For Reference Only
| Part Number | LM5121QMHX/NOPB |
| LIXINC Part # | LM5121QMHX/NOPB |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Controllers |
| Description | LM5121-Q1 AUTOMOTIVE GRADE, 3-65 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM5121QMHX/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM5121QMHX/NOPB |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Manufacturer: | Rochester Electronics |
| Series: | Automotive, AEC-Q100 |
| Package: | Bulk |
| Part Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Up |
| Output Configuration: | Positive |
| Topology: | Boost |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 4.5V ~ 65V |
| Frequency - Switching: | Up to 1MHz |
| Duty Cycle (Max): | 100% |
| Synchronous Rectifier: | No |
| Clock Sync: | Yes |
| Serial Interfaces: | - |
| Control Features: | Frequency Control, Soft Start |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 20-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package: | 20-HTSSOP |
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| In Stock | 13074 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $2.77000 | $2.77 |
| 2500 | $2.48577 | $6214.425 |
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