BD95821MUV
7.5V to 15V, 2A 1ch Synchronous Buck Converter
BD95821MUV
7.5V to 15V, 2A 1ch Synchronous Buck Converter
BD95821MUV is a 1ch synchronous buck converter that can generate output voltage (0.8V to 5.5V) at the input voltage range (7.5V to 15V). Space-saving and high efficient switching regulator can be achieved due to built-in N-MOSFET power transistors. The IC also incorporates H3Reg™ technology, a Rohm proprietary constant ONTIME control mode which facilitates ultra-high transient response against changes in load without external compensation components. Fixed soft start function, power good function, and short circuit / over voltage protection with timer latch functions are incorporated. The BD95821MUV is designed for power supplies for Digital AV Equipment.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
7.5
Vin1(Max.)[V]
15
Vout1(Min.)[V]
0.8
Vout1(Max.)[V]
5.5
Iout1(Max.)[A]
2
SW frequency setting (Max.)[MHz]
0.8
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[°C]
-20
Operating Temperature (Max.)[°C]
100
Package Size [mm]
3.0x3.0 (t=1.0)
Features:
・Over Current Protection (OCP) – Cycle-by-Cycle・Thermal Shut Down (TSD)
・Under-Voltage Lock-Out (UVLO)
・Short Circuit Protection (SCP)
・Over Voltage Protection (OVP)
・Fixed Soft Start (1msec ; typ)
・Power Good function
