The TPS62850x-Q1 is a family of pin-to-pin 1-A, 2-A (continuous), and 3-A (peak) high efficiency, easy-to-use synchronous step-down DC/DC converters. These devices are based on a peak current mode control topology. These devices are designed for automotive applications such as infotainment and advanced driver assistance systems. Low resistive switches allow up to 2-A continuous output current and 3-A peak current. In the TPS62850x-Q1, the switching frequency is externally adjustable from 1.8 MHz to 4 MHz. The devices can also be synchronized to an external clock in the same frequency range. In PWM/PFM mode, the devices automatically enter power save mode at light loads to maintain high efficiency across the whole load range. The family provides a 1% output voltage accuracy in PWM mode which helps design a power supply with high output voltage accuracy.
The TPS62850x-Q1 are available in a SOT583 package.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS62850x-Q12.7-V to 6-V, 1-A / 2-A/ 3-A AutomotiveStep-Down Converter in SOT583 Package datasheet (Rev. J) | PDF | HTML | 14 Nov 2023 |
| Application note | Power-Supply Design for Horizon Robotics Journey 3 (Rev. A) | PDF | HTML | 26 Jul 2023 | |
| Application note | Using the Filters with the DC/DC Step-Down Converter | PDF | HTML | 02 Feb 2023 | |
| More literature | Mobileye EyeQ6L – Semi Discrete Power Tree | PDF | HTML | 05 Aug 2022 | |
| Application note | How to Measure Impedance of a Power Distribution Network of a DC-DC Converter | PDF | HTML | 20 Jan 2022 | |
| Application note | Loop Gain Reconstruction of a Step-Down Converter from Output Impedance | PDF | HTML | 20 Jan 2022 | |
| Technical article | Minimize the impact of the MLCC shortage on your power application | 29 Mar 2019 |
For additional terms or required resources, click any title below to view the detail page where available.
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| Package | Pins | Download |
|---|---|---|
| SOT-5X3 (DRL) | 8 | View options |
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