
| 100 | $ 0.55 | |||
| Tape & Reel (TR) | 250 | $ 0.51 | ||
| 500 | $ 0.45 | |||
| 1250 | $ 0.42 | |||
| Texas Instruments | SMALL T&R | 1 | $ 0.82 | |
| 100 | $ 0.64 | |||
| 250 | $ 0.47 | |||
| 1000 | $ 0.33 | |||
Description
General part information
TPS613221 Series
The TPS61322 is a synchronous boost converter with only 6.5-µA quiescent current. The TPS61322 provides a power-supply solution for products powered by alkaline battery, NiMH rechargeable battery, or one-cell Li-ion battery. The boost converter is based on a hysteretic control topology using synchronous rectification to obtain maximum efficiency at minimal quiescent current. The TPS61322 also allows the use of small external inductor and capacitors. Higher than 90% efficiency is achieved at 10-mA load from 1.5-V input to 2.2-V output conversion.
The TPS61322 can also support high output current applications with an external schottky diode. The TPS613222A provides higher than 500-mA output current capability at 3-V input voltage to 5-V output voltage conversion with an external Schottky diode in parallel with the internal rectifier FET.
The output voltage is set internally to a fixed output voltage from 1.8 V to 5.5 V in increments of 0.1 V. Thus, it only needs two external components to get the desired output voltage. The TPS61322 also implements thermal shutdown protection function.
Documents
Technical documentation and resources