Part Number
|
LT3990-5 |
Manufacturer
|
Linear |
Description
|
350mA Step-Down Regulator |
Published
|
Apr 19, 2016 |
Detailed Description
|
FEATURES
n Low Ripple Burst Mode® Operation 2.5µA IQ at 12VIN to 3.3VOUT Output Ripple 5mVP-P n Wide Input Volt...
|
Datasheet
|
LT3990-5
|
Overview
FEATURES
n Low Ripple Burst Mode® Operation 2.
5µA IQ at 12VIN to 3.
3VOUT Output Ripple 5mVP-P n Wide Input Voltage Range: 4.
2V to 62V Operating n Adjustable Switching Frequency: 200kHz to 2.
2MHz n Integrated Boost and Catch Diodes n 350mA Output Current n Fixed Output Voltages: 3.
3V, 5V 2µA IQ at 12VIN n Accurate Programmable Undervoltage Lockout n FMEA Fault Tolerant (MSOP Package) Output Stays at or Below Regulation Voltage During
Adjacent Pin Short or When a Pin is Left Floating n Low Shutdown Current: IQ = 0.
7µA n Internal Sense Limits Catch Diode Current n Power Good Flag n Small, Thermally Enhanced 16-Pin MSOP and (3mm × 3mm) DFN Packages
APPLICATIONS
n A...
Similar Datasheet