SC450
Semtech Corporation
Dual Phase Power Supply Controller
Portable IMVP-IV™ and IMVP4+™ Dual Phase Power Supply Controller
POWER MANAGEMENT Description
The SC450 PowerStep IV™ IC is a single chip high-performance Hysteretic PWM controller. With its integrated SmartDriver™, it powers advan
SC4501
Semtech Corporation
2MHz Step-Up Switching RegulatorSC4501 2Amp, 2MHz Step-Up Switching Regulator with Soft-Start
POWER MANAGEMENT Description
The SC4501 is a high-frequency current-mode step-up switching regulator with an integrated 2A power transistor. Its high switching frequency (programmable up to 2MHz) al
SC4502
Semtech Corporation
2MHz Step-Up Switching RegulatorSC4502/SC4502H 1.4Amp, 2MHz Step-Up Switching Regulator with Soft-Start
POWER MANAGEMENT Description
The SC4502/SC4502H is a high-frequency current-mode step-up switching regulator with an integrated 1.4A power transistor. Its high switching frequency (program
SC4502H
Semtech Corporation
2MHz Step-Up Switching RegulatorSC4502/SC4502H 1.4Amp, 2MHz Step-Up Switching Regulator with Soft-Start
POWER MANAGEMENT Description
The SC4502/SC4502H is a high-frequency current-mode step-up switching regulator with an integrated 1.4A power transistor. Its high switching frequency (program
SC4503
Semtech Corporation
1.3MHz Step-Up Switching Regulator1.3MHz Step-Up Switching Regulator with 1.4A Switch
POWER MANAGEMENT Description
The SC4503 is a 1.3MHz current-mode step-up switching regulator with an integrated 1.4A power transistor. Its high switching frequency allows the use of tiny surface-mount externa
SC4505
Semtech Corporation
High Efficiency Boost ConverterSC4505 High Efficiency Boost Converter for Backlight/Flash LED Driver
POWER MANAGEMENT Description
The SC4505 is a high-frequency PWM current-mode stepup switching regulator with an integrated 2A power transistor. Its high switching frequency (1MHz) allows the
SC4508
Semtech Corporation
Buck or Buck-Boost Current Mode ControllerBuck or Buck-Boost(Inverting) Current Mode Controller
POWER MANAGEMENT Description
The SC4508 is a low voltage current mode switching regulator controller that drives a P-channel power MOSFET with programmable switching frequency. It can be configured in eithe
SC4508A
Semtech Corporation
Buck or Buck-Boost Current Mode ControllerBuck or Buck-Boost (Inverting) Current Mode Controller
POWER MANAGEMENT Description
The SC4508A is a low voltage current mode switching regulator controller that drives a P-channel power MOSFET with programmable switching frequency. It can be configured in eit