TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Number of Pins | 16 Pin |
Case/Package | TSSOP-16 |
Number of Outputs | 1 Output |
Output Voltage | 0.8V ~ 5V |
Output Current | 3 A |
Number of Positions | 16 Position |
Switching Frequency | 300kHz ~ 4MHz |
Switching Current | 6 a |
Input Voltage (Max) | 5.5 V |
Input Voltage (Min) | 2.25 V |
Output Voltage (Max) | 5 V |
Output Voltage (Min) | 0.8 V |
Output Current (Max) | 3 A |
Operating Temperature (Max) | 125 ℃ |
Operating Temperature (Min) | -40 ℃ |
Supply Voltage | 2.25 V |
Input Voltage | 2.25V ~ 5.5V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Unknown |
Packaging | Cut Tape (CT) |
Size-Length | 5.1 mm |
Size-Width | 2.74 mm |
Size-Height | 0.95 mm |
Operating Temperature | -40℃ ~ 125℃ (TJ) |
The LTC3412AEFE#PBF is a high-efficiency monolithic synchronous step-down DC-to-DC Converter utilizing a constant frequency and current-mode architecture. It operates from an input voltage range of 2.25 to 5.5V and provides a regulated output voltage from 0.8 to 5V while delivering up to 3A of output current. The internal synchronous power switch with 77mR on-resistance increases efficiency and eliminates the need for an external Schottky diode. Switching frequency is set by an external resistor or can be synchronized to an external clock. 100% duty cycle provides low dropout operation extending battery life in portable systems. OPTI-LOOP® compensation allows the transient response to be optimized over a wide range of loads and output capacitors. The LTC3412A can be configured for either Burst Mode® operation or forced continuous operation.
● Synchronizable switching frequency
● Power good output voltage monitor
● Over-temperature protection
● Up to 95% high efficiency
● 64µA Low quiescent current
● ±2% Output voltage accuracy
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