High Efficiency, Synchronous Rectification
System DC-DC Converter IC |
| 6 ~ 20Watt BIC Series |
 |
| DC-DC Buck Converter IC / BIC Series |
High Efficiency, Synchronous Rectification
System
Step-Down DC-DC Converter MCM-IC |
| Input: +8V ~ +40V |
Output: +3.3V, +5V, +2.5V ~ +12V |
| Input: +8V ~ +20V |
Output: +2.5V ~ +12V |
| Input: +4.5V ~ +20V |
Output: +0.8V ~ +12V |
|
 |
| - 32pin SMD-IC |
- Output Current :
_________0-3A, 0-5A |
| - Capable of SMD |
| - Capable of IEEE-1394 |
- High Efficiency
__(Latest Synchronous
__ Rectification) |
| - ON/OFF Control |
| - Non-Isolated Converter |
| - Over-Current Protection |
- Operating Temp.
___-10ºC ~ +80ºC
|
| - Long Life, High Reliability |
| - Easy Designing |
| _[Usage] |
| - Information Equipment |
- Digital Home Electric
_Appliances |
| - PDA |
| - Telecom Equipment |
| - Public Welfare Equipment |
| - OA Equipment |
| - Image Processing |
| - Various Power Supply |
NOTE!
This is a product outline.
See the catalogue, when
designing. |
Models
BIC Series |
Input V
Vdc |
Output V
Vdc |
Output I
A |
Temp
ºC |
Package
SMD_type |
Efficiency
%(typ) |
| _BIC1421 |
+8 ~ 40 |
+3.3/+5 |
0 ~ 3 |
-10 ~ 80 |
SSOP32 |
89 |
| _BIC1422 |
+8 ~ 40 |
+2.5 ~ 12 |
0 ~ 3 |
-10 ~ 80 |
SSOP32 |
89 |
| _BIC1222 |
+8 ~ 20 |
+2.5 ~ 12 |
0 ~ 5 |
-10 ~ 80 |
SSOP32 |
88 |
| _BIC221C |
+4.5 ~ 20 |
+0.8 ~ 12 |
0 ~ 3 |
-10 ~ 80 |
SSOP32 |
87 |
| Easy to design a High Efficiency DC-DC Converter |
| Ex.: BIC1421 Application Circuit |

| SSOP32 Package |
| - Sold in reels |
|
 |
|
| __Ex.: BIC1421 Internal Circuit Diagram ( Each
model has a different circuit ) |
| - See application when designing. |
| Ex.: BIC1421 Terminal function example |
|
| Easy to design and low cost! |
| Easy to build a high efficiency step-down
DC-DC converter |
| with few external components. |
| Each model is provided with an application
note, which has an
examplein details |
| for designing and there is also a circuit
designing procedure
provided. |
| Since it is an MCM-IC, a high-side and low-side
FET driving circuit for |
| synchronous rectification to achieve high
efficiency is built-in, which has made |
| the component selecting and circuit designing
very simple. |
|
|
[ Click here to download catalogues ] |