(4/5) based on 4 customer reviews
Description
The L4970A is a stepdown monolithic power switching regulator delivering 10A at a voltage variable from 5.1 to 40V. Realized with BCD mixed technology, the EASY APPLICATION DESIGN WITH THE L4970A ,. MONOLITHIC DC-DC CONVERTERS FAMILY. The L497XA series of high current switching regulator ICs Vo = 12V 10A with L4970A . Vo = 24V 5A with L4977A. The system block diagram is shown in Fig.1. January 1999. . AC MAINS. TRASF. PFC. BLOCK. DC-DC. The complete block diagram of the high power L4970A is shown in fig.3. Each block is Figure 3. Block diagram of the 10A monolithic regulator L4970A . Version. L4970A . C5V2*U010HAZ. 2009-07-31. A. BO2A. 5,700 mg. Each. Alternate Recommendation MULTIWATT 15L SPLIT VERT. Alternate Item Comments
| Part Number | L4970A |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Brand | Cypress Semiconductor |
| Description | IC REG BUCK ADJ 10A MULTIWATT15 |
| Series | - |
| Packaging | Tube |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 15V |
| Voltage - Input (Max) | 50V |
| Voltage - Output (Min/Fixed) | 5.1V |
| Voltage - Output (Max) | 40V |
| Current - Output | 10A |
| Frequency - Switching | 200kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | Multiwatt-15 (Vertical, Bent and Staggered Leads) |
| Supplier Device Package | 15-Multiwatt |
| Image |  |
L4970A
CYPRES
2000
0.79
HK HEQING ELECTRONICS LIMITED
L4970A
CYPERSS
12800
1.725
Sunton Electronics Co., Limited
L4970A
CYPREE
180
2.66
SUNTOP SEMICONDUCTOR CO., LIMITED
L4970A
CYPREES
820
3.595
FLOWER GROUP(HK)CO.,LTD
L4970A
CYPRESSSE
21037
4.53
N&S Electronic Co., Limited
