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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Renesas / Intersil Switching Voltage Regulators 300mA wide VIN 7V to 40V buck regulator, 3.3V Vout, 5L TSOT,
Datasheet
2.634In Stock
3.000Expected 6/18/2026
Min.: 1
Mult.: 1
Reel: 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
4.249In Stock
Min.: 1
Mult.: 1
Reel: 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