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No. Name Description Package
1
 78RXX 1A(Io)/0.5V(Vd) Low Dropout Voltage Regulator, 1.3V TO 3.8V TO-220F-4
2
 RXXLD10 1A(Io)/0.5V(Vd) Low Power-Loss Voltage Regulator, 3.3V, 5.0V, 9.0V, 12V TO-220B, TO-220F-4
3
 RXXLD30 3A(Io)/0.5V(Vd) Low Power-Loss Voltage Regulator, 3.3V, 5.0V, 9.0V, 12V TO-220B, TO-220F-4
4
 UR3325 1A(Io)/250mV Dual Voltage LDO (3.3V+2.5V) TO-252-5
5
 UR3870 0.15A(Io)/0.2V(Vd) Low Dropout Voltage Regulator Vout=1.5~5.0V SOT-25
6
 UR581 5A(Io)/0.5V(Vd) Ultra Low Dropout Linear Regulator, ADJ, 1.25V, 2.5V, 3.3V TO-220-4, TO-252-4, TO-263-4
7
 LP3981 0.3A(Io)/0.2V(Vd) Micropower, Ultra Low Dropout Voltage Regulator, 2.5V, 2.8V, 3.0V, 3.3V SOT-25, MSOP-8
8
 UR62XX 0.25A Positive Voltage Regulator SOT-23, SOT-89, TO-92
9
 L2949E 0.1A(Io)/0.5V(Vd) Multifunction Very Low Drop Voltage Regulator 5.0V DIP-8, SOP-8, SOP-20
10
 LD1117 0.8A(Io)/1.1V(Vd) Low Dropout Linear Voltage Regulator, ADJ, 1.8V, 2.5V, 2.85V, 3V, 3.3V, 3.6V, 5V SOP-8, SOT-223, TO-220, TO-252, TO-263
11
 LD1117A 1A(Io)/1.15V(Vd) Low Dropout Linear Voltage Regulator, ADJ, 1.8V, 2.5V, 2.85V, 3V, 3.3V, 3.6V, 5V SOP-8, SOT-223, TO-220, TO-252, TO-263
12
 LM2937 0.5A(Io)/0.5V(Vd) Low Dropout Voltage Regulator with on/off Control, 2.5V, 3.3V, 5.0V, 8.0V, 10V, 12V, 15V TO-220, TO-263, TO-263-5
13
 LM2940 1A(Io)/1V(Vd) Low Dropout Voltage Regulator 2.5V, 3.3V, 5.0V, 8.0V, 9.0V, 10V, 12V, 15V DIP-16, SOP-16, TO-220, TO-263, SOT-223
14
 LM2954 0.3A(Io)/450mV(Vd) Fixed and Adjustable Regulator, ADJ, 3.3V, 5V DIP-8, SOP-8, SOT-223, TO-92
15
 LP2950 0.1A(Io)/450mV(Vd) Low Dropout Positive Fixed Voltage Regulator DIP-8, SOP-8, TO-92
16
 LP2951 0.1A(Io)/450mV(Vd)Low Dropout Positive Adjustable Voltage Regulator with on/off Control and Flag Signal, 1.25V TO 17V DIP-8, SOP-8
17
 LR478 Regulator+Reset IC 3.3V SOP-8
18
 LR525 0.15A Low-Noise Low Dropout Voltage Regulator, ADJ, 2.5V, 3.0V, 3.3V, 3.6V, 5V SOT-25
19
 M2950 0.25A(Io)/450mV(Vd) Low Dropout Positive Voltage Regulator ADJ, 2.5V, 3.0V, 3.3V, 3.6V, 5V DIP-8, SOP-8, TO-92
20
 M2951 0.25A(Io)/450mV(Vd) Low Dropout Positive Adjustable Voltage Regulator With on/off Control and Flag Signal DIP-8, SOP-8
21
 RXXLD20 2A(Io)/0.5V(Vd) Low Power-Loss Voltage Regulator, 3.3V, 5.0V, 9.0V, 12V TO-220B, TO-220F-4
22
 U584 8A(Io)/1.3V(Vd) 5V Low Dropout Linear Fixed and Adjustable Voltage Regulator, ADJ, 3.3V TO-220, TO-252, TO-263, TO-263-3
23
 U585 5A(Io)/1.2V(Vd) 5V Input Low Dropout Positive Adjustable Voltage Regulator, ADJ, 3.3V TO-220, TO-252, TO-263, TO-263-3
24
 U587 3A(Io)/1.2V(Vd) 5V Input Low Dropout Positive Voltage Regulator, ADJ, 3.3V TO-220, TO-252, TO-263, TO-263-3
25
 UC723 Adjustable Voltage Regulator Vout=2~37V DIP-14
26
 UR132 0.2A(Io)/1.3V(Vd) Low Dropout Linear Voltage Regulator ADJ, 1.5V, 1.8V, 2.2V, 2.5V, 3.3V, 5V SOT-23, SOT-25
27
 UR133 0.3A(Io)/1.3V(Vd) Low Dropout Linear Voltage Regulator, ADJ, 1.5V, 1.8V, 2.2V, 2.5V, 2.7V, 2.8V, 2.9V, 3.0V, 3.3V, 3.5V, 3.7V, 4.7, 5.0V SOT-89, SOT-223, TO-92
28
 UR133A 0.5A(Io)/1.4V(Vd) Low Dropout Linear Voltage Regulator SOT-89, SOT-223, TO-92
29
 UR233 0.8A(Io)/1.4V(Vd) Low Dropout Linear Voltage Regulator, ADJ, 1.8V, 2.5V, 2.85V, 3V, 3.3V, 5V SOP-8, SOT-89, TO-220, TO-223, TO-252,TO-263
30
 UZ1084 5A(Io)/1.3V(Vd) Low Dropout Linear Fixed and Adjustable Voltage Regulator, ADJ, 1.5V, 1.8V, 2.5V, 3.3V, 5V SOT-223, TO-220, TO-263, TO-263-3
31
 UZ1085 3A(Io)/1.3V(Vd) Low Dropout Linear Fixed and Adjustable Voltage Regulator, ADJ, 1.5V, 1.8V, 2.5V, 3.3V, 5V TO-220, TO-252, TO-263, TO-263-3
32
 UZ1086 1.5A(Io)/1.3V(Vd) Low Dropout Linear Voltage Regulator, ADJ, 1.8V, 2.5V, 2.85V, 3.3V, 5V TO-220, TO-223, TO-252, TO-263, TO-263-3
33
 UT10XX Three-Terminal Low Standby Current Voltage Regulator, (Vcc:12V) 2.5V, 2.8V, 3.0V, 3.3V, 3.6V, 4.4V, 5V, 7V SOT-89, TO-92
34
 UT71XX Three-Terminal Low standby current Voltage Regulator (Vcc:24V) 2.5V, 2.8V, 3.0V, 3.3V, 3.6V, 4.4V, 5V, 7V SOT-89, TO-92
*note:100mA/450mV means rated output current is 100mA and dropout voltage is 450mV typical
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