SLF431ASF
SLF431ASF is Programmable Voltage Reference manufactured by Kodenshi AUK Group.
Features
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- Programmable output voltage to 36 volts Sink current capability of 1.0m A to 100m A Low dynamic impedance 0.15Ω typical Temperature pensated 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. SLF431x SF 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
2.9±0.1 1.90 BSC
0.4±0.05
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
SLF431x SF
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 m A m A m W °C °C
- With PCB(8×8mm copper area) at glass epoxy board(t=1.7mm, area : 20×20mm)
Remended operating conditions
Parameter
Cathode to Anode voltage Cathode current...