TPV8308
TPV8308 is Low Quiescent Current Supervisory Circuits manufactured by 3PEAK.
Features
Description
- Wide-Supply Voltage Range: 1.6 V to 6.0 V
- Very Low Quiescent Current: 600 n A typ
- Fixed Threshold Voltage from 0.6 V to 5 V with 100 m V
Step
- Adjustable Version with Low Threshold Voltage 0.405 V
(min)
- Power-on Reset Generator with Adjustable Delay Time from 1.25 ms to 10 s
- High Threshold Accuracy 1% Typ
- Manual Reset MR Input
- Open-drain (TPV8308x D) RESET /RESET Output
- Push-pull (TPV8308x P) RESET /RESET Output
- Active Low RESET (TPV8308Lx) and Active High
RESET (TPV8308Hx)
- Temperature Range:
- 40°C to 125°C
- Green Product, SOT23-6 and DFN2X2-6 Package
Applications
The TPV8308 is a family of supervisory circuits to monitor a voltage rail from 0.405 V to 5 V, asserting an active low/active high open-drain or push-pull RESET /RESET output when the voltage of the sense pin drops below a fixed threshold or when the manual reset pin MR is logic low. The RESET /RESET output remains low/high for the user-adjusted delay time by the external capacitor after the sense voltage returns above the fixed threshold with a hysteresis and the manual reset MR return to logic high.
The threshold voltage of the TPV8308 device can achieve 1% accuracy. The delay time can be set to 1.25 ms to 10 s by connecting the external capacitor to the CT pin. The TPV8308 family has a very low typical quiescent current of 600 n A.
The TPV8308 is available in SOT23 and DFN2x2 packages. Its operating temperature range is from
- 40°C to +125°C.
- Server and Data Center
- Surveillance and IP Camera
- Network Switches and Routers
- Solid State Drive
- Optical munication Module
Typical Application Circuit
VIN VDD
R1 C1 R2
TPV8308xx ADJ
RESET /RESET
SENSE
RESET Microcontroller...
