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UCC2808A-1Q1 Datasheet(PDF) 2 Page - Texas Instruments |
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UCC2808A-1Q1 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 11 page UCC2808A1Q1, UCC2808A2Q1 LOW POWER CURRENT MODE PUSHPULL PWM SGLS183A − AUGUST 2003 − REVISED APRIL 2008 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 ORDERING INFORMATION† TA UVLO Option PACKAGE‡ ORDERABLE PART NUMBER TOP-SIDE MARKING −40 °C to 125°C 12.5 V/8.3 V SOIC (D) Tape and reel UCC2808AQDR−1Q1 UCC2808AD-1Q1 −40 °C to 125°C 12.5 V/8.3 V TSSOP (PW) Tape and reel UCC2808AQPWR−1Q1§ 2808A1 −40 °C to 125°C 4.3 V/4.1 V SOIC (D) Tape and reel UCC2808AQDR−2Q1 UCC2808AD-2Q1 −40 °C to 125°C 4.3 V/4.1 V TSSOP (PW) Tape and reel UCC2808AQPWR−2Q1§ 2808A2 † For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at http://www.ti.com. ‡ Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging. § Product Preview. block diagram UDG-00097 Note: Pinout shown is for SOIC package. TSSOP pinout is different. 3 1 2 8 7 6 5 4 OSCILLATOR S Q R RC 1.2R R 0.5 V PEAK CURRENT COMPARATOR Q Q T S Q R S Q R VDD VOLTAGE REFERENCE 14 V PWM COMPARATOR PWM LATCH SOFT START 0.5 V VDD−1 V 0.75 V 2.2 V 2.0 V FB COMP CS VDD OUTA OUTB GND SLOPE = 1 V/ms VDD OK OVERCURRENT COMPARATOR 22 k Ω |
Similar Part No. - UCC2808A-1Q1_09 |
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Similar Description - UCC2808A-1Q1_09 |
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