Part No.: | LT8618-3.3 |
Page: | 28 Pages |
Size: | 5074 KB |
Manufacturer: | Linear Technology |
Logo: | |
Views: | 3 |
Update Time: | 2024-12-04 21:54:16 |
DataSheet: | Download |
Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
LT8618EDDB-3.3#TRPBF | Reel | 2500 | LHHW | 1 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618EDDB-3.3#TRMPBF | Reel | 500 | LHHW | 1 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618IDDB-3.3#TRPBF | Reel | 2500 | LHHW | 1 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618IDDB-3.3#TRMPBF | Reel | 500 | LHHW | 1 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618JDDB-3.3#TRPBF | Reel | 2500 | LHHW | 1 | 10 | -40°C ~ 150°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618JDDB-3.3#TRMPBF | Reel | 500 | LHHW | 1 | 10 | -40°C ~ 150°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618EDDB-3.3#WTRPBF | Reel | 2500 | LHHW | 3 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618EDDB-3.3#WTRMPBF | Reel | 500 | LHHW | 3 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618IDDB-3.3#WTRPBF | Reel | 2500 | LHHW | 3 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618IDDB-3.3#WTRMPBF | Reel | 500 | LHHW | 3 | 10 | -40°C ~ 125°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618JDDB-3.3#WTRPBF | Reel | 2500 | LHHW | 3 | 10 | -40°C ~ 150°C | 10-Lead (3mm × 2mm) Plastic DFN | |
LT8618JDDB-3.3#WTRMPBF | Reel | 500 | LHHW | 3 | 10 | -40°C ~ 150°C | 10-Lead (3mm × 2mm) Plastic DFN |
The LT8618 family are compact, high speed synchronous monolithic step-down switching regulators that deliver up to 100mA to the output with high efficiency at a constant frequency, even up to 2.2MHz. They accept a wide input voltage range up to 65V (transients only, 60V for continuous operation), and consume only 2.5μA of quiescent current when operating in Burst Mode. Top and bottom power switches are included with all necessary circuitry to minimize the need for external components.
The SYNC/MODE pin selects the regulator’s operation between forced continuous mode, for predictive interference in sampling systems, Burst Mode, for increased efficiency at light loads or spread spectrum for Low EMI. It also allows synchronization to an external clock to further increase signal to noise ratio in high-resolution acquisition systems.
A PG flag signals when VOUT is within ±7.5% of the programmed output voltage and when in fault conditions. Thermal shutdown provides additional protection.
Part Number | Description |
LT8604 Datasheet | 42V, 120mA, 90% Efficiency, 2.2MHz Synchronous MicroPowerStep-Down DC/DC Converter with IQ = 2.5µA |
LT8604C Datasheet | 42V, 120mA, 90% Efficiency, 2.2MHz Synchronous MicroPowerStep-Down DC/DC Converter with IQ = 2.5µA |
LT8609 Datasheet | 42V, 2A/3A Peak, 93% Efficiency, 2.2MHz Synchronous MicroPowerStep-Down DC/DC Converter with IQ = 2.5µA |
LT8609A Datasheet | 42V, 2A/3A Peak, 93% Efficiency, 2.2MHz Synchronous MicroPowerStep-Down DC/DC Converter with IQ = 2.5µA |
LT8610A Datasheet | 42V, 3.5A, 96% Efficiency, 2.2MHz Synchronous MicroPower Step-DownDC/DC Converter with IQ = 2.5µA |
LT8610AB Datasheet | 42V, 3.5A, 96% Efficiency, 2.2MHz Synchronous MicroPower Step-DownDC/DC Converter with IQ = 2.5µA |
LT8610AC Datasheet | 42V, 3.5A, 96% Efficiency, 2.2MHz Synchronous MicroPower Step-DownDC/DC Converter with IQ = 2.5µA |
LT8610 Datasheet | 42V, 2.5A, 96% Efficiency, 2.2MHz Synchronous MicroPower Step-DownDC/DC Converter with IQ = 2.5µA |
LT8611 Datasheet | 42V, 2.5A, 96% Efficiency, 2.2MHz Synchronous MicroPower Step-DownDC/DC Converter with IQ = 2.5µA and Input/Output Current Limit/Monitor |
LT8616 Datasheet | 42V, Dual 2.5A + 1.5A, 95% Efficiency, 2.2MHz SynchronousMicroPower Step-Down DC/DC Converter with IQ = 5µA |
LT8620 Datasheet | 65V, 2.5A, 96% Efficiency, 2.2MHz Synchronous MicroPower Step-DownDC/DC Converter with IQ = 2.5µA |
LT8614 Datasheet | 42V, 4A, 96% Efficiency, 2.2MHz Synchronous MicroPower Step-DownDC/DC Converter with IQ = 2.5µA |
LT8612 Datasheet | 42V, 6A, 96% Efficiency, 2.2MHz Synchronous MicroPower Step-DownDC/DC Converter with IQ = 2.5µA |
LT8640 Datasheet | 42V, 5A/7A Peak, 96% Efficiency, 3MHz Synchronous MicroPower StepDown DC/DC Converter with IQ = 2.5µA |
LT8602 Datasheet | 42V, Quad Output (2.5A+1.5A+1.5A+1.5A) 95% Efficiency, 2.2MHzSynchronous MicroPower Step-Down DC/DC Converter with IQ = 25µA |