EFP0104GM20-E
EFP0104 WIRED BUCK WITH LDO PMIC
Quick Answer: The Silicon Labs EFP0104GM20-E is a power management integrated circuit from the EFP01 series, described as a wired buck with LDO PMIC.
- Manufacturer
- Silicon Labs
- Product Category
- Specialized Power Management ICs (PMICs)
- Package
- 20-VFQFN Exposed Pad
- Stock
- 2,450 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Silicon Labs |
|---|---|
| Product Category | Specialized Power Management ICs (PMICs) |
| Current - Supply | 24nA |
| Grade | Automotive |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 100°C (TJ) |
| Package | Tray |
| Product status | Active |
| Series | EFP01 |
| Supplier Device Package | 20-QFN (3x3) |
| Voltage - Supply | 1.8V ~ 5.5V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for EFP0104GM20-E.
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Detailed Description for EFP0104GM20-E
Product Overview
The Silicon Labs EFP0104GM20-E is a power management integrated circuit from the EFP01 series, described as a wired buck with LDO PMIC. It is supplied in a 20-QFN (3x3) surface-mount package with an exposed pad and is specified for an automotive grade. The device operates from a 1.8 V to 5.5 V supply and has a specified supply current of 24 nA. Its junction temperature operating range is -40°C to 100°C, making it suitable for embedded power rails in compact board designs.
Key Features
- Integrates a wired buck converter with an LDO in a power management IC.
- Operates from a 1.8 V to 5.5 V supply.
- Specified supply current: 24 nA.
- Automotive grade.
- Surface-mount 20-VFQFN exposed pad package in 20-QFN (3x3).
- Operating junction temperature range: -40°C to 100°C (TJ).
Applications
- Embedded systems that require regulated rails from a 1.8 V to 5.5 V supply.
- Automotive electronic modules needing a compact buck-plus-LDO power management function.
- Surface-mount designs using a 20-QFN (3x3) package with an exposed pad.
Design & Procurement Notes
For design, the EFP0104GM20-E should be evaluated against the 1.8 V to 5.5 V input range and the 24 nA supply current specification. The automotive grade and -40°C to 100°C junction temperature range are relevant for thermal and qualification planning. The 20-VFQFN exposed pad package requires attention to pad layout, soldering, and heat transfer, while the 20-QFN (3x3) footprint supports surface-mount assembly in compact power sections.
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