TEXAS INSTRUMENTS TPS75005EVM-023 评估模块, TPS75005EVM-023
The is an evaluation module helps design engineers to evaluate the operation and performance of the TPS75005 for possible use in their own circuit applications. The TPS75005 is optimised to be a complete power management solution for C2000 real time microcontrollers and other DSP/FPGA/ASIC MCUs. The device contains dual, 500mA LDOs. Each LDO output is monitored by an internal supervisor SVS circuit to determine the Power Good PG signal. A third supervisor allows the customer to independently monitor an additional external voltage. On this evaluation module, the third SVS monitor is preset by a resistor divider to monitor an external 2.5V power rail. The two power outputs are enabled and disabled by a single EN logic input. Sequence and soft start circuitry provide a means to program the start up characteristics and to ensure well behaved output ramp up.
- .
- Optimised to supply C2000 MCU series F2833x DELFINOTM, F2823x, F281x, and F280x/F2801x
- .
- LDO one and voltage monitor for 1.8V/1.9V Selectable ±5% guaranteed with PG
- .
- LDO2 and voltage monitor for 3.3V ±5% guaranteed with PG
- .
- One general purpose voltage monitor
- .
- 3.65V to 6.5V input voltage range
- .
- Independent soft start for LDO1 and LDO2
- .
- Preset power up and power down sequencing for C2000 MCUs
It is important to operate this EVM within the i/p range of 3.65V to 6.5V and the o/p range of 0V to 1.9V for VOUT1 and 0V to 3.3V for VOUT2. Exceeding the specified i/p range may cause damage to EVM.