Semtech Corporation SC2602L
The SC2602L is low-cost, full featured, synchronous voltage-mode controller designed for use in single ended power supply applications where efficiency is of primary concern. The SC2602L is ideal for implementing DC/DC converters needed to power advanced microprocessors in low cost systems, or in distributed power applications where efficiency is important. The SC2602L operates at a fixed 200kHz which is for optimum compromise between efficiency, external component size, and cost.- Min Voltage : 4.2V
- Max Voltage : 12.6V
- Max Operating Temp : 85°C
- Min Operating Temp : -40°C
Source:
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| Part No. | SC2602L |
|---|---|
| Datasheet | SC2602L Download |
| Manufacturer |  Semtech Corporation |
| Description | Synchronous Voltage Mode Controller |
| Buy | Stock & Price |
DESCRIPTION
Synchronous operation allows for the elimination of heat sinks in many applications. Internal level-shift, high-side drive circuitry, and preset shoot-through control, allows the use of inexpensive N-channel power MOSFETs. SC2602L features include temperature compensated voltage reference, triangle wave oscillator and current sense comparator circuitry. Power good signaling, shutdown, and over voltage protection are also provided. Two SC2602L can be used together to sequence two voltage regulators for power up in telecom systems. The power good of the first SC2602L connected to the enable of the second SC2602L makes this possible. SC2602LFEATURES
Synchronous operation for high efficiency (95%) R DS(ON) current sensing Output voltage can be programmed as low as 0.8V On-chip power good and OVP functions Small size with minimum external components Soft Start Enable function SO-14 package is fully WEEE and RoHS compliantAPPLICATIONS
Microprocessor core suppl...
