Electronic Components Datasheet Search |
|
TC54VC4302ECB Datasheet(PDF) 1 Page - Microchip Technology |
|
TC54VC4302ECB Datasheet(HTML) 1 Page - Microchip Technology |
1 / 16 page © 2007 Microchip Technology Inc. DS21434H-page 1 TC54 Features • ±2.0% Detection Thresholds • Small Packages: 3-Pin SOT-23A, 3-Pin SOT-89, and TO-92 • Low Current Drain: 1 µA (Typical) • Wide Detection Range: 1.1V to 6.0V • Wide Operating Voltage Range: 0.7V to 10V Applications • Battery Voltage Monitoring • Microprocessor Reset • System Brown-Out Protection • Switching Circuit in Battery Backup • Level Discriminator Functional Block Diagram General Description The TC54 series are CMOS voltage detectors that are especially well suited for battery-powered applications because of their extremely low 1 µA operating current and small surface-mount packaging. Each part is laser- trimmed to the desired threshold voltage, which can be specified from 1.4V to 6.0V with a 2% tolerance. The TC54 is available with either an open-drain or com- plementary output stage. During operation, the TC54's output (VOUT) remains in the logic-high state as long as VIN is greater than the specified threshold voltage (VDET –). When VIN falls below VDET –, the output is driven to a logic-low. VOUT remains low until VIN rises above VDET – by an amount VHYST, whereupon it resets to a logic-high. Package Types Device Features VOUT TC54VC only VSS + – VIN TC54VN has open-drain output. TC54VC has complementary(push-pull) output. VREF 1 3 2 VIN VSS VOUT TC54 3-Pin SOT-89 Note: 3-Pin SOT-23A is equivalent to the EIAJ SC-59 3-Pin TO-92 12 3 VSS VIN VOUT VIN VOUT VSS 3 12 TC54 3-Pin SOT-23A VIN Device Output Reset Delay Std. Trip Points(1) (typical) Type State TC54VN Open-Drain Active Low No 1.4V, 2.1V, 2.7V, 2.9V TC54VC Push-Pull Active Low No 3.0V, 4.2V, 4.3V Note 1: Custom Trip Points available. Minimum order requirement. Information available upon request. Voltage Detector |
Similar Part No. - TC54VC4302ECB |
|
Similar Description - TC54VC4302ECB |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |