4.5V to 25V Input, 1ch Synchronous Buck DC/DC Controller - BD95601MUV-LB
BD95601MUV-LB is a high current buck regulator that produces low output voltage (0.75V to 2.0V) from a wide input voltage range (4.5V to 25V). High efficiency is realized using external N channel MOSFETs. UsingH3RegTM, Rohm’s advanced proprietary control method that uses constant on-time control to provide ultra high transient responses to load changes. SLLM(Simple Light Load Mode) technology is added to improve efficiency with light loads giving high efficiency over a wide load range. Softstart functionality, short circuit protection with timer latch and over current protection are all included features. This switching regulator was designed for low voltage high current power supplies.
Specifications:
Grade
Industrial
ch
1
Integrated FET / Controller
Controller
Buck / Boost / Buck-Boost / Inverting
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
4.5
Vin1(Max.)[V]
25.0
Vout1(Min.)[V]
0.75
Vout1(Max.)[V]
2.0
SW frequency(Max.)[MHz]
0.5
Light Load mode
Yes
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[°C]
-10
Operating Temperature (Max.)[°C]
85
Features:
・ Adjustable Light Load and Selectable Continuous Modes・ Multifunctional Protection Circuits
-Thermal Shut Down (TSD)
-Under Voltage Lock Out (UVLO)
-Over Current Protection (OCP)
-Over Voltage Protection (OVP)
-Short Circuit Protection (SCP)
・ Adjustable Soft Start
・ Power Good Output
・ 200kHz to 500kHz Switching Frequency