TPS61299DRLR
Active95NA QUIESCENT CURRENT, 5.5V BOOST CONVERTER WITH INPUT CURRENT LIMIT AND FAST TRANSIENT PERFORMANCE
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TPS61299DRLR
Active95NA QUIESCENT CURRENT, 5.5V BOOST CONVERTER WITH INPUT CURRENT LIMIT AND FAST TRANSIENT PERFORMANCE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS61299DRLR |
|---|---|
| Frequency - Switching [Max] | 3 MHz |
| Frequency - Switching [Min] | 1 MHz |
| 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 | SOT-563, SOT-666 |
| Supplier Device Package | SOT-563 |
| Synchronous Rectifier | True |
| Topology | Boost |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 0.5 V |
| Voltage - Output (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 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 | N/A | 1318 | $ 2.84 | |
| Texas Instruments | LARGE T&R | 1 | $ 2.22 | |
| 100 | $ 1.83 | |||
| 250 | $ 1.32 | |||
| 1000 | $ 0.99 | |||
Description
General part information
TPS61299 Series
The TPS61299-Q1 is a synchronous boost converter with 95nA ultra-low quiescent current and average input current limit. The device provides a power solution for portable equipment with alkaline battery and coin cell battery. This device operates at high efficiency under light-load condition to achieve long operation time and average input current limit can avoid battery discharging with high current.
The TPS61299-Q1 has wide input voltage range from 0.5V to 5.5V and output voltage range from 1.8V to 5.5V. The average input current limit of this device is 1.2A. The TPS61299-Q1 with 1.2A current limit can support up to 500mA output current from 3V to 5V conversion and achieve approximately 94% efficiency at 200mA load.
The TPS61299-Q1 has optional fast-load transient performance at output voltage is 4.5V, 5V, or 5.5V.
Documents
Technical documentation and resources
