(China (Mainland))
Product Summary
The SC600BIMSTRT is a versatile charge pump designed for use in battery operated power supply applications. The wide input range is matched for Li-Ion battery applications. mAhxLifeTM LED Drivers feature a fractional charge pump implementation with effi ciency comparable to a switching regulator without costly inductors. Only two tiny ceramic capacitors are required, and the inductorless implementation provides a reduced-EMI solution. Patented low noise mode switching circuitry and constant output current allow the use of extremely small input and output capacitors. Applications are (1)Cellular phones; (2)LED backlighting; (3)PDA power supplies; (4)Portable electronics; (5)Electronic books; (6)Handheld computers; (7)Wireless web appliances.
Parametrics
SC600BIMSTRT absolute maximum ratings: (1)Supply Voltage VIN: -0.3 to +7.0 V; (2)Output Voltage VOUT: -0.3 to +7.0 V; (3)VOUT Short Circuit Duration sc: Indefi nite s; (4)Thermal Resistance, Junction to Ambient(2)θJA: 49 (MLPD), 216 (MSOP)°C/W; (5)Operating Ambient Temperature Range TA: -40 to +85 °C; (6)Junction Temperature Range TJ: -40 to +150 °C; (7)Storage Temperature Range TSTG: -65 to +150 °C; (8)Lead Temperature SC600_IMSTRT TLEAD: 260 °C; (9)Lead Temperature SC600_IMSTR TLEAD: 240 °C; (10)IR Refl ow Temperature SC600_IMLTRT TLEAD: 260 °C; (11)IR Refl ow Temperature SC600_IMLTR TLEAD: 240 °C.
Features
SC600BIMSTRT features: (1)Small size - MLPD 10 lead 3x3mm or MSOP-10 package allows for a complete solution in .05 sq. in; (2)Peak effi ciency over 90% (extends battery life); (3)Four component versions available; (4)60mA versions available in 5.0V and 4.5V output; (5)120mA versions available in 4.5V and 4.0V output; (6)Short-circuit and over-temperature protection; (7)Soft-start function; (8)Shutdown current <1μA; (9)Selectable fi xed frequencies of 8kHz, 32kHz, 262kHz and 650kHz; (10)Low input and output ripple; (11)Regulated to ± 5%; (12)Ease of use.
Diagrams
