Product Summary

The LP3470IM5X-2.63 is a micropower CMOS voltage supervisory circuit designed to monitor power supplies in microprocessor (µP) and other digital systems. It provides maximum adjustability for power-on-reset (POR) and supervisory functions. It is available in the following six standard reset threshold voltage (VRTH) options: 2.63V, 2.93V, 3.08V, 3.65V, 4.00V, 4.38V, and 4.63V. If other voltage options between 2.4V and 5.0V are desired please contact your National Semiconductor representative. The applications of the LP3470IM5X-2.63 are (1)Critical μP and μC Power Monitoring; (2)Intelligent Instruments; (3)Computers; (4)Portable/Battery-Powered Equipments.

Parametrics

LP3470IM5X-2.63 absolute maximum ratings: (1)VCC Voltage: -0.3V to +6V; (2)Reset Voltage: -0.3V to +6V; (3)Output Current (Reset): 10 mA; (4)Operating Temperature Range: -20 to +85℃; (5)Junction Temperature (TJmax): 125℃; (6)Power Dissipation (TA = 25℃): 300 mW; (7)Storage Temp. Range: -65 to +150℃; (8)Lead Temp. (Soldering, 5 sec): 260℃; (9)ESD Rating: 2 kV.

Features

LP3470IM5X-2.63 features: (1)Tiny SOT23-5 Package; (2)Open Drain Reset Output; (3)Programmable Reset Timeout Period Using an External Capacitor; (4)mmune to Short VCC Transients.

Diagrams

LP3470IM5X-2.63 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LP3470IM5X-2.63
LP3470IM5X-2.63

National Semiconductor (TI)

Supervisory Circuits

Data Sheet

0-3000: $0.47
LP3470IM5X-2.63/NOPB
LP3470IM5X-2.63/NOPB

National Semiconductor (TI)

Supervisory Circuits

Data Sheet

0-1: $0.94
1-25: $0.76
25-100: $0.68
100-250: $0.61