Os motores de busca de Datasheet de Componentes eletrônicos |
|
TC54 Folha de dados(PDF) 1 Page - Microchip Technology |
|
TC54 Folha de dados(HTML) 1 Page - Microchip Technology |
1 / 20 page 2001-2011 Microchip Technology Inc. DS21434J-page 1 TC54 Features • ±2.0% Detection Thresholds • Small Packages: 3-Pin SOT-23A, 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 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, when it resets to a logic- high state. Package Types Device Features VOUT VSS + – VIN VREF TC54VC only TC54VN has open-drain output. TC54VC has complementary (push-pull) output. 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 |
Nº de peça semelhante - TC54 |
|
Descrição semelhante - TC54 |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes 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 |