Ultra Low Dropout Voltage Regulator ICs/Regulator Max. Output Current IO(Max) Max. Input Voltage VI(V) LM78DS05Z 30mA 33 5.0 LP2950-xxZ 100mA 30 2.5/ 3/ 3.3/ 3.6/ 5 0.45 100 -40 to 125 LD2950-xxZ 250mA 18 2.5/ 3/ 3.3/ 3.6/ 5 0.45 250 -40 to 125 LM2954-xxZ 300mA 30 3.3/ 5 0.45 200 -20 to 85 LD10RxxK 30mA 12 1.8/ 2/ 2.5/ 2.7/ 2.8/ 3/ 3.3/ 4.4/ 5 0.06 30 0 to 70 1: GND 2: Output 3: Input LD2202-xxK 150mA 16 Adj/ 2.5/ 2.6/ 2.8/ 2.9/ 3/ 3.3/ 4 0.165 150 -40 to 12 1: Output 2: GND 3: Input LD2202-xxN5 150mA 16 Adj/ 2.5/ 2.6/ 2.8/ 2.9/ 3/ 3.3/ 4 0.165 150 -40 to 12 1,2,3,4,5: I,G,EN,N,O LD2985-xxN5 150mA 16 1.5/ 1.8/ 2.5/ 2.8/ 2.85/ 2.9/ 3/ 3.3/ 3.5/ 4/ 5 0.28 150 -40 to 125 1,2,3,4,5: I,G,EN,N,O LD3870-xxN5 150mA 14 1.5/1.8/1.9/2/2.1/2.3/2.5/2.6/2.7/2.8/ 2.9/3/3.1/3.2/3.3/3.5/3.8/4/4.5/4.6/ 4.7/4.8/5 0.12 60 -40 to 85 1,2,3,4,5: EN,G,N,O,I LD2210-xxN5 300mA 15 2.5/ 2.8/ 3/ 3.3 0.25 300 -40 to 125 1,2,3,4,5: I,G,EN,BY,O LP2950-xxP8 LP2951-xxP8 LD2950-xxP8 LD2951-xxP8 LM2954-xxP8 100mA 100mA 250mA 250mA 300mA 30 30 18 18 30 2.5/ 3/ 3.3/ 3.6/ 5 Adj 2.5/ 3/ 3.3/ 3.6/ 5 Adj Adj/ 3.3/ 5 0.45 0.45 0.45 0.45 0.45 100 100 250 250 200 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -20 to 85 1: Output 2: Sense 3: Shuntown 4: GND 5: Error 6: Vcc/NC 7: FD/NC 8: Input LP2950-xxS8 LP2951-xxS8 LD2950-xxS8 LD2951-xxS8 LM2954-xxS8 100mA 100mA 250mA 250mA 300mA 30 30 18 18 30 2.5/ 3/ 3.3/ 3.6/ 5 Adj 2.5/ 3/ 3.3/ 3.6/ 5 Adj Adj/ 3.3/ 5 0.45 0.45 0.45 0.45 0.45 100 100 250 250 200 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -20 to 85 1: Output 2: Sense 3: Shuntown 4: GND 5: Error 6: Vcc/NC 7: FD/NC 8: Input LM2954-xxH 300mA 30 3.3/ 5 0.45 200 -20 to 85 LM2940-xxH 1000mA 26 Adj/ 1.5/ 1.8/ 2.5/ 2.85/ 3.3/ 5 0.50 1000 -20 to 85 3: Output LD2213-xxD 500mA 20 2.5/ 3/ 3.3 0.35 500 -40 to 125 1: Input LM2940-xxD 1000mA 26 Adj/ 1.5/ 1.8/ 2.5/ 2.85/ 3.3/ 5 0.50 1000 -20 to 85 LD2940-xxD 1000mA 16 2.5/ 3.3/ 5 0.28 1000 -40 to 125 Part No. Typical Output Voltage VO(V) Typical Operating Pinout Dropout Voltage Temperature Configuration @ Io Range o VD(V) IO(mA) C 0.30 10 -40 to 85 Outline (Typ. in Inches) 1: Output 2: GND 3: Input 1: Input 2: GND 2: GND 3: Output 20070701 www.taitroncomponents.com Tel : (800)TAITRON (800)824-8766 ISO 9001 Certified Fax: (800)TAITFAX (800)824-8329 -1- Ultra Low Dropout Voltage Regulator ICs/Regulator Max. Output Current IO(Max) Max. Input Voltage VI(V) LM2937-xxMC 500mA 26 3.3/ 5/ 8/ 10/ 12/ 15 0.50 500 -40 to 125 LM2940-xxMC 1000mA 26 Adj/ 1.5/ 1.8/ 2.5/ 2.85/ 3.3/ 5 0.50 1000 -20 to 85 LM2937-xxT 500mA 26 3.3/ 5/ 8/ 10/ 12/ 15 0.50 500 -40 to 125 LM2940-xxT 1000mA 26 5/ 8/ 9/ 10/ 12/ 15 0.50 1000 -20 to 85 LD2940-xxT 1000mA 16 2.5/ 3.3/ 5 0.28 1000 -40 to 125 LD39150T 1500mA 15 3.3/ 5 0.375 1500 -40 to 125 LD20RxxT4 2A 20 3.3/ 5/ 9/ 12/ 15 0.5 2000 -20 to 85 LD30RxxT4 3A 20 3.3/ 5/ 9/ 12 0.5 3000 -20 to 85 LD20RxxW 2A 20 3.3/ 5/ 9/ 12 0.5 2000 -20 to 85 LD30RxxW 3A 20 3.3/ 5/ 9/ 12 0.5 3000 -20 to 85 Part No. Typical Output Voltage VO(V) Typical Operating Pinout Dropout Voltage Temperature Configuration @ Io Range o VD(V) IO(mA) C Outline (Typ. in Inches) 1: Input 2: GND 3: Output 1: Input 2: GND 20070701 3: Output 1: Input 2: Output 3: GND 4: EN 1: NC 2: Input 3: Output 4: GND 5: EN www.taitroncomponents.com Tel : (800)TAITRON (800)824-8766 ISO 9001 Certified Fax: (800)TAITFAX (800)824-8329 -2-