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SLF431BSF

AUK corp

Programmable Voltage Reference

Semiconductor SLF431xSF Programmable Voltage Reference Features • • • • • • • Programmable output voltage to 36 volts ...


AUK corp

SLF431BSF

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Description
Semiconductor SLF431xSF Programmable Voltage Reference Features Programmable output voltage to 36 volts Sink current capability of 1.0mA to 100mA Low dynamic impedance 0.15Ω typical Temperature compensated for operation over full rated operating temperature Equivalent full-range temperature coefficient of 50ppm/°C (Typical) Low output Noise voltage Voltage reference tolerance : ± 1.0% (Ta=25℃) Ordering Information Type NO. SLF431xSF Marking 41□ □: Grade => B : ±0.5%, A : ±1.0% Package Code SOT-23F Outline Dimensions Symbol 2.4±0.1 1.6±0.1 unit : mm 1 2.9±0.1 1.90 BSC 3 0.4±0.05 2 0.15±0.05 Functional block diagram 0.9±0.1 0~0.1 PIN Connections 1. Reference 2. Cathode 3. Anode KSI-2058-000 1 SLF431xSF Absolute maximum ratings (Operating ambient temperature range applies unless other specified) Parameter Cathode to Anode voltage Cathode current range Reference input current range Power dissipation Operating temperature range Storage temperature range Symbol VKA IKA Iref PD* Topr Tstg Ratings 37 -100 ~+150 -0.05~+10 300 -40~+85 -65~+150 Unit V mA mA mW °C °C * With PCB(8×8mm copper area) at glass epoxy board(t=1.7mm, area : 20×20mm) Recommended operating conditions Parameter Cathode to Anode voltage Cathode current range Symbol VKA IKA Ratings Min. Vref 1.0 Max. 36 100 Unit V mA Electrical Characteristics (Ambient temperature at 25°C, unless otherwise noted.) Parameter Reference input voltage (Fig. 1, Note 1) Deviation of reference input...




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