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PT7M8208A28ZUE Datasheet(PDF) 2 Page - Pericom Semiconductor Corporation |
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PT7M8208A28ZUE Datasheet(HTML) 2 Page - Pericom Semiconductor Corporation |
2 / 10 page ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| PT0360S-2 10/18/10 2 PT7M8208 LDO Regulator Maximum Ratings Storage Temperature………………………………….. -55℃ to +125℃ Ambient Temperature with Power Applied......................-40℃ to +85℃ Input Voltage………………………………………….……..……+6.0V Output Voltage …………………………………….....-0.3 to VCC +0.3V EN pin Voltage…………………………………………………… +6.0V DC Input/Output Current …………………………………………700mA Power Dissipation………………………………………... UDFN/400mW Recommended Operating Conditions Symbol Parameter Min. Typ. Max. Unit VCC Operating Voltage 1.8 - 5.5 V TA Operating temperature -40 25 85 °C Electrical Characteristics (TA=25℃, Bypass capacitor=22nF) Parameter Symbol Conditions Min. Typ. Max. Unit Output Voltage VOUT(E) *2 VIN=VOUT(S) *1+1.0V, IOUT=30mA VOUT(S) *0.98 VOUT(S) VOUT(S) *1.02 V Maximum Output Current IOUTMAX VIN=VOUT(S)+1.0V 300 - - mA 1.7V≤VOUT(S) ≤1.8V - 0.39 0.51 1.9V≤VOUT(S) ≤2.3V - 0.33 0.43 2.4V≤VOUT(S) ≤2.7V - 0.30 0.39 Dropout Voltage Vdif*3 IOUT = 300mA 2.8V≤VOUT(S)≤3.3V - 0.27 0.35 V Supply Current ISS VIN = VOUT(S) +1.0V, no load - 65 100 µA Standby Current ISB VIN = VOUT(S)+1.0V EN=OFF - 0.1 1 µA Line Regulation ∆VOUT/ ∆VIN*VOUT VOUT(S)+1.0V≤VIN≤5.5V IOUT=30 mA - 0.05 0.2 %/V Load Regulation ∆VOUT2 VIN = VOUT(S)+1.0V, 1.0mA≤IOUT ≤300mA - 0.6 % Input Voltage VIN - 1.8 - 5.5 V Output Voltage Temperature Characteristic ∆VOUT/ ∆Topr*VOUT IOUT=30 mA -40℃≤Topr≤85℃ - +/-100 - ppm/℃ Ripple Rejection PSRR VIN=[VOUT(S)+1.0]VDC+1Vp-p AC VOUT=1.5V, IOUT=30mA, f=1kHz - 75 - dB Current Limit ILIM VOUT = VOUT(S)*0.9 400 450 600 mA Thermal Shutdown TSD 170 Thermal Shutdown Hysteresis ∆TSD 40 ℃ EN”High”Voltage VENH - 1.5 - - EN”Low”Voltage VENL - - - 0.3 V EN”High”Current IENH VIN=VOUT(S)+1.0V -0.10 - 0.10 EN”Low” Current IENL VIN= VOUT(S)+1.0V, EN=OFF -0.10 - 0.10 µA Output Discharge Resistance Rdis VIN= VOUT(S)+1.0V EN=OFF - 200 - Ω Note: *1: VOUT(S)=Specified output voltage. *2: VOUT(E)=Effective output voltage. (I.e. the output voltage when "VOUT(S)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value). *3: Vdif={VIN1 (*5)-VOUT1(*4)}. *4: VOUT1=A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(S) + 1.0V} is input. *5: VIN1=The input voltage when VOUT1 appears as input voltage is gradually decreased. *6: Unless otherwise stated, VIN=VOUT(S)+1.0V Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other condi- tions above those indicated in the operational sec- tions of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 11-0009 |
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