Low-voltage power management unit offers ultra-fast start-up time
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By
eeNews Europe
The TPS659119-Q1 offers a start-up time of less than 10 milliseconds. It is factory-programmed and has customizable power-up and power-down sequencing based on the customer’s processor of choice and system power needs. The device is qualified according to the automotive standard AEC-Q100.
Key features and benefits:
- Dynamic voltage scaling for processor core flexibility: The TPS659119-Q1 has three efficient step-down DC/DC converters; two with dynamic voltage scaling and one for input/output (I/O) power.
- Supports high current rail: The TPS659119-Q1 has a control signal that enables one external buck controller for external FETs to support a high current rail when necessary.
- Highly efficient, flexible output: With eight low dropout (LDO) voltage regulators and one real-time clock (RTC) LDO, the TPS659119-Q1 provides flexible output power to serve multiple processors.
- High integration ensures maximum design flexibility: The TPS659119-Q1 is optimized for TI’s automotive OMAP processors, including the DRA6x family of infotainment processors.
The TPS659119-Q1 evaluation module (EVM) is available to speed the evaluation of the TPS659119-Q1. Priced at $99.00, the evaluation module is available upon request at www.ti.com/tps659119evm-pr. A reference design, schematic checklist, and application note are also available.
For more information visit www.ti.com/tps659119-q1-pr-eu.
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