Product Summary

The U2100B is a timer control circuit which uses bipolar technology. The U2100B has different mode selections (zero voltage switch, phase control and relay control). The output stage is triggered according to input conditions. It can be used in triac application for two- or three-wire systems as a power switch. Applications of the U2100B are: Motion Detectors, Touch Sensors, Timers.

Parametrics

U2100B absolute maximum ratings: (1)Supply voltage, VS: 32 V; (2)Reference voltage source Output current, IO: 3 mA; (3)Collector voltage: VS to 2 V; (4)Storage temperature range Tstg: -40 to +125 ℃; (5)Junction temperature Tj: 125 ℃; (6)Ambient temperature range Tamb: 0 to 100 ℃.

Features

U2100B features: (1)Adjustable and Retriggerable Tracking Time; (2)Window Monitoring for Sensor Input; (3)Enable Input for Triggering; (4)Internal Noise Suppression (40 ms) and Retrigger Blocking (640 ms); (5)Two- or Three-wire Applications.

Diagrams

U2100B block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
U2100B
U2100B

Other


Data Sheet

Negotiable 
U2100B-M
U2100B-M


IC TIMER CTRLR TRIAC/RELAY 8-DIP

Data Sheet

Negotiable 
U2100B-MFP
U2100B-MFP


IC TIMER CTRLR TRIAC/RELAY 8SOIC

Data Sheet

Negotiable 
U2100B-MFPG3
U2100B-MFPG3


IC TIMER CTRLR TRIAC/RELAY 8SOIC

Data Sheet

Negotiable 
U2100B-MFPG3Y
U2100B-MFPG3Y

Atmel

Timers & Support Products Sensor Ctrl. Timer for triac or relay

Data Sheet

0-3010: $0.75
3010-4000: $0.70
U2100B-MFPY
U2100B-MFPY

Atmel

Timers & Support Products Sensor Ctrl. Timer for triac or relay

Data Sheet

0-810: $0.78
810-1000: $0.70
U2100B-MY
U2100B-MY

Atmel

Timers & Support Products Sensor Ctrl. Timer for triac or relay

Data Sheet

0-2250: $0.70