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SPX1582U5-2-8 Datasheet(PDF) 2 Page - Sipex Corporation |
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SPX1582U5-2-8 Datasheet(HTML) 2 Page - Sipex Corporation |
2 / 7 page 2 Jun 17-06 Rev F SPX1582 3A Ultra Low Dropout Voltage Regulator © 2006 Sipex Corporation Power Dissipation ..................................... Internally Limited Storage Temperature Range ..................... -65°C to +150°C Operating Junction Temperature Range SPX1582 Control Section ............................. 0°C to +125°C SPX1582 Power Transistor .......................... 0°C to +150°C Input Supply Voltage ................................................ 6V ELECTRICAL CHARACTERISTICS Electrical characteristics at VOUT = VSENSE, VADJ = 0V, TA=25°C, CCTL = CPWR = COUT = 33μF tantalum cap unless otherwise specified. The ♦ denotes the specifications which apply over full temperature range -40°C to +85°C, unless otherwise specified. PARAMETER MIN TYP MAX UNITS CONDITIONS 2.5V Version Output Voltage 2.450 2.5 2.550 V VCTRL = 6.0V to 12V, VIN = 3.0V to 5.0V, IO =10mA 2.400 2.600 ♦ IO = 10mA to 3A 2.8V Version Output Voltage 2.744 2.8 2.856 V VCTRL = 6.3V to 12V, VIN =3.3V + 0.8V, IO=10mA 2.688 2.912 ♦ IO = 10mA to 3A 3.3V Version Output Voltage 3.234 3.3 3.366 V VCTRL = 6.3V to 12V, VIN = 3.3V + 0.8V, IO=10mA 3.168 3.3 3.432 ♦ IO = 10mA to 3A All Voltage Options Reference Voltage 1.238 1.25 1.263 V VCTRL = 2.75V, VIN = 2.00V, IO = 10mA VCTRL=2.7V to 12V,VIN = 2.05V to 5.5V,IO=10mA to 7A Line Regulation mV VCTRL = 2.5V to 12V, VIN = 1.75 to 5.5V, IO=10mA 1.0 3.0 ♦ V ADJ = 0V Load Regulation (Note 1) 1.0 5.0 mV ♦ VCTRL = 2.75V, VIN = VOUT + 1.5V, IO=10mA to 3A, VADJ = 0V Dropout Voltage Min. VCTRL 1.05 1.18 V VADJ = 0V (Note 2) (VIN - VOUT) VIN = 2.05V, IO = 1A Dropout Voltage Min. VIN 0.40 0.50 V VADJ = 0V (Note 2) (VIN - VOUT) VIN = 2.75V, IO = 3A Current Limit 3.1 A VCTRL = 2.75V, VIN = 2.05V, Δ VOUT = 100mV, VADJ = 0V Minimum Load Current 5 10 mA ♦ VCTRL = 5V, VIN=3.3V, VADJ=0V Thermal Regulation 0.002 0.02 %/W 30ms Pulse Ripple Rejection 60 80 dB VCTRL = 3.75V, VIN = 3.75V, IO = 2.3A, VADJ=0V TJ=25, VRIPPLE=1Vpp at 120Hz Control Pin Current 60 120 mA ♦ VADJ = 0V VCTRL = 2.75V, VIN = 2.05V, IO = 3A Adjustble Pin Current 50 μA VCTRL = 2.75V, VIN = 2.05V, VADJ=0V, IO = 10mA 120 ♦ Thermal Resistance 3 °C/W Junction to Case (θJC) TO-220-5 29.3 °C/W Junction to Ambient (θJA) Thermal Resistance 3 °C/W Junction to Case (θJC) TO-263-5 31.2 °C/W Junction to Ambient (θJA) V CTRL Input Voltage ....................................................... 13V ABSOLUTE MAXIMUM RATINGS Note 1: Low duty cycle pulse testing with Kelvin connections is required to order to maintain accurate data. Note 2: Dropout voltage is defined as the minimum differential between VIN and VOUT or VCTRL and VOUT required to maintain regulation at VOUT 95% Nominal VOUT. Note 3: VREF is measured across Adjust pin to Sense pin. |
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Similar Description - SPX1582U5-2-8 |
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