BD9778F
[ Product description ]
The flexible step-down switching regulator of the ROHM is a switching regulator with built-in POWER MOSFET, which withstands high pressure. The operational frequency is freely configurable with external resistance. A wide input voltage range (7V to 35V) and temperature range (-40ºC to 125ºC) can correspond to various applications by the feature. Moreover, because the enhanced protection circuit such as thermal shut down (TSD), over current protection (OCP) and under voltage lock out (UVLO) is built into, the application can be protected, and the high reliability of the set be achieved under various conditions.
| Specifications
|
| Number of output |
1 |
| Supply Voltage(V) |
7.0 to 35 |
| Output Current(A) |
2.0 |
| Output Voltage 1(V) |
1 to VIN |
| Output Voltage 2(V) |
- |
| reference Voltage accuracy(%) |
±2.0 |
| Operating temperatur(ºC) |
-40 to 125 |
| Operating Frequency(kHz) |
50 to 500 |
| External synchronous oscillation |
- |
| Package size(mm) |
5.0×6.2×1.5 |
|
| [ Pin Configuration ] |
 |
|
Features
・Wide input voltage range : 7V to 35V ・Standby mode supply current : 0microA (Typ.) ・Output voltage setting enabled with external resistor : 1V to Vin ・Oscillation frequency variable with external resistor : 50 to 500kHz ・Built-in P-ch POWER MOSFET
*The contents described here are just outline for introduction. Please obtain the specification sheets from us for thorough check before use.
Status Product
| Part No. |
Package (PDF) |
Status * |
RoHS |
Constitution materials list |
Packing Type |
Unit Quantity |
Minimum Packaging Quantity |
Samples |
Sales |
| BD9778F-E2 |
SOP8 |
Active |
Yes
|
|
Embossed Tape And Reel |
2500 |
2500 |
Purchase |
Inquiry |
* Active: Production or current type Preview: Development
Others
|