RT9164C-33GG Richtek USA Inc, RT9164C-33GG Datasheet
RT9164C-33GG
Specifications of RT9164C-33GG
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RT9164C-33GG Summary of contents
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... Outstanding features include low dropout performance at rated current, fast transient response, internal current-limiting, and thermal-shutdown protection of the output device. The RT9164C series of three terminal regulators offers fixed and adjustable voltage options available in space-saving SOT-223, TO-252, and TO-263 packages. ...
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... V (1+ )+I R OUT REF ADJ Current LIMIT Limiting Amplifier SENSE Thermal Overload Voltage Regulation Amplifer RT9164C-33 VIN VOUT GND C IN 10uF I 10uF Q Tantalum (1) C needed if device is far from filter capacitors. IN (2) C required for stability. OUT Figure 2. Fixed Voltage Regulator VIN S.O.A. ...
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... A Parameter Reference Voltage RT9164C (Note 5) RT9164C -25 Output Voltage (Note 5) RT9164C -33 RT9164C Line Regulation RT9164C -25 (Note 5) RT9164C -33 RT9164C Load Regulation RT9164C -25 (Note 5) RT9164C -33 Dropout Voltage (Note 6) Current Limit DS9164C-02 April 2010 (Note 1) (Note 4) Symbol Test Conditions − 10mA, (V OUT IN V ...
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... RT9164C Parameter Minimum Load Current RT9164C RT9164C Quiescent Current -XX Ripple Rejection Adjust Pin Current Adjust Pin Current Change Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied ...
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... Tantalum O ∞ 100 125 ( C) ° 10uF Electrolytic 10uF Tantalum 100Ω ∞ 100 125 ( C) ° 2.5V 1Ω OUT = C 10uF Electrolytic 10uF Tantalum RT9164C Reference Voltage vs. Temperature 1.27 1. 100Ω 1.23 -50 - Temperature ( Quiescent Current vs. Temperature -50 - Temperature ( ° Current Limit vs. Temperature 2 ...
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... RT9164C Dropout Voltage vs. Load Current 1 2.5V OUT 1.2 1.1 1.0 0.9 0.8 0 0.3 0.6 Load Current (A) Line Transient Response - Time (10μs/Div) Load Transient Response 300 2.5V IN OUT 10uF Tantalum 200 IN O Preload = 0.1A 100 0 -100 1 0.5 0 Time (10μs/Div) www.richtek.com 6 -40°C 25° ...
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... 3.3V IN OUT IN OUT 10uF Tantalum 10uF Tantalum 200 Preload = 0.1A Preload = 0.1A 100 0 -100 1 0.5 0 Time (10μs/Div) DS9164C-02 April 2010 RT9164C Load Transient Response 300 3.3V IN OUT 10uF Tantalum 200 IN O Preload = 0.1A 100 0 -100 Time (10μs/Div) www.richtek.com 7 ...
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... ADJ. The voltage ratio formed by R1 and R2 OUT should be set to conduct 10mA (minimum output load). The output voltage is given by the following equation ( OUT REF ADJ fixed versions of RT9164C, the voltage divider is provided internally. RT9164C VIN VOUT V IN ADJ C IN 10uF I ADJ 65uA Figure 4. Basic Adjustable Regulator Input Bypass Capacitor An input capacitor is recommended. A 10μ ...
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... JA must not exceed 125° ° ° ° ° C Note : T JUNCTION Current Limit Protection RT9164C is protected against overload conditions. Current protection is triggered at typically 1.8A. Thermal Consideration The RT9164C series contain thermal limiting circuitry designed to protect itself from over-temperature conditions. Even for normal load conditions, maximum junction temperature ratings must not be exceeded ...
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... RT9164C Outline Dimension Symbol www.richtek.com 10 Dimensions In Millimeters Min Max 1.400 1.800 0.020 0.100 0.600 0.840 3.300 3.700 6.700 7.300 6.300 6.700 2.900 3.100 2.300 0.230 0.350 1.500 2.000 0.800 1.100 3-Lead SOT-223 Surface Mount Package Dimensions In Inches Min Max 0.055 0.071 ...
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... Dimensions In Inches Min Max 0.086 0.094 0.035 0.080 0.020 0.035 0.040 Ref. 0.018 0.023 0.018 0.023 0.250 0.265 0.205 0.215 0.210 0.245 0.083 0.096 0.370 0.410 0.020 Ref. 0.025 0.040 0.150 Ref. 0.120 Ref. 0.008 0.033 0.098 0.134 0.020 0.033 RT9164C www.richtek.com 11 ...
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... RT9164C 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 ...