Power chip

TPS60204 Regulated 3.3-V Low Ripple Charge Pump with Low Battery Indicator

TL494 Pulse Width Modulation (Pwm) Control Circuit

Voltage monitoring, threshold voltage = 4.63V

Li-ion protection for accurate cell-by-cell voltage monitoring 8-WSON -40 to 85

LP2951-N Adjustable Micropower Regulator Family

The NCP1341 is a highly integrated quasi-resonant flyback controller for designing high performance off-line power converters. The NCP1341 has an integrated active X2 capacitor discharge function, which can achieve a no-load power consumption of less than 30 mW. The quasi-resonant current mode flyback stage features a proprietary valley lockout circuit that ensures stable valley switching. The system operates down to the 6th valley and transitions to frequency foldback mode to reduce switching losses. As the load decreases further, the NCP1341 enters silence skip mode to manage power delivery. The NCP1341 integrates Power Excursion Mode (PEM) to minimize transformer size in designs requiring high transient load capabilities. If transient load capability is not required, the NCP1340 performs and functions the same as without the PEM. To help ensure converter robustness, the NCP1341 implements several key protection features such as internal under-voltage detection, non-dissipative over-power protection (OPP) that guarantees a constant maximum output power at any input voltage, a lockout via a dedicated pin Stored overvoltage and NTC-ready high-temperature protection, along with line removal detection, safely discharges the X2 capacitor when the line is removed.

TPS732-Q1 Automotive Single Output LDO, 250mA Low Noise, Fast Transient Response

Output 3.3V 1A

High voltage 600V, single phase, high current, high and low side gate driver, MOSFETs or IGBTs pre-driver

TPS65982 USB Type-C and USB PD controller, power switch and high-speed multiplexer