BELLING power switching: Built-in MOSFET, MODE: PWM/PFM, VIN: 4.5～18V/Max30V, VOUT: ADJ, IQ: 1.1mA FOSC: 340MHz, Eff: 95%, Max.Duty Cycle: -, Accu:±2%, IOUT: 2A, Package: SOP8 ESOP8

BELLING power switching: Built-in MOSFET, MODE: PWM/PFM, VIN: 3.6～18V/Max30V, VOUT: ADJ, IQ: 1.1mA FOSC: 340MHz, Eff: 95%, Max.Duty Cycle: -, Accu:±2%, IOUT: 2A, Package: SOP8 ESOP8

BELLING power switching: Built-in MOSFET, MODE: PWM/PFM, VIN: 4～24V, VOUT: ADJ, IQ: 600uA FOSC: 1.4MHz, Eff: 95%, Max.Duty Cycle: 88%, Accu:±2%, IOUT: 1.2A, Package: SOT23-6

BELLING power switching: Internal power/PMOS & NMOS, MODE: PWM, VIN: 3.6～5.5V, VOUT: 0.8～Vin, IQ: 500uA FOSC: 1.4MHz, Eff: 96%, Max.Duty Cycle: 100%, Accu:±2%, IOUT: 3A, Package: DFN3X3-10L...

BELLING power switching: Internal power/PMOS & NMOS, MODE: PWM/PFM, VIN: 2.6～6V, VOUT: ADJ, IQ: 450uA FOSC: 0.4～2MHz, Eff: 95%, Max.Duty Cycle: 100%, Accu: , IOUT: 2A, Package: SOP8...

BELLING power switching: Internal power/PMOS & NMOS, MODE: PWM, VIN: 3.6～5.5V, VOUT: 0.8～Vin, IQ: 500uA FOSC: 1.4MHz, Eff: 96%, Max.Duty Cycle: 100%, Accu: ±2%, IOUT: 3A, Package: DFN3X3-10L...

BELLING power switching: Internal power/PMOS & NMOS, MODE: PWM/PFM, VIN: 2.6～6V, VOUT: ADJ, IQ: 450uA FOSC: 0.4～2MHz, Eff: 95%, Max.Duty Cycle: 100%, Accu: , IOUT: 3A, Package: DFN2X2-8L/DFN3X3-10L...

BELLING power switching: DualnChannel, MODE: PWM/PFM, VIN: 2.5～6V, VOUT: 1～3.3V ADJ, IQ: 180uA, FOSC: 1.5MHz, Eff: 96%, Max.Duty Cycle: 100%, Accu: ±2%, IOUT: 800mAX2, Package: ESOP8

BELLING power switching: Internal power/PMOS & NMOS, MODE: PWM/PFM, VIN: 2.5～6V, VOUT: 1～3.3V ADJ, IQ: 180uA, FOSC: 1.5MHz, Eff: 96%, Max.Duty Cycle: 100%, Accu: ±2%, IOUT: 800mAX2, Package: ESOP8...

BELLING power switching: Built-in MOSFET, MODE: PWM/PFM, VIN: 4～38V, VOUT: ADJ, IQ: 600uA, FOSC: 660MHz, Eff: 92%, Max.Duty Cycle: 90%, Accu: ±2.5%, IOUT: 700mA, Package: SOT23-6

BELLING power switching: Internal power/PMOS & NMOS, MODE: PWM, VIN: 4.5～18V, VOUT: 0.923～15V ADJ, IQ: 1.1mA, FOSC: 340MHz, Eff: 95%, Max.Duty Cycle: -, Accu: ±2%, IOUT: 2A, Package: SOP8 ESOP8...

BELLING power switching: Built-in MOSFET Synchronous Step-Down Converter, MODE: PWM, VIN: 4.5～18V, VOUT: 0.923～15V ADJ, IQ: 1mA, FOSC: 340MHz, Eff: 95%, Max.Duty Cycle: -, Accu: ±2%, IOUT: 3A, Package: ESOP8

BELLING MODE: PFM, VIN: 0.8～5.5V, VOUT: 2.5~6V 100mV Step, IQ: 4uA, FOSC: 350KHz, Eff: 85%, Accu: ±2%, power switching: Internal MOSFET, IOUT: 300mA, Package: SOT89-3 SOT23-3 SOT23-5

BELLING MODE: PFM, VIN: 0.8～5.5V, VOUT: 2.5~6V 100mV Step, IQ: 6uA, FOSC: 350KHz, Eff: 90%, Accu: ±2%, power switching: External MOSFET, IOUT: -, Package: SOT23-3 SOT23-5

BELLING MODE: PFM, VIN: 0.8～6.5V, VOUT: 1.5~6.5V 100mV Step, IQ: 6uA, FOSC: 360KHz, Eff: 80%, Accu: ±2%, power switching: Internal MOSFET, IOUT: 300mA, Package: SOT23-3 SOT23-5

BELLING MODE: PFM, VIN: 0.8～5.5V, VOUT: 2.5~6.5V 100mV Step, IQ: 4uA, FOSC: 450KHz, Eff: 85%, Accu: ±2%, power switching: Internal MOSFET, IOUT: 300mA, Package: SOT89-9 SOT23-3 SOT23-5

BELLING MODE: PFM, VIN: 0.8～5.5V, VOUT: 2.5~6.5V 100mV Step, IQ: 4uA, FOSC: 350KHz, Eff: 85%, Accu: ±2%, power switching: Internal MOSFET, IOUT: 300mA, Package: SOT89-9 SOT23-3 SOT23-5

BELLING MODE: Sync Boost PWM, VIN: 0.85～5.5V, VOUT: 2.5~5V, IQ: 10uA, FOSC: 1.2KHz, Eff: 95%, Accu: ±2%, power switching: Internal Sync Rectifier, IOUT: 300mA, Package: SOT23-5

BELLING MODE: Sync Boost PWM True Shut-Off, VIN: 0.85～5V, VOUT: ADJ,3.3,5V, IQ: 25uA, FOSC: 1KHz, Eff: 95%, Accu: ±2%, power switching: Internal Sync Rectifier, IOUT: 300mA, Package: SOT23-5

BELLING MODE: Sync Boost PWM True Shut-Off, VIN: 0.85～5.5V, VOUT: 2.5~5V, IQ: 40uA, FOSC: 1.8KHz, Eff: 92%, Accu: ±3%, power switching: Internal Sync Rectifier, IOUT: 1A, Package: DFN2X2-6 SOT23-5