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SI-3000KFE bảng dữ liệu(PDF) 1 Page - Sanken electric |
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1 / 2 page 32 ICs 1-1-1 Linear Regulator ICs sFeatures • Compact full-mold package (equivalent to TO220) • Output current: 1.0A • Low dropout voltage: VDIF ≤ 0.5V (at IO = 1.0A) • High ripple rejection: 75dB • Low circuit current at output OFF: Iq (OFF) ≤ 1 µA • Built-in overcurrent and thermal protection circuits sApplications • Secondary stabilized power supply (local power supply) sAbsolute Maximum Ratings Unit V V A W W °C °C °C °C/W °C/W Symbol VIN Vc Io PD1 PD2 Tj Tstg Top θj-c θj-a Parameter DC Input Voltage Output Control Terminal Voltage DC Output Current Power Dissipation Junction Temperature Storage Temperature Operating Ambient Temperature Thermal Resistance (Junction to Case) Thermal Resistance (Junction to Ambient Air) (Ta=25 °C) Ratings SI-3010KFE 35*1 VIN 1.0 16.6 1.72 –40 to +125 –40 to +125 –40 to +100 6.0 58 Remarks With infinite heatsink Without heatsink, stand-alone operation Without heatsink, stand-alone operation *1: A built-in input-overvoltage-protection circuit shuts down the output voltage at the Input Overvoltage Shutdown Voltage of the electrical characteristics. *1: VIN (max) and IO (max) are restricted by the relationship PD (max) = (VIN - VO) × IO = 16.6W. *2: Refer to the Dropout Voltage parameter. sRecommended Operating Conditions Parameter Input Voltage Range Output Current Range Output Voltage Variable Range Operating Ambient Temperature Operating Junction Temperature Symbol VIN IO VOADJ Top Tj Unit V A V °C °C Ratings SI-3010KFE 2.4*2 to 27*1 0 to 1.0*1 1.1 to 16 –30 to +85 –20 to +100 sElectrical Characteristics *3: IS1 is specified at the 5% drop point of output voltage VO on the condition that VIN = overcurrent protection starting current, IO = 10 mA. *4: Output is OFF when the output control terminal VC is open. Each input level is equivalent to LS-TTL level. Therefore, the device can be driven directly by LS-TTLs. *5: SI-3000KFE cannot be used in the following applications because the built-in foldback-type overcurrent protection may cause errors during start-up stage. (1) Constant current load (2) Positive and negative power supply (3) Series-connected power supply (4) VO adjustment by raising ground voltage Low Current Consumption, Low Dropout Voltage Linear Regulator ICs SI-3000KFE Series Unit V mV mV V µA µA mV/ °C dB A V V µA µA V Parameter Reference Voltage Line Regulation Load Regulation Dropout Voltage Quiescent Circuit Current Circuit Current at Output OFF Temperature Coefficient of Output Voltage Ripple Rejection Overcurrent Protection Starting Current*3 Control Voltage (Output ON)*4 Control Voltage (Output OFF) VC Terminal Control Current (Output ON) Control Current (Output OFF) Input Overvoltage Shutdown Voltage Symbol VADJ Conditions ∆VOLINE Conditions ∆VOLOAD Conditions VDIF Conditions Conditions Iq Conditions Iq (OFF) Conditions ∆VO/∆Ta Conditions RREJ Conditions IS1 Conditions VC, IH Conditions VC, IL Conditions IC, IH Conditions IC, IL Conditions VOVP Conditions Ratings SI-3010KFE min. typ. max. 0.98 1.00 1.02 VIN=7V, IO=0.01A, VC=2V, VO=5A 30 VIN=6 to 15V, IO=0.01A, VC=2V, VO=5A 75 VIN=7V, IO=0 to 1A, VC=2V, VO=5A 0.3 IO=0.5A, VC=2V, VO=5V 0.5 IO=1.0A, VC=2V, VO=5V 600 VIN=7V, IO=0A, VC=2V 1 VIN=7V, VC=0V ±0.5 VIN=7V, IO=0.01A, VC=2V, Tj=0 to 100 °C, VO=2.5V 75 VIN=7V, IO=0.1A, VC=2V, f=100 to 120Hz, V O=5V 1.1 VIN=7V, VC=2V 2 VIN=7V 0.8 VIN=7V 40 VIN=7V, VC=2V –5 0 VIN=7V, VC=0V 33 IO=0.01A |
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