Electronic Components Datasheet Search |
|
UCC1807J-1 Datasheet(PDF) 2 Page - Texas Instruments |
|
UCC1807J-1 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 11 page 2 UCC1807-1/-2/-3 UCC2807-1/-2/-3 UCC3807-1/-2/-3 DIL-8, SOIC-8, TSSOP-8 (Top View) J, N, D or PW Packages ABSOLUTE MAXIMUM RATINGS Supply Voltage (IDD 10mA)....................... 13.5V Supply Current ................................. 30mA OUT Current ....................................±1A Analog Inputs (FB, CS) ............. –0.3V to (VDD + 0.3V) Power Dissipation at TA +25°C (N or J packages) ........1W Power Dissipation at TA +25°C (D package) .......... 0.65W Storage Temperature ................... –65°C to +150°C Junction Temperature ................... –65°C to +150°C Lead Temperature (Soldering, 10 sec.) ............. +300°C All currents are positive into, negative out of the specified ter- minal. Consult Packaging Section of Databook for thermal limi- tations and considerations of packages. CONNECTION DIAGRAMS ELECTRICAL CHARACTERISTICS:Unless otherwise stated these specifications apply for TA = –55°C to +125°C for UCC1807-1/-2/-3; –40°C to +85°C for UCC2807-1/-2/-3; and 0°C to +70°C for UCC3807-1/-2/-3; VDD = 10V (Note 6), RA = 12kW , RB = 4.7kW , CT = 330pF, 1.0m F capacitor from VDD to GND, TA =TJ. PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Oscillator Section Section Frequency 175 202 228 kHz Temperature Stability (Note 5) 2.5 % Amplitude (Note 1) 1/3VDD V Error Amplifier Section Input Voltage COMP = 2.0V 1.95 2.00 2.05 V Input Bias Current –1 1 m A Open Loop Voltage Gain 60 80 dB COMP Sink Current FB = 2.2V, COMP = 1.0V 0.3 2.5 mA COMP Source Current FB = 1.3V, COMP = 4.0V –0.2 –0.5 mA PWM Section Maximum Duty Cycle 75 78 81 % Minimum Duty Cycle COMP = 0V 0 % Current Sense Section Gain (Note 2) 1.1 1.65 1.8 V/V Maximum Input Signal COMP = 5.0V (Note 3) 0.9 1.0 1.1 V Input Bias Current –200 200 nA CS Blank Time 50 100 150 ns Overcurrent Threshold 1.4 1.5 1.6 V COMP to CS Offset CS = 0V 0.55 1.1 1.65 V Output Section OUT Low Level I = 100mA 0.4 1 V OUT High Level I = –100mA, VDD - OUT 0.4 1 V Rise/Fall Time CL = 1nF (Note 5) 20 100 ns Undervoltage Lockout Section UCC 807 – UVLO Threshold Package Temperature Range ORDERING INFORMATION |
Similar Part No. - UCC1807J-1 |
|
Similar Description - UCC1807J-1 |
|
|
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 |