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PT6613 Datasheet(PDF) 1 Page - Texas Instruments |
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PT6613 Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 3 page  Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.ti.com/powertrends For assistance or to order, call (800) 531-5782 PT6610 Series PT6610 SLTS124 (Revised 1/21/2000) Standard Application C1 = Required 330µF electrolytic (1) C2 = Required 330µF electrolytic (1) Q1= NFET-or Open Collector Gate PT6610 11,12,13 14 7,8,9,10 4,5,6 3 1 C OUT + C IN + LOAD V oADJ V IN STBY COM V OUT COM V oSENSE Q1 Ordering Information PT6611! = +3.3 Volts PT6613! = +2.5 Volts PT Series Suffix (PT1234X) Case/Pin Heat Heat Spreader Configuration Spreader with Side Tabs Vertical Through-Hole PR Horizontal Through-Hole DG Horizontal Surface Mount EB Note: Back surface of product is conducting metal. Pin-Out Information Pin Function 1 Remote Sense 2 Do not connect 3 STBY*-Standby 4Vin 5Vin 6Vin 7 GND 8 GND 9 GND 10 GND 11 Vout 12 Vout 13 Vout 14 Vout Adjust 9 AMP 5V STEP-DOWN INTEGRATED SWITCHING REGULATOR • Single Device 9A Output • Input Voltage Range: 4.5V to 6.0V • Adjustable Output Voltage • 90% Efficiency • Remote Sense Capability • Standby Function • Over-Temperature Protection The PT6610 series is a high per- formance +5V family of 14-Pin SIP (Single In-line Package) Integrated Switching Regulators (ISRs), designed for stand alone operation in applica- tions requiring as much as 9A of output current. Only two external capacitors are required for proper operation. Please note that this product does not include short circuit protection. Pkg Style 400 Specifications Characteristics PT6610 SERIES (Ta = 25°C unless noted) Symbols Conditions Min Typ Max Units Output Current Io Ta = 60°C, 200 LFM, pkg P 0.1 (2) — 9.0 A Ta = 25°C, natural convection 0.1 (2) — 7.0 A Input Voltage Range Vin 0.1A ≤ Io ≤ 9.0A Vo= +2.5/3.3V 4.5 — 6.0 Output Voltage Tolerance ∆Vo Vin = +5V, Io = 9.0A Vo-0.1 — Vo+0.1 V Ta = 0°C to 65°C Output Voltage Adjust Range Voadj Pin 14 to Vo or ground Vo= +3.3V 2.25 — 4.20 Vinmin=+4.5V or Vo+1.2V Vo= +2.5V 1.80 — 3.50 V (whichever is greater) Line Regulation Regline 4.5V ≤ Vin ≤ 6.0V, Io = 9.0A Vo= +3.3V — ±7 ±17 mV 4.5V ≤ Vin ≤ 6.0V, Io = 9.0A Vo= +2.5V — ±7 ±13 Load Regulation Regload Vin = +5V, 0.1 ≤ Io ≤ 9.0A Vo= +3.3V — ±17 ±33 mV Vo= +2.5V — ±13 ±25 Vo Ripple/Noise Vn Vin = 5V, Io = 9.0A — 50 — mVpp Transient Response ttr Io step between 4.0A and 9.0A — 100 — µSec with C2 = 330µF Vos Vo over/undershoot — 150 — mV Efficiency η Vin = +5V, Io = 3.0A Vo = +3.3V — 90 — % Vo = +2.5V — 88 — Vin = +5V, Io = 9.0A Vo = +3.3V — 86 — % Vo = +2.5V — 83 — Switching Frequency ƒo 4.5V ≤ Vin ≤ 6.0V 475 600 725 kHz 0.1A ≤ Io ≤ 9.0A Absolute Maximum Ta Free Air Convection (40-60 LFM) –40 (3) —+85 (4) °C Operating Temperature Range Over Vin and Io ranges with heat tab Thermal Resistance θ ja Free Air Convection (40-60 LFM) — 25 — °C/W Storage Temperature Ts — -40 — +125 °C Continued |
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