TPS386596
TPS386596 is Quad Reset Supervisor manufactured by Texas Instruments.
ures
- 1 Four Channel Voltage Detector
- Threshold Accuracy: 0.25% (typ)
- Fixed 50-ms RESET Delay Time
- Active-Low Manual Reset Input
- Very Low Quiescent Current: 7 µA (Typical)
- SVS-1: Fixed Threshold for Monitoring 3.3 V
- SVS-2/3/4: Adjustable Threshold Down to 0.4 V
- Open-Drain RESET Output
- Space-Saving, 8-pin MSOP Package
2 Applications
- Notebook/Desktop puters
- Industrial Equipment
- Tele, Networking Infrastructure
- Server, Storage Equipment
- DSP and Microcontroller Applications
- FPGA/ASIC Applications
3 Description
The TPS386596 device monitors four power rails and asserts the RESET signal when any of the SENSE inputs drop below the respective thresholds. SVS-1 can be used to monitor a 3.3-V nominal power supply with no external ponents required. SVS-2, SVS-3, and SVS-4 are adjustable using external resistors and can be used to monitor any power-supply voltage higher than 0.4 V. All SENSE inputs have a threshold accuracy of 0.25% (typical). The TPS386596L33 also has an active-low manual reset (MR) that can assert the RESET signal as desired by the application. The open-drain, active-low RESET output deasserts after a fixed 50-ms delay.
The TPS386596 has a low quiescent current of 7 µA (typical) and is available in a space-saving, 8-pin MSOP package.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
VSSOP (8)
5.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
TPS386596 Typical Application Circuit
DC-DC LDO
DC-DC...
