RT9198-15GY Richtek USA Inc, RT9198-15GY Datasheet
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RT9198-15GY
Specifications of RT9198-15GY
Related parts for RT9198-15GY
RT9198-15GY Summary of contents
Page 1
... The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the SOT-23-3, SOT-23-5, TSOT-23-3, TSOT-23-5, SC-70-5, SC-82, MSOP-8 and WDFN-6L 2x2 packages, the RT9198/A also offers a range from 1.5V to 5.0V with 0.1V per step. Features Low-Noise for RF Application ...
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... VOUT GND EN/EN TSOT-23-5/SOT-23-5/ SC-70-5 NC EN/ VIN VOUT 4 5 MSOP-8 RT9198 VIN VOUT 1uF Chip Enable EN GND On Off RT9198A VIN VOUT 1uF Chip Enable GND EN Off On NC VOUT GND VIN EN/EN TSOT-23-5/ SOT-23-5(G-Type) VIN VOUT GND EN/EN SC-82 V OUT C OUT 1uF ...
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... Ground. The exposed pad must be soldered to a large PCB and connected to GND for GND, Exposed Pad maximum power dissipation. VOUT Output Voltage. VIN Input Voltage. Function Block Diagram EN/EN DS9198/A-13 June 2009 Shutdown and Logic Control V REF - MOS Driver Error Amplifier Current-Limit and Thermal Protection RT9198/A VIN VOUT GND www.richtek.com 3 ...
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... 200mA OUT V DROP I = 300mA OUT 1V) to 5.5V, IN OUT ΔV LINE I = 1mA OUT ΔV 1mA < I < 300mA LOAD OUT RT9198 GND, Shutdown EN I SHDN RT9198A GND or V IBEN EN IN Min Typ −2 -- 360 400 = 0mA OUT -- 90 = 0mA OUT -- 170 -- 220 -- -- -- -- -- 0 ...
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... Note 5. The dropout voltage is defined as V DS9198/A-13 June 2009 Symbol Test Conditions RT9198 5.5V, Shutdown RT9198A 5.5V, Enable IN RT9198 5.5V, Enable RT9198A 5.5V, Shutdown IN PSRR C = 1μ 100mA OUT OUT T SD Δ 25° low effective single layers thermal conductivity test board which is measured when V ...
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... J 0.15 0.2 0.25 0.3 Quiesent Current vs. Temperature 100 RT9198/A- 3. 1uF IN OUT -50 - Temperature (°C) Current Limit vs. Input Voltage 600 RT9198/A- 1uF IN OUT 550 500 450 400 350 300 2 2.5 3 3.5 4 4.5 Input Voltage (V) PSRR 2.5V OUT 1uF, X7R IN OUT 0 -20 -40 ...
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... Line Transient Response 1uF IN OUT -20 Time (100μs/Div) Load Transient Response 1uF IN OUT 100 -50 Time (100μs/Div) Start Up RT9198-18 1uF IN OUT Time (10μs/Div) DS9198/A-13 June 2009 I = 50mA LOAD V = 1.5V OUT I = 1mA to 50mA LOAD V = 1.8V OUT I = 1mA LOAD RT9198/A Line Transient Response ...
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... RT9198/A Noise 1uF IN OUT 400 200 0 -200 -400 Time (5ms/Div) www.richtek.com 1.8V OUT I = 150mA LOAD 400 200 -200 -400 f = 10Hz to 100kHz Noise 1uF IN OUT 10Hz to 100kHz Time (5ms/Div) DS9198/A-13 June 2009 V = 1.8V OUT No Load ...
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... EN turn on control level must be lower than 0.4V to assure the RT9198A LDO regulator switch on. The RT9198A LDO regulator will go into shutdown mode when the voltage on the EN pin is higher than 1.2 V. The RT9198A equips a quick-discharge function to protect the system. When the regulator is turned off by EN pin, the internal MOSFET between V discharge output voltage quickly ...
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... P D(MAX) The maximum power dissipation depends on operating ambient temperature for fixed T resistance θ . For RT9198/A packages, the Figure derating curves allows the designer to see the effect of rising ambient temperature on the maximum power allowed. 700 ...
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... SOT-23-3 Surface Mount Package RT9198 Dimensions In Inches Min Max 0.035 0.051 0.000 0.006 0.055 0.071 0.014 0.020 0.102 0.118 0.106 0.122 0.071 0.079 ...
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... RT9198/A Symbol www.richtek.com Dimensions In Millimeters Min Max 0.889 1.295 0.000 0.152 1.397 1.803 0.356 0.559 2.591 2.997 2.692 3.099 0.838 1.041 0.080 0.254 0.300 0.610 SOT-23-5 Surface Mount Package H L Dimensions In Inches Min Max 0.035 0.051 0.000 0.006 0.055 0.071 0.014 ...
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... TSOT-23-3 Surface Mount Package RT9198 Dimensions In Inches Min Max 0.028 0.039 0.000 0.004 0.055 0.071 0.012 0.020 0.102 0.118 0.106 0.122 0.071 0.079 ...
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... RT9198/A Symbol www.richtek.com Dimensions In Millimeters Min Max 0.700 1.000 0.000 0.100 1.397 1.803 0.300 0.559 2.591 3.000 2.692 3.099 0.838 1.041 0.080 0.254 0.300 0.610 TSOT-23-5 Surface Mount Package H L Dimensions In Inches Min Max 0.028 0.039 0.000 0.004 0.055 0.071 0.012 ...
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... Max 0.800 1.100 0.000 0.100 1.150 1.350 0.150 0.400 1.800 2.450 1.800 2.250 0.650 0.080 0.260 0.210 0.460 SC-70-5 Surface Mount Package RT9198 Dimensions In Inches Min Max 0.031 0.044 0.000 0.004 0.045 0.054 0.006 0.016 0.071 0.096 0.071 0.089 0.026 0.003 ...
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... RT9198/A Symbol www.richtek.com Dimensions In Millimeters Min Max 0.800 1.100 0.000 0.100 1.150 1.350 0.150 0.400 0.350 0.500 1.800 2.450 1.800 2.200 1.300 0.080 0.260 0.200 0.460 SC-82 Surface Mount Package H L Dimensions In Inches Min Max 0.031 0.043 0.000 0.004 0.045 0.053 ...
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... Max 0.810 1.100 0.000 0.150 0.750 0.950 0.220 0.380 2.900 3.100 0.650 4.800 5.000 2.900 3.100 0.400 0.800 8-Lead MSOP Plastic Package RT9198/A L Dimensions In Inches Min Max 0.032 0.043 0.000 0.006 0.030 0.037 0.009 0.015 0.114 0.122 0.026 0.189 0.197 0.114 ...
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... RT9198 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 ...