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RS7215-ADDHNEJP Datasheet(PDF) 4 Page - Orister Corporation |
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RS7215-ADDHNEJP Datasheet(HTML) 4 Page - Orister Corporation |
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4 / 10 page  Page No. : 4/10 DS‐RS7215‐02 September, 2009 www.Orister.com Absolute Maximum Ratings Parameter Symbol Ratings Units Input Voltage VIN to GND VIN 9.0 V Output Current Limit, I(LIMIT) ILIMIT 1.3 A Junction Temperature TJ +155 oC SOT‐223‐5 155 Thermal Resistance TO‐252‐5 θ JA 90 oC/W SOT‐223‐5 900 Power Dissipation TO‐252‐5 PD 1200 mW Operating Ambient Temperature TOPR ‐40 ~ +85 oC Storage Temperature TSTG ‐55~+150 oC Lead Temperature (soldering, 10sec) ‐ +260 oC NOTES： 1 The power dissipation values are based on the condition that junction temperature TJ and ambient temperature TA difference is 100°C. 2 Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and function operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute‐maximum –rated conditions for extended periods may affect device reliability. Electrical Characteristics (T A=25°C, VIN=5.0V unless otherwise specified) Symbol Parameter Conditions Min. Typ. Max. Unit VIN Input Voltage ‐ 2.4 ‐ 7.0 V VIN=VOUT+1.0V, IOUT=1mA, VOUT≧1.8V ‐2% +2% V Fixed Type VIN=VOUT+1.0V, IOUT=1mA, VOUT＜1.8V, VIN＞2.4V ‐35 +35 mV VIN=VOUT+1.2V, IOUT=1mA, VOUT≧1.8V ‐2% +2% V VOUT Output Voltage ADJ Type VIN=VOUT+1.2V, IOUT=1mA, VOUT＜1.8V, VIN＞2.4V ‐50 VOUT +50 mV IMAX Output Current (see NOTE) VOUT+1.0V≦VIN≦7.0V, VOUT≧2.4V 1000 ‐ ‐ mA VREF ADJ Pin Reference Voltage For Adjustable Voltage Type ‐ 1.17 5 ‐ V IOUT=500mA, VOUT>3.0V ‐ 300 ‐ Dropout Voltage (Fixed Type) IOUT=1000mA, VOUT>3.0V ‐ 700 ‐ VDROP Dropout Voltage (ADJ Type) IOUT=1000mA, VOUT>3.0V ‐ ‐ 1100 mV VOUT+1.0V≦VIN≦7V, IOUT=1mA (Fixed Type) ‐ 0.2 0.3 ΔVLINE Line Regulation VOUT+1.2V≦VIN≦7V, IOUT=1mA, VIN≧2.8V ‐ ‐ 0.2 %/V ΔVLOAD Load Regulation VIN=VOUT+1V, 1mA≦IOUT≦100mA ‐ 0.01 0.02 %/mA IQ Ground Pin Current ILOAD=0mA to 1.0A, VIN=VOUT+1.0V ‐ 60 90 uA ISD Shutdown Current VIN=VOUT+1V, EN=0V, No Load 0.7 1.05 uA IADJ ADJ Pin Current ILOAD=0mA to 1000mA, VIN=VOUT+1.0V ‐ 0.1 0.15 uA ISC Short Circuit Current ‐ ‐ 600 ‐ mA PSRR Ripple Rejection IOUT=30mA, F=1KHz, COUT=10uF ‐ 55 ‐ dB eN Output Noise IOUT=100mA , F=1KHz, COUT=10uF ‐ 40 ‐ uV(rms) VIH EN Pin Input Voltage “H” VIN≦5.0V 1.6 ‐ ‐ V VIL EN Pin Input Voltage “L” VIN≦5.0V ‐ ‐ 0.3 V RDIS Discharge Resistor VEN=0V, For Fixed Voltage Type ‐ 30 100 Ω TDIS Discharge Time VOUT=3.3V to 0V, COUT=1uF, For Fixed Voltage Type ‐ 70 100 us TSD Thermal Shutdown Temperature ‐ ‐ 150 ‐ oC THYS Thermal Shutdown Hysteresis ‐ ‐ 20 ‐ oC NOTE：Measured using a double sided board with 1” x 2” square inches of copper area connected to the GND pins for “heat spreading”. |
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