STM1061 STMICROELECTRONICS | Alldatasheet
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Technical content
Low Power Voltage Detector Rev 2.0
FEATURES
■ FACTORY-TRIMMED VOLTAGE THRESHOLDS IN 0.1V INCREMENTS FROM 1.6V TO 5.5V ■ ±2% VOLTAGE THRESHOLD ACCURACY ■ OPERATING VOLTAGE 0.7V to 6.0V ■ OPEN DRAIN OUTPUT ■ LOW SUPPLY CURRENT - 0.9µA (typ) ■ GUARANTEED OUT ASSERTION DOWN TO V CC = 0.7V ■ POWER SUPPLY TRANSIENT IMMUNITY ■ AVAILABLE IN SOT23-3 and SOT323-3 (SC70-3) PACKAGES ■ OPERATING TEMPERATURE –40°C TO 85°C Figure 1. Packages Note: 1. Contact local sales office for availability.
Table 2. Pin Functions voltages from 1.6V to 5V in 100mV increments. which will sink current when output is asserted. pull-up is sufficient in most applications.
12 O U T Active-Low Open Drain Output
33 VCC Supply Voltage
21 VSS Ground
Table 3. Absolute Maximum Ratings
Table 5. DC and AC Characteristics Note: 1. Valid for Ambient Operating Temperature: TA = 25°C.
In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect. The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com.
Figure 17. SOT23-3 – 3-lead Small Outline Transistor Package Outline Note: Drawing is not to scale. Table 6. SOT23-3 – 3-lead Small Outline Transistor Package Mechanical Data
Figure 18. SOT323-3 (SC70-3) – 3-lead Small Outline Transistor Package Outline Note: Drawing is not to scale. Table 7. SOT323-3 (SC70-3) – 3-lead Small Outline Transistor Package Mechanical Data
Table 8. Ordering Information Scheme Note: 1. Contact local sales office for availability.
Table 9. Factory-Trimmed Thresholds with Marking Description
Note: 1. Contact local ST sales office for availability. 47(1) 4.606 4.700 4.794 47Nx 48(1) 4.704 4.800 4.896 48Nx 49(1) 4.802 4.900 4.998 49Nx 50(1) 4.900 5.000 5.100 50Nx 51(1) 4.998 5.100 5.202 51Nx 52(1) 5.096 5.200 5.304 52Nx 53(1) 5.194 5.300 5.406 53Nx 54(1) 5.292 5.400 5.508 54Nx 55(1) 5.390 5.500 5.610 55Nx Suffix Threshold Voltage VTH– (V) at TA = 25°C Topside Marking Min (–2%) Typ Max (+2%)
REVISION HISTORY
Table 10. Document Revision History
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners © 2005 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America