深圳市福田区金泰兴微电子经营部 （非本站正式会员）

长电系列均有 ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter SYMBOL VALUE UNITS
Cathode Voltage VKA 37 V
Cathode Current Range (Continuous) IKA -100-+150 mA
Reference lnput Current Range Iref 0.05-+10 mA
Power Dissipation PD 300 mW
Operating temperature Topr 0-70
Storage temperature Range Tstg -65-+150
ELECTRICAL CHARACTERISTICS (Ta=25 unless otherwise specified)
Parameter Symbol Test conditions MIN TYP MAX UNIT
Reference lnput Voltage Vref VKA=VREF, IKA=10mA 2.450 2.5 2.550 V
Deviation of reference input Voltage
Over temperature (note) △Vref /△T VKA =VREF, IKA =10mA
Tmin≤Ta≤Tmax 4.5 17 mV
△VKA
Ratio Of Change in Reference lnput =10V~VREF -1.0 -2.7 m V/V
Voltage to the change in Cathode
Voltage
△Vref /△VKA IKA=10mA
△VKA
=36V~10V -0.5 -2.0 mV/V
Reference lnput Current lref IKA= 10mA,R1=10KΩ
R2=∞ 1.5 4 μA
Deviation Of Reference lnput Current
Over Full Temperature Range △lref /△T
lKA=10mA, R1=10KΩ
R2=∞
TA=full Temperature
0.4 1.2 μA
Minimum cathode current for
regulation IKA(min) VKA=VREF 0.45 1.0 mA
Off-state cathode Current IKA(OFF) VKA=36V ,VREF=0 0.05 1.0 μA
Dynamic lmpedance ZKA VKA=VREF, lKA=1 to 100mA
f≤1.0KHz 0.15 0.5 Ω
Note:TMIN=0 ,TMAX=+70
CLASSIFICATION OF Vref
Rank 0.5% 1% 2%
Range 2.487-2.512 2.475-2.525 2.450-2.550
SOT-23
1.REFERENCE
2.ANODE
3.CATHODE
Thermal Resistance from Junction to Ambient RθJA 417 ℃/W