LM5642 4.5-36V, CURRENT MODE DUA | National Semiconductor
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP
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Unit Price ($ / pc.)
1.955 $
*
Available: 184 pcs.
Next delivery: 2814 pcs.
Available in 1 Weeks
Manufacturer Leadtime: **
Quantity
Price per unit*
100 pcs.
1.85725 $
500 pcs.
1.7595 $
1000 pcs.
1.66175 $
3000 pcs.
1.564 $
10000 pcs.
1.46625 $
*incl. VAT plus
shipping costs
**Subject to prior sale
Description
The LM5642MTC is a common industry DC DC Switching Controllers housed in a RoHS compliant 28-TSSOP (0.173", 4.40mm Width) package by National Semiconductor made. The LM5642MTC is using SPQ 77 pieces and MSL1 packing size. Buy new and original item from Innovo Technology distributor, contact by email: sales@hk-innovo.com
Technical specifications
| Mfr | National Semiconductor |
| Series | - |
| Package | Bulk |
| Product Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 2 |
| Output Phases | 2 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 36V |
| 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) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 28-TSSOP |
| Base Product Number | LM5642 |
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Logistics
| Country of origin | HK |
| Customs tariff number | - |
| Original Packaging | Reel with 77 pieces |
Compliance
| RoHS conform | Yes |
| HTSUS | 8504.40.9580 |
| SVHC free | Yes |
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