TPS61094DSSR
Active60-NA QUIESCENT CURRENT BOOST CONVERTER WITH SUPERCAP MANAGEMENT
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TPS61094DSSR
Active60-NA QUIESCENT CURRENT BOOST CONVERTER WITH SUPERCAP MANAGEMENT
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS61094DSSR |
|---|---|
| Current - Output | 600 mA |
| Frequency - Switching | 1 MHz, 500 kHz |
| Function | Step-Up/Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Programmable |
| Package / Case | 12-WFDFN Exposed Pad |
| Supplier Device Package | 12-WSON (3x2) |
| Synchronous Rectifier | True |
| Topology | Buck-Boost |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 0.7 V |
| Voltage - Output (Max) [Max] | 5.4 V |
| Voltage - Output (Min/Fixed) | 2 V, 1.8 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 | $ 3.21 | |
| 10 | $ 2.88 | |||
| 25 | $ 2.73 | |||
| 100 | $ 2.36 | |||
| 250 | $ 2.24 | |||
| 500 | $ 2.01 | |||
| 1000 | $ 1.70 | |||
| Digi-Reel® | 1 | $ 3.21 | ||
| 10 | $ 2.88 | |||
| 25 | $ 2.73 | |||
| 100 | $ 2.36 | |||
| 250 | $ 2.24 | |||
| 500 | $ 2.01 | |||
| 1000 | $ 1.70 | |||
| Tape & Reel (TR) | 3000 | $ 1.61 | ||
| 6000 | $ 1.55 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.42 | |
| 100 | $ 2.12 | |||
| 250 | $ 1.49 | |||
| 1000 | $ 1.20 | |||
Description
General part information
TPS61094 Series
The TPS61094 is a 60-nA IQboost converter with supercap management. The device provides a power supply solution for smart meter and super capacitor backup power applications.
The TPS61094 has a wide input voltage range and output voltage up to 5.5 V. When the TPS61094 works in buck mode and charges the supercap, the charging current and the termination voltage are programmable with two external resistors. When the TPS61094 works in boost mode, the output voltage is programmable with an external resistor.
During automatic buck or boost mode (EN = 1, MODE = 1), when the input power supply is applied, the device bypasses the input voltage to the output while it is capable of charging a backup supercap. When the input power supply is disconnected or lower than the output target voltage, the TPS61094 enters boost mode and regulates output voltage from a backup supercap. The TPS61094 consumes 60-nA quiescent current in this mode.
Documents
Technical documentation and resources