器件名称: TL431_06
功能描述: PRECISION PROGRAMMABLE REFERENCES
文件大小: 270.62KB 共11页
简 介:TL431 / TL431A / TL431B
TM
Precision programmable References
P RODUCTION D ATA S HEET
DESCRIPTION
KEY FEATURES
INITIAL VOLTAGE REFERENCE ACCURACY OF 0.4% (TL431B) SINK CURRENT CAPABILITY 1mA to 100mA TYPICAL OUTPUT DYNAMIC IMPEDANCE LESS THAN 200m; TYPICAL OUTPUT IMPEDANCE OF THE TL431B LESS THAN 100m ADJUSTABLE OUTPUT VOLTAGE FROM 2.5V TO 36V AVAILABLE IN SURFACE-MOUNT PACKAGES LOW OUTPUT NOISE TYPICAL EQUIVALENT FULL RANGE TEMPERATURE COEFFICIENT OF 30ppm/°C DIRECT PIN-TO-PIN REPLACEMENT FOR INDUSTRY STANDARD TL431 AND TL1431
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IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
PRODUCT HIGHLIGHT
Precision Programmable References
TL431/A & TL431B
O R B
EC S OM OL ME ET ND E ED
VIN
FO O R DU NE C W T DE
VOUT R1 R2
VO = 1+
The TL431/TL431A/TL431B series precision adjustable three terminal shunt voltage regulators are pin-to-pin compatible with the industry standard TL431. The output voltage of this reference is programmable by using two external resistors from 2.5V to 36V. These devices offer low output impedance for improved load
PR
PACKAGE ORDER INFO
NO
TA (°C)
Initial Tolerance 2% 1% 0.4% 2% 1% 0.4%
DM
Plastic SOIC 8-Pin
LP
Plastic TO-92 3-Pin TL431CLP TL431ACLP TL431BCLP TL431ILP TL431AILP TL431BILP
T
RoHS Compliant / Pb-free Transition DC: 0440
RoHS Compliant / Pb-free Transition DC: 0509
SI GN S
R1 R2
regulation. The typical output impedance of these devices is 200m. T……
