RAA21140x Step-Down Regulators

Renesas Electronics RAA21140x Step-Down Regulators feature a wide input voltage range of 7V to 40V and up to 300mA output current. These step-down regulators offer VIN Undervoltage Lockout (UVLO), VOUT Overvoltage Protection (OVP), Overcurrent (OC), and Over-Temperature Protections (OTP). The RAA211403 regulator features a 3.3V fixed output voltage. The RAA211405 regulator features a 5V fixed output voltage. These step-down regulators are available in a TSOT23-5 package. Typical applications include general-purpose or LDO replacement, industrial power supplies, E-bikes, power tools, home/industrial automation, embedded systems, and I/O supplies.

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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
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Renesas / Intersil Switching Voltage Regulators 300mA wide VIN 7V to 40V buck regulator, 3.3V Vout, 5L TSOT,
Datasheet
6.000Expected 08/07/2027
Cut Tape
4,04 kr.
2,82 kr.
2,52 kr.
2,18 kr.
View
Reel
1,78 kr.
Min.: 1
Mult.: 1
: 3.000
SMD/SMT TSOT-23-5 Buck 3.3 V 300 mA 1 Output 4 uA 210 kHz - 40 C + 125 C RAA211403 Reel, Cut Tape
Renesas / Intersil Switching Voltage Regulators 300mA wide VIN 7V to 40V buck regulator, 5V Vout, 5L TSOT, 3
Datasheet
5.980Expected 27/01/2027
Cut Tape
3,92 kr.
2,74 kr.
2,45 kr.
2,13 kr.
View
Reel
1,71 kr.
Min.: 1
Mult.: 1
: 3.000
SMD/SMT TSOT-23-5 Buck 5 V 300 mA 1 Output 4 uA 380 kHz - 40 C + 125 C RAA211405 Reel, Cut Tape