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YB1230ST23X180 Datasheet(PDF) 3 Page - YOBON TECHNOLOGIES,INC. |
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YB1230ST23X180 Datasheet(HTML) 3 Page - YOBON TECHNOLOGIES,INC. |
3 / 10 page YB1230 – 600mA Low-Noise LDO Regulator YB1230 MRev 1.4 www.yobon.com.tw 3 Function Parameter Conditions Min Typ Max Units Input Voltage Range 2.0 6.0 V Output Voltage Predefined 1.8 3.1 V Output Voltage Accuracy IOUT = 10mA -2.0 +2.0 % Output Current Limit Short-circuit output 380 mA Vout = 3.2V, Iout = 600 mA 500 Vout = 3.0V, Iout = 600 mA 520 Vout = 2.5V, Iout = 600 mA 600 Vout = 2.0V, Iout = 600 mA 750 Dropout Voltage (Note 1) Vout = 1.8V, Iout = 600 mA 850 mV Ground Current Iground = Iin - Iout 90 150 μ A Line Regulation Vin = (Vout + 1V) to 6V, Iout = 10 mA 0.3 %/V Load Regulation Iout = 1mA to 600 mA 2 % Shutdown Supply Current EN = 0.4V 0.01 μ A f = 100 Hz, Iout = 10 mA 56 f = 1KHz, Iout = 10 mA 56 Ripple Rejection (PSRR) f = 10 KHz, Iout = 10 mA 45 dB Shutdown Exit Delay (Note 2) Vout = 2.8V, Rload = 9 ohm 40 100 μ S EN Logic Low Level Vin = 2.0V to 6.0V 0.4 V EN Logic High Level Vin = 2.0V to 6.0 V 1.5 Vin V EN Input Bias Current Vin = EN = Vout + 1V 0.01 μ A Thermal Shutdown Shutdown Temperature 160 ° C Thermal Shutdown Hysteresis VOUT = 1.8V, IOUT = 100mA 20 ° C Absolute Maximum Ratings Supply Voltage........................................ -0.3V to 7.0V Output Voltage ...............................-0.3V to (VIN+0.3V) Output Short-Circuit Duration ........................... Infinite Junction Temperature Range........................... +150℃ Storage Temperature Range ............. -65℃ to +150℃ Lead Temperature............................................ +250℃ Electrical Characteristics Table 2 Recommended Operating Conditions Input Supply Voltage................................ 2V to 6.0V Operating Temperature..................... -40℃ to +85℃ Thermal Resistance (SOT-23/25, θJC) ........ 140℃/W Thermal Resistance (SOT-23/25, θJA)......... 280℃/W Thermal Resistance (SOT-89, θJC) ............... 46℃/W Thermal Resistance (SOT-89, θJA).............. 180℃/W Thermal Power Dissipation (SOT-23/25, PD)....0.4W Thermal Power Dissipation (SOT-89, PD).......0.55W Note1 : The drop out voltage varies depending on output voltage selection Dropout is defined as VIN – VOUT when VOUT is 100mV below VOUT where Vin=Vout + 1V for nominal VOUT. Note 2: Time needed for VOUT to reach 90% of final value. TA = 25℃, VIN = ( VOUT + 1 V ), CIN = COU T = 2.2μF, VEN = VIN |
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