TPS3847
TPS3847 is 380-nA Voltage Monitor manufactured by Texas Instruments.
ures
- 1 Ultralow Supply Current: 380 n A
- Wide Supply Voltage Range: 4.5 V to 18 V
- High Threshold Accuracy: ±2.5%
- Internal Hysteresis
- Push-Pull Output
- 20-ms (max) Delay Timing
- Factory-Trimmed, Fixed-Voltage Thresholds
- Specified Operating Temperature Range:
- 40°C to +85°C
- Operational from
- 40°C to +105°C
- Package: 5-Pin SOT
2 Applications
- Portable and Battery-Powered Equipment
- Desktops, Notebooks, and Ultrabooks
- Industrial Systems
- Servers
- Security Systems
3 Description
The TPS3847 family consists of wide operating voltage, ultralow-current devices that monitor the voltage at the supply pin. The device asserts an active-low reset signal whenever the VCC supply voltage drops below the factory-trimmed reset threshold voltage. The reset output remains asserted for 20 ms (max) after the VCC voltage rises above the threshold voltage.
The ultralow current consumption of 380 n A bined with 18-V capability makes the TPS3847 ideal for use in low-power and portable applications.
The TPS3847 Features precision, factory-trimmed threshold voltages and extremely low-power operation. The TPS3847 is available in an industrystandard, 5-pin, SOT package.
Device Information(1)
PART NUMBER PACKAGE
BODY SIZE (NOM)
SOT (5)
2.90 mm × 1.60 mm
(1) For all available packages, see the package option addendum at the end of the datasheet.
Typical...