Overview
The TPS62160DGKR is a high-performance synchronous step-down DC/DC converter from Texas Instruments, optimized for applications requiring high power density. This device is part of the TPS6216x family and features the DCS-Control™ topology, which allows for high switching frequency, fast transient response, and high output voltage accuracy. It operates with an input voltage range of 3 V to 17 V and supports up to 1-A continuous output current at output voltages between 0.9 V and 6 V. The device is available in compact 8-pin VSSOP and WSON packages, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Min | Max | Typical | Unit |
|---|---|---|---|---|
| Input Voltage (Vin) | 3 | 17 | - | V |
| Output Voltage (Vout) | 0.9 | 6 | - | V |
| Output Current (Iout) | - | 1 | - | A |
| Quiescent Current (Iq) | - | - | 17 | µA |
| Switching Frequency | 2250 | 2250 | - | kHz |
| Operating Temperature Range | -40 | 125 | - | °C |
| Package Type | - | - | VSSOP-8, WSON-8 | - |
Key Features
- DCS-Control™ Topology: Provides high switching frequency, fast transient response, and high output voltage accuracy.
- Adjustable Output Voltage: From 0.9 V to 6 V, making it suitable for a wide range of applications.
- Compact Package: Available in 3.00 mm x 3.00 mm 8-Pin VSSOP and 2.00 mm × 2.00 mm 8-Pin WSON packages.
- High Efficiency: Designed to provide high efficiency and low dropout voltage.
- Seamless Power Save Mode Transition: Maintains high efficiency over the entire load range.
- Power Good Output: Indicates the status of the output voltage.
- 100% Duty Cycle Mode: Supports continuous operation at high output voltages.
- Short Circuit Protection and Over Temperature Protection: Ensures reliable operation and protection against faults.
Applications
- Industrial Automation: Suitable for systems requiring adjustable output voltage and compact packaging.
- Aerospace and Defense: Ideal for applications where high efficiency, low dropout voltage, and compact packaging are critical.
- Medical Devices: Used in medical devices that require adjustable output voltage, high efficiency, and reliable operation.
- Standard 12-V Rail Supplies: Can be used in systems powered from 12-V intermediate power rails.
- POL Supply From Single or Multiple Li-Ion Battery: Suitable for systems powered from Li-Ion batteries.
- Embedded Systems, Digital Still Cameras, Video, Mobile PCs, and Tablet-PCs: Applicable in various consumer and industrial electronics.
Q & A
- Q: What is the maximum output current of the TPS62160DGKR?
A: The TPS62160DGKR has a maximum output current of 1 A. - Q: What is the input voltage range of the TPS62160DGKR?
A: The input voltage range is from 3 V to 17 V. - Q: Can the TPS62160DGKR be used in medical devices?
A: Yes, it is suitable for use in medical devices that require adjustable output voltage, high efficiency, and compact packaging. - Q: What are the available package types for the TPS62160DGKR?
A: It is available in 8-pin VSSOP and 8-pin WSON packages. - Q: What is the typical quiescent current of the TPS62160DGKR?
A: The typical quiescent current is 17 µA. - Q: Does the TPS62160DGKR support power sequencing?
A: Yes, power sequencing is possible by configuring the enable and open-drain power good pins. - Q: What is the switching frequency of the TPS62160DGKR?
A: The switching frequency is typically 2.25 MHz. - Q: Does the TPS62160DGKR have short circuit and over temperature protection?
A: Yes, it includes short circuit protection and over temperature protection. - Q: Can the TPS62160DGKR operate in 100% duty cycle mode?
A: Yes, it supports 100% duty cycle mode. - Q: How does the TPS62160DGKR handle power save mode?
A: It enters power save mode seamlessly if the load is small, maintaining high efficiency over the entire load range.
