Datasheet4U Logo Datasheet4U.com

SC4502

2MHz Step-Up Switching Regulator

SC4502 Features

* ‹ Low saturation voltage switch: 210mV (250mV for the SC4502H) ‹ Constant switching frequency current-mode control ‹ Programmable switching frequency up to 2MHz ‹ Soft-Start function ‹ Input voltage ranges from 1.4V to 16V ‹ Output voltage up to 32V (40V for the SC4502H) ‹ Low shutdown current ‹ Adj

SC4502 General 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 (programmable up to 2MHz) allows the use of tiny surface-mount external passive components. Programmable soft-start eliminates high inrush current du.

SC4502 Datasheet (452.20 KB)

Preview of SC4502 PDF

Datasheet Details

Part number:

SC4502

Manufacturer:

Semtech Corporation

File Size:

452.20 KB

Description:

2mhz step-up switching regulator.

📁 Related Datasheet

SC450 - Dual Phase Power Supply Controller (Semtech Corporation)
.. Portable IMVP-IV™ and IMVP4+™ Dual Phase Power Supply Controller POWER MANAGEMENT Description The SC450 PowerStep IV™ IC is a sin.

SC4501 - 2MHz Step-Up Switching Regulator (Semtech Corporation)
SC4501 2Amp, 2MHz Step-Up Switching Regulator with Soft-Start POWER MANAGEMENT Description The SC4501 is a high-frequency current-mode step-up switchi.

SC4502H - 2MHz Step-Up Switching Regulator (Semtech Corporation)
SC4502/SC4502H 1.4Amp, 2MHz Step-Up Switching Regulator with Soft-Start POWER MANAGEMENT Description The SC4502/SC4502H is a high-frequency current-mo.

SC4503 - 1.3MHz Step-Up Switching Regulator (Semtech Corporation)
1.3MHz Step-Up Switching Regulator with 1.4A Switch POWER MANAGEMENT Description The SC4503 is a 1.3MHz current-mode step-up switching regulator with .

SC4505 - High Efficiency Boost Converter (Semtech Corporation)
SC4505 High Efficiency Boost Converter for Backlight/Flash LED Driver POWER MANAGEMENT Description The SC4505 is a high-frequency PWM current-mode ste.

SC4508 - Buck or Buck-Boost Current Mode Controller (Semtech Corporation)
Buck or Buck-Boost(Inverting) Current Mode Controller POWER MANAGEMENT Description The SC4508 is a low voltage current mode switching regulator contro.

SC4508A - Buck or Buck-Boost Current Mode Controller (Semtech Corporation)
Buck or Buck-Boost (Inverting) Current Mode Controller POWER MANAGEMENT Description The SC4508A is a low voltage current mode switching regulator cont.

SC4509 - Highly Integrated Step-Up Converter (Semtech Corporation)
POWER POWERMANAGEMENT MANAGEMENT Description SC4509 Highly Integrated Step-Up Converter for White LED Applications in MLPD-W8-2x2 Features VIN range:.

TAGS

SC4502 2MHz Step-Up Switching Regulator Semtech Corporation

Image Gallery

SC4502 Datasheet Preview Page 2 SC4502 Datasheet Preview Page 3

SC4502 Distributor