Rated 
(5/5) based on 18 customer reviews
(5/5) based on 18 customer reviews
Description
IC REG CTRLR BUCK PWM CM 28TSSOP Series: - Applications: Number of Outputs: 2 Frequency - Max: 226kHz 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 | LM5642MTCX |
| 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 | |
| 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 | 200kHz |
| 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 |  |
Lowest Price: $0.12
Highest Price: $3.84
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
LM5642MTCX
Brand:
NS
D/C:
Qty:
860
Price (USD):
0.12
Company:
ShenZhen HuaYuanShiTong Technology Co.,Ltd
Buy
Part Number:
LM5642MTCX
Brand:
NS/
D/C:
21+
Qty:
6978
Price (USD):
1.05
Company:
ONSTAR ELECTRONICS CO., LIMITED
Buy
Part Number:
LM5642MTCX
Brand:
NATIONAL
D/C:
21+
Qty:
9000
Price (USD):
1.98
Company:
SUMMER TECH(HK) LIMITED
Buy
Part Number:
LM5642MTCX
Brand:
National Semiconductor??TI ??
D/C:
Qty:
858
Price (USD):
2.91
Company:
HK HEQING ELECTRONICS LIMITED
Buy
Part Number:
LM5642MTCX
Brand:
National Semiconductor¡]TI ¡^
D/C:
Qty:
1216
Price (USD):
3.84
Company:
Nosin (HK) Electronics Co.
Buy
LM5642MTCX Ref.
[hkinnationalsemiconductor20220620][hkinbrandcloudAMpd]
