器件名称: TL431BCP
功能描述: ADJUSTABLE PRECISION SHUNT REGULATORS
文件大小: 795.46KB 共41页
简 介:TL431, TL431A, TL431B TL432, TL432A, TL432B ADJUSTABLE PRECISION SHUNT REGULATORS
SLVS543H AUGUST 2004 REVISED JANUARY 2005
D Operation From 40°C to 125°C D Reference Voltage Tolerance at 25°C
0.5% . . . B Grade 1% . . . A Grade 2% . . . Standard Grade Typical Temperature Drift (TL431B) 6 mV (C Temp) 14 mV (I Temp, Q Temp)
TL431, TL431A, TL431B . . . D (SOIC) PACKAGE (TOP VIEW)
D D D D
Low Output Noise 0.2- Typical Output Impedance Sink-Current Capability . . . 1 mA to 100 mA Adjustable Output Voltage . . . Vref to 36 V
D
TL431, TL431A, TL431B . . . P (PDIP), PS (SOP), OR PW (TSSOP) PACKAGE (TOP VIEW)
CATHODE ANODE ANODE NC
1 2 3 4
8 7 6 5
REF ANODE ANODE NC
CATHODE NC NC NC
1 2 3 4
8 7 6 5
REF NC ANODE NC
NC No internal connection
NC No internal connection
TL431, TL431A, TL431B . . . PK (SOT-89) PACKAGE (TOP VIEW)
TL432, TL432A, TL432B . . . PK (SOT-89) PACKAGE (TOP VIEW)
CATHODE ANODE ANODE ANODE REF
REF ANODE CATHODE
TL431, TL431A, TL431B . . . DBV (SOT-23-5) PACKAGE (TOP VIEW)
TL432, TL432A, TL432B . . . DBV (SOT-23-5) PACKAGE (TOP VIEW)
NC NC CATHODE
1 2 3
5 4
ANODE REF
NC ANODE NC
1 2 3
5 4
REF CATHODE
NC No internal connection Pin 2 is connected internally to ANODE (die substrate) and should be floating or connected to ANODE. TL431, TL431A, TL431B . . . DBZ (SOT-23-3) PACKAGE (TOP VIEW)
NC No internal connection
TL432, TL432A, TL432B . . . DBZ (SOT-23-3) PACKAGE (TOP VIEW)
CATHODE REF
1 3 2
REF ANODE CATHODE
1 3 2
ANODE
……
