Best Alternatives to RT9293BGJ6

Package: TSOT-23-6RICHTEKPMIC - LED DriversInput Voltage Range: 2.5 V to 5.5 VSwitching Frequency: 1 MHzFeedback Reference Voltage: 300 mVMax Output Voltage (OVP): 50 V / 20 VDimming Method: PWM

RT9293BGJ6 is a TSOT-23-6 boost WLED driver. From the provided catalog data, no pin-compatible replacement is verified.

AI replacement insight

Electrical riskmedium

OVP, FB reference, and current limit need checks.

Package riskmedium

SY package matches, but pin functions are unknown.

Firmware risklow

PWM dimming is analog/control-pin based.

Sourcing riskmedium

Some lifecycles are '-' and PDFs are unchecked.

Can it be replaced directly?

No verified pin-compatible replacement is supported by the provided evidence.

Best replacement path

Review SY7311AADC first; it is same-package and functionally closest but not pinout verified.

Main risk

Pinout evidence is missing and SY7311AADC has a lower 40V max output rating.

Recommended alternatives

1
SY7311AADC package
SY7311AADC

silergy

Needs validationmedium risk

SY7311AADC is the closest catalog candidate but still needs FAE pinout and OVP review.

View details

Alternative comparison matrix

Feature / factorRT9293BGJ6SY7311AADCRT8511BGQWAlt 3Compatibility / risk
PackageTSOT-23-6, 6pTSOT-23-6, 6pWDFN-8L 2x2, 8pTSOT-23-6, 6p / WDFN-8L 2x2, 8p — same package class; RT8511BGQW: new footprint
Pinoutnot providednot provided8-pin unknownnot provided / 8-pin unknown — no pin map; RT8511BGQW: not pin compatible
Voltage2.5-5.5V; OVP 50/20V2.5-5.5V; 40V max2.7-24V; 43V out2.5-5.5V; 40V max / 2.7-24V; 43V out — 40V below 50V mode; RT8511BGQW: VIN wider, VOUT lower
InterfacePWM, 1MHzdimming; 1MHzPWM, 500kHz, 200mV refdimming; 1MHz / PWM, 500kHz, 200mV ref — method likely similar; RT8511BGQW: external parts change
Temperature-40 to 85C-40 to 85C--40 to 85C — same range
Currentmissing-2.2A limit2.2A limit — target limit absent

Application & sourcing insights

Questions & answers

SY7311AADC is the closest provided candidate, but it needs FAE review for pinout, FB reference, and OVP.