(4/5) based on 8 customer reviews
Description
IC REG CTRLR BUCK PWM CM 28TSSOP Series: - Applications: Number of Outputs: 2 Frequency - Max: 424kHz Voltage - Input: Duty Cycle: 0.989 Voltage - Output: Voltage - Supply: 4.5 V ~ 36 V Buck: Yes Boost: No Mounting Type: Flyback: No Inverting: No Doubler: No Divider: No Cuk: No Isolated: No Operating Temperature: -40～C ~ 125～C Package / Case: 28-TSSOP (0.173, 4.40mm Width) Supplier Device Package: 28-TSSOP
| Part Number | LM5642XMTX/NOPB |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | National Semiconductor |
| Description | IC REG CTRLR BUCK 28TSSOP |
| Series | - |
| Packaging | Cut Tape (CT) |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 2 |
| Output Phases | 2 |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 36 V |
| Frequency - Switching | 375kHz |
| Duty Cycle (Max) | 98.9% |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Serial Interfaces | - |
| Control Features | Current Limit, Enable, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 28-TSSOP |
| Image |  |
LM5642XMTX/NOPB
NS
12632
1.28
ShenZhen PengZhanSheng Electronics Co.,Ltd
LM5642XMTX/NOPB
NS/
53871
2.325
HK HEQING ELECTRONICS LIMITED
LM5642XMTX/NOPB
NATIONAL
6812
3.37
MASSTOCK ELECTRONICS LIMITED
LM5642XMTX/NOPB
National Semiconductor??TI ??
48837
4.415
Yingxinyuan INT'L (Group) Limited
LM5642XMTX/NOPB
National Semiconductor¡]TI ¡^
7500
5.46
Shenzhen Xinyue Micro Technology Co., LTD
