78M12

New Japan Radio
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220F
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey NJM78M12FA-ND 39870 1 $0.89 $0.78 $0.73 $0.60 $0.38 $0.33

ISL6558CBZA

Intersil
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOIC
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-ISL6558CBZA-TS2490S1-ND 5000 205 $1.47 $1.47
AVNET Express ISL6558CBZA 1415 960 $5.22 $5.22 $5.22 $0.00 $0.00 $0.00
Freelance ISL6558CBZA 507
Rutronik ISL6558CBZA 0 960 $2.79
Win Source ISL6558CBZA 9000 40 $2.06 $1.67 $1.42 $1.42

LP2989IMX-5.0

National Semiconductor
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-SOIC
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-LP2989IMX-5.0/NOPB-ND 11196 $1.68 $1.68

LM1770TMFX/NOPB

National Semiconductor
Buck Regulator Positive Output Step-Down - DC-DC Controller IC SOT-23-5
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-LM1770TMFX/NOPB-ND 0 305 $0.82 $0.82

LP2954IT/NOPB

National Semiconductor
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA TO-220-3
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-LP2954IT/NOPB-ND 31 31 $9.68 $9.68 $1.91 $1.91

TC4949VPA

Microchip Technology Inc.
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA 8-DIP
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-TC4949VPA-ND 930 $0.77 $0.77
AVNET Express TC4949VPA 930 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Farnell TC4949VPA 930 250 * $0.00 * $0.00 * $0.00 * $0.00 * $0.88 * $0.88

FAN2518SX

Fairchild Semiconductor
Linear Voltage Regulator IC Positive Adjustable 1 Output 50mA SOT-23-5
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-FAN2518SX-ND 9409 560 $0.54 $0.54
Win Source FAN2518SX 5010 9

LM2936MMX-3.3/NOPB

National Semiconductor
Linear Voltage Regulator IC Positive Fixed 1 Output 50mA 8-VSSOP
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-LM2936MMX-3.3/NOPB-ND 0 1 $1.00 $1.00 $1.00 $1.00 $0.76 $0.76

LM78L12ACZLFT3

National Semiconductor
Linear Voltage Regulator IC Positive Fixed 1 Output 100mA TO-92-3
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-LM78L12ACZ/LFT3-ND 0 1042
Verical Marketplace LM78L12ACZ/LFT3 50000 1164 $0.29

LM78M05CH

National Semiconductor
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-3
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-LM78M05CH-ND 293 23 $13.15 $13.15 $13.15 $13.15
Component Online LM78M05CH 48 $7.69 $7.69 $7.69 $7.69 $7.69 $7.69
Utsource LM78M05CH 33951 $3.36 $3.17