Os motores de busca de Datasheet de Componentes eletrônicos |
|
UC2527AQ Folha de dados(PDF) 4 Page - Texas Instruments |
|
UC2527AQ Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 9 page 4 UC1525A/27A UC2525A/27A UC3525A/27A ELECTRICAL CHARACTERISTICS:+VIN = 20V, and over operating temperature, unless otherwise specified, TA =TJ. PARAMETER TEST CONDITIONS UC1525A/UC2525A UC1527A/UC2527A UC3525A UC3527A UNITS MIN TYP MAX MIN TYP MAX PWM Comparator Minimum Duty-Cycle 0 0 % Maximum Duty-Cycle (Note 6) 45 49 45 49 % Input Threshold (Note 6) Zero Duty-Cycle 0.7 0.9 0.7 0.9 V Maximum Duty-Cycle 3.3 3.6 3.3 3.6 V Input Bias Current (Note 5) .05 1.0 .05 1.0 µA Shutdown Section Soft Start Current VSD = 0V, VSS = 0V 255080255080 µA Soft Start Low Level VSD = 2.5V 0.4 0.7 0.4 0.7 V Shutdown Threshold To outputs, VSS = 5.1V, TJ = 25°C 0.6 0.8 1.0 0.6 0.8 1.0 V Shutdown Input Current VSD = 2.5V 0.4 1.0 0.4 1.0 mA Shutdown Delay (Note 5) VSD = 2.5V, TJ = 25°C 0.2 0.5 0.2 0.5 µs Output Drivers(Each Output) (VC = 20V) Output Low Level ISINK = 20mA 0.2 0.4 0.2 0.4 V ISINK = 100mA 1.0 2.0 1.0 2.0 V Output High Level ISOURCE = 20mA 18 19 18 19 V ISOURCE = 100mA 17 18 17 18 V Under-Voltage Lockout VCOMP and VSS = High 678678 V VC OFF Current (Note 7) VC = 35V 200 200 µA Rise Time (Note 5) CL = 1nF, TJ = 25°C 100 600 100 600 ns Fall Time (Note 5) CL = 1nF, TJ = 25°C 50 300 50 300 ns Total Standby Current Supply Current VIN = 35V 14 20 14 20 mA Note 5: These parameters, although ensured over the recommended operating conditions, are not 100% tested in production. Note 6: Tested at fOSC = 40kHz (RT = 3.6kW,CT = 0.01mF, RD =0W) Note 7: Collector off-state quiescent current measured at pin 13 with outputs low for UC1525A and high for UC1527A. |
Nº de peça semelhante - UC2527AQ |
|
Descrição semelhante - UC2527AQ |
|
|
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 |