The LT®1767 is a 1.25MHz monolithic buck switching regulator. A high efficiency 1.5A, 0.22Ω switch is included on the die together with all the control circuitry required to complete a high frequency, current mode switching regulator. Current mode cont.
n 1.5A Switch in a Small MSOP Package n Constant 1.25MHz Switching Frequency n High Power Exposed Pad (MS8E) Package n Wide Operating Voltage Range: 3V to 25V n High Efficiency 0.22Ω Switch n 1.2V Feedback Reference Voltage n Fixed Output Voltages of 1.8V, 2.5V, 3.3V, 5V n 2% Overall Output Tolerance n Uses Low Profile Surface Mount Components n Low Shutdown Current: 6µA n Synchronizable to 2MHz n Current Mode Loop Control n Constant Maximum Switch Current Rating at All Duty
Cycles
*
Applications
n DSL Modems n Portable Computers n Wall Adapters n Battery-Powered Systems n Dis.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LT1761 |
Linear Technology |
LDO Micropower Regulators | |
2 | LT1762 |
Linear Technology |
LDO Micropower Regulators | |
3 | LT1763 |
Linear Technology |
LDO Micropower Regulators | |
4 | LT1764 |
Linear Technology |
LDO Regulators | |
5 | LT1764A |
Linear |
LDO Regulators | |
6 | LT1765 |
Linear Technology |
1.25MHz Step-Down Switching Regulator | |
7 | LT1765-1.8 |
Linear Technology |
1.25MHz Step-Down Switching Regulator | |
8 | LT1765-2.5 |
Linear Technology |
1.25MHz Step-Down Switching Regulator | |
9 | LT1765-3.3 |
Linear Technology |
1.25MHz Step-Down Switching Regulator | |
10 | LT1765-5 |
Linear Technology |
1.25MHz Step-Down Switching Regulator | |
11 | LT1766 |
Linear Technology |
200kHz Step-Down Switching Regulator | |
12 | LT1766-5 |
Linear Technology |
200kHz Step-Down Switching Regulator |