Datasheet MP2307 (Monolithic Power Systems) - 3

MP2307 – 3A, 23V, 340KHz SYNCHRONOUS RECTIFIED STEP-DOWN CONVERTER ELECTRICAL CHARACTERISTICS (continued) VIN = 12V, TA = +25°C, unless otherwise noted. Parameter Symbol Condition Min Typ Max Units
EN Lockout Threshold Voltage 2.2 2.5 2.7 V EN Lockout Hysterisis 210 mV Input Under Voltage Lockout V Threshold IN Rising 3.80 4.05 4.40 V Input Under Voltage Lockout 210 mV Threshold Hysteresis Soft-Start Current VSS = 0V 6 µA Soft-Start Period CSS = 0.1µF 15 ms Thermal Shutdown (5) 160 °C
Note:
5) Guaranteed by design, not tested. MP2393 O RECOMMENDED FOR NEW DESIGNS NOT REFER T MP2307 Rev. 1.9 www.MonolithicPower.com
3
5/28/2008 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2008 MPS. All Rights Reserved.