| Model Number |
| MC34063ACD-TR |
L4971D013TR |
| Model Name |
| STMicroelectronics MC34063ACD-TR |
STMicroelectronics L4971D013TR |
| Category |
| DC-DC Converters |
DC-DC Converters |
| Brand |
| STMicroelectronics |
STMicroelectronics |
| Description |
| Buck-boost type Adjustable 1.25V~38V 3V~40V 1.5A SOIC-8 DC-DC Converters ROHS |
Step-down type Adjustable 8V~55V 3.3V~50V 1.5A SOIC-16-300mil DC-DC Converters ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.305 grams / 0.010759 oz |
0.500 grams / 0.017637 oz |
| Package / Case |
| SOIC-8 |
SOIC-16-300mil |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Synchronous Rectification |
| NO |
NO |
| Function |
| Buck-boost type |
Step-down type |
| Operating Temperature |
| 0℃~+70℃@(TA) |
-40℃~+150℃@(TJ) |
| Number of Outputs |
| 1 |
1 |
| Topology |
| Step-down;Boost |
Step-down |
| Switch tube (built-in/external) |
| 内置 |
内置 |
| Output Type |
| Adjustable |
Adjustable |
| Output Voltage |
| 1.25V~38V |
3.3V~50V |
| Input Voltage |
| 3V~40V |
8V~55V |
| Output Current (Max) |
| 1.5A |
1.5A |
| Switching Frequency |
| 100kHz |
300kHz |
