RT9020-15GU5 Richtek USA Inc, RT9020-15GU5 Datasheet
RT9020-15GU5
Specifications of RT9020-15GU5
Related parts for RT9020-15GU5
RT9020-15GU5 Summary of contents
Page 1
... PSRR and ultra-low dropout, ideal for portable RF and wireless applications with demanding performance and space requirements. The RT9020 quiescent current is as low as 25μA, further prolonging the battery life. The RT9020 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand- held wireless devices ...
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... VOUT Function Block Diagram SS EN www.richtek.com 2 VIN VOUT 1uF/ RT9020 X7R Chip Enable EN SS GND Supply Input. Common Ground. Enable Input Logic, Active High. When the EN goes to a logic low, the device will be shutdown. Soft Start. Regulator Output. POR Current Limit ...
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... Typ 2.2 = 1μ OUT OUT -- 40 −2 = 0mA -- 25 -- 0.7 < 2.6V 0.4 0.7 IN ≤ 5.5V 0.5 0.8 IN < 2.7V -- 160 IN ≤ 5.5V -- 250 1nF 0 RT9020 − 65°C to 150°C Max Units -- 5.5 V μV -- RMS μA 50 μA 1.5 1.05 A 1.05 A 320 mV 400 -- 0 continued www.richtek.com 3 ...
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... RT9020 Parameter Logic-Low Voltage V EN Threshold Logic-High Voltage V Enable Pin Current Power Supply f = 10kHz Rejection Rate Line Regulation Thermal Shutdown Temperature Thermal Shutdown Hysteresis Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for stress ratings ...
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... T = 25°C J 150 100 100 200 Load Current (mA) Soft Start Time 10000 5.0V 3.3V IN OUT 8000 8 6 6000 4 4000 2 2000 (nF) EN Pin Shutdown Response V = 4.5V 3.3V, No Load IN OUT EN OUT Time (5ms/Div) RT9020 T = 125° -40°C J 300 400 500 www.richtek.com 5 ...
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... RT9020 Load Transient Response V = 4.5V 3.1V OUT I LOAD (200mA/Div) V OUT (100mV/Div) Time (250μs/Div) Line Transient Response 5V OUT ( OUT (10mV/Div) Time (100μs/Div 4.5V 3.3V IN OUT V = 100m V 10 IN,AC P-P 0 -10 -20 -30 -40 -50 -60 -70 0.01 0 100 1000 Frequency (Hz) Frequency (kHz) www.richtek.com ...
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... DS9020-03 June 2009 Enable The logic low condition. During this condition, the RT9020 has an EN pin to turn on or turn off regulator, When the EN pin is logic high, the regulator will be turned on. The supply current in shutdown mode is as low as 0.7μA typically. The EN pin may keep the part on ...
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... W for SC-70-5 P D(MAX) packages The maximum power dissipation depends on operating ambient temperature for fixed T resistance θ . For RT9020 packages, the Figure derating curves allows the designer to see the effect of rising ambient temperature on the maximum power allowed. 0.7 0.6 ...
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... SOT-23-5 Surface Mount Package RT9020 H L Dimensions In Inches Min Max 0.035 0.051 0.000 0.006 0.055 0.071 0.014 0.022 0.102 0.118 0.106 0.122 0.033 ...
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... RT9020 Symbol Richtek Technology Corporation Headquarter 5F, No. 20, Taiyuen Street, Chupei City Hsinchu, Taiwan, R.O.C. Tel: (8863)5526789 Fax: (8863)5526611 Information that is provided by Richtek Technology Corporation is believed to be accurate and reliable. Richtek reserves the right to make any change in circuit design, specification or other related things if necessary without notice at any time. No third party intellectual property infringement of the applications should be guaranteed by users when integrating Richtek products into any application ...