Electronic Components Datasheet Search |
|
UC2872Q Datasheet(PDF) 2 Page - Texas Instruments |
|
UC2872Q Datasheet(HTML) 2 Page - Texas Instruments |
2 / 11 page 2 UC1872 UC2872 UC3872 ELECTRICAL CHARACTERISTICS: Unless otherwise stated, these parameters apply for TJ = −55° C to +125°C for the UC1872, –40 ° C to +85° C for the UC2872, −0°C to +70°C for the UC3872; VCC= 5V, VC = 15V, VENBL = 5V, CT = 1nF, ZD = 1V. PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Reference Section Output Voltage TJ = 25 ° C 2.963 3.000 3.037 V Over Temperature 2.940 3.000 3.060 V Line Regulation VCC = 4.75V to 18V 10 mV Load Regulation IO = 0 to −5mA 10 mV Oscillator Section Free Running Frequency TJ = 25° C 576878 kHz Maximum Synchronization Frequency TJ = 25° C 160 200 240 kHz Charge Current VCT = 1.5V 180 200 220 µA Voltage Stability 2% Temperature Stability 48 % Zero Detect Threshold 0.46 0.5 0.56 V Error Amp Section Input Voltage VO = 2V 1.445 1.475 1.505 V Input Bias Current −0.4 −2 µA Open Loop Gain VO = 0.5 to 3V 65 90 dB Output High VINV = 1.3V 3.1 3.5 3.9 V ABSOLUTE MAXIMUM RATINGS Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 to +10V VCC, VC Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +24V ZD Input Current High Impedance Source . . . . . . . . . . . . . . . . . . . . . . +10mA ZD Input Voltage Low Impedance Source . . . . . . . . . . . . . . . . . . . . . . . . +24V Power Dissipation at TA = 25 ° C . . . . . . . . . . . . . . . . . . . . . . 1W Storage Temperature . . . . . . . . . . . . . . . . . . . −65° C to +150° C Lead Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 ° C Note 1: Currents are positive into, negative out of the specified terminal. Note 2: Consult Packaging Section of Databook for thermal limi- tations and considerations of package. DIL-14 (TOP VIEW) N Package PLCC-20 (Top View) Q Package CONNECTION DIAGRAMS SOIC-16, SSOP-16 (TOP VIEW) DW, M Package |
Similar Part No. - UC2872Q |
|
Similar Description - UC2872Q |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |