
Secondary Side Regulators

Richtek Secondary Side Regulators
Isolated secondary current controller designed for lighting applications that require power line isolation for safety and reliability.
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RICHTEK Featured Parts (2026/4/2):
- IC REG BUCK ADJ 4A TSOT23-6
- IC REG BUCK ADJUSTABLE 2A 8SOP
- IC PWR SWITCH N-CHAN 1:1 8MSOP
- IC REG BUCK PROG 4A 15WLCSP
- IC REG LINEAR 1.3V/2.5V TSOT23-6
- IC REG BUCK ADJUSTABLE 5A 8SOP
- IC PWR SWITCH N-CHAN 1:1 SOT23-5
- IC REG LINEAR 2.3V 100MA SOT23-3
- IC REG BUCK 1.8V/2.5V DL 12WDFN
- IC REG BUCK ADJUSTABLE 8A 8SOP
- EVAL MODULE FOR RT2805AGSP
- IC HIGH EFF. LED DRIVER
RICHTEK Latest News:
- What makes Richtek the expert in USB PD and Fast Charging ?
- Richtek has developed innovative USB type-C and PD compatible products to meet the latest standards
- Richtek has been developing a new range of power solutions specifically targeted for wearable design
- Richtek has developed a diverse portfolio of automotive power solutions
- Richtek announced that wireless power solutions based on RT3181A and RT3180W are fully qualified for
- Richtek has worked with leading display manufacturers to develop the best power solutions to extend

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