TPS62812MRWYRNEP
ActiveENHANCED PRODUCT 6V, 2A ADJUSTABLE-FREQUENCY STEP-DOWN DC/DC CONVERTER
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TPS62812MRWYRNEP
ActiveENHANCED PRODUCT 6V, 2A ADJUSTABLE-FREQUENCY STEP-DOWN DC/DC CONVERTER
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS62812MRWYRNEP |
|---|---|
| Current - Output | 2 A |
| Frequency - Switching [Max] | 4 MHz |
| Frequency - Switching [Min] | 1.8 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -55 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 9-VFQFN |
| Supplier Device Package | 9-VQFN-HR (3x2) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 6 V |
| Voltage - Input (Min) [Min] | 2.75 V |
| Voltage - Output (Max) [Max] | 5.5 V |
| Voltage - Output (Min/Fixed) | 0.6 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 | 163 | $ 7.81 | |
| Texas Instruments | LARGE T&R | 1 | $ 5.37 | |
| 100 | $ 4.38 | |||
| 250 | $ 3.44 | |||
| 1000 | $ 2.92 | |||
Description
General part information
TPS62812-EP Series
The TPS6281x-EP is family of pin-to-pin, 1A, 2A, 3A, and 4A synchronous step-down DC/DC converters. All devices offer high efficiency and ease of use. The family of devices is based on a peak current mode control topology. Low-resistive switches allow up to 4A continuous output current at high ambient temperature. The switching frequency is externally adjustable from 1.8MHz to 4MHz and can also be synchronized to an external clock in the same frequency range. The device can automatically enter power save mode (PSM) at light loads to maintain high efficiency across the whole load range. The device provides 1% output voltage accuracy in PWM mode which helps design a power supply with high output voltage accuracy. The SS/TR pin allows the user to set the start-up time or form tracking of the output voltage to an external source, allowing external sequencing of different supply rails and limiting the inrush current during start-up.
The TPS6281x-EP device is available in a 2mm × 3mm, VQFN package.
The TPS6281x-EP is family of pin-to-pin, 1A, 2A, 3A, and 4A synchronous step-down DC/DC converters. All devices offer high efficiency and ease of use. The family of devices is based on a peak current mode control topology. Low-resistive switches allow up to 4A continuous output current at high ambient temperature. The switching frequency is externally adjustable from 1.8MHz to 4MHz and can also be synchronized to an external clock in the same frequency range. The device can automatically enter power save mode (PSM) at light loads to maintain high efficiency across the whole load range. The device provides 1% output voltage accuracy in PWM mode which helps design a power supply with high output voltage accuracy. The SS/TR pin allows the user to set the start-up time or form tracking of the output voltage to an external source, allowing external sequencing of different supply rails and limiting the inrush current during start-up.
Documents
Technical documentation and resources