MCP16501TA-E/RMB Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The MCP16501TA-E/RMB is a 4-channel integrated power management IC (PMIC) with adjustable thresholds in a 24-pin VQFN package, designed to simplify multi-rail power supply design for microcontrollers and embedded systems.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- MCP16501TA-E/RMB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6200(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-channel integrated power management with adjustable output thresholds for flexible rail configuration
- Compact 24-pin VQFN package (4x4 mm) minimizes PCB footprint in space-constrained designs
- Integrated PMIC architecture reduces external component count and simplifies BOM
- Adjustable threshold monitoring for reliable power-good sequencing and supervisory functions
- Suitable for microcontroller and SoC power supply designs requiring multiple regulated outputs
Applications
The MCP16501TA-E/RMB simplifies power supply design for microcontrollers and SoCs by integrating 4 power management channels into a single 24-pin VQFN device, reducing board area and component count. Its adjustable threshold capability supports custom power sequencing for processors that require core, I/O, and memory rails to power up in a defined order. The part is targeted at embedded IoT nodes, industrial sensor hubs, and portable consumer electronics where compact, multi-output power management is required.
Specifications
| Manufacturer Package Code | VQFN-24 |
| Factory Lead Time | 7Weeks |
| YTEOL | 19 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | INTEGRATED POWER MANAGEMENT UNIT |
| JESD-30 Code | S-PQCC-N24 |
| Number of Channels | 4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC24,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Threshold Voltage-Nom | +2.55V |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many output channels does the MCP16501TA-E/RMB integrate, and what does that mean for system design?
The MCP16501TA-E/RMB integrates 4 power management channels in a single IC, replacing up to 4 discrete regulators or supervisors. This reduces BOM count, PCB area, and design complexity in embedded systems that need separate rails for core logic, I/O, memory, and peripherals, all from one 24-pin VQFN device.
What role do the adjustable thresholds in the MCP16501TA-E/RMB play in microcontroller power sequencing?
The adjustable threshold feature allows designers to set custom power-good levels for each channel, enabling precise sequencing where, for example, a 1.8 V core rail must be stable before a 3.3 V I/O rail enables. This prevents undefined states during power-up and power-down transitions, improving system reliability and protecting sensitive ICs.
For a compact IoT gateway PCB, how does the VQFN-24 package of the MCP16501TA-E/RMB help with layout?
The 24-pin VQFN package measures approximately 4 mm × 4 mm with an exposed thermal pad, offering a small footprint that consolidates 4-channel power management into minimal board space. The exposed pad improves thermal dissipation, and the no-lead profile reduces parasitic inductance compared to leaded packages, benefiting high-frequency switching noise performance.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.6600 | $2.66 |
| 10+ | $2.6400 | $26.40 |
| 25+ | $2.4100 | $60.25 |
| 100+ | $1.8400 | $184.00 |
| 1000+ | $1.6900 | $1690.00 |
| 5000+ | $1.6200 | $8100.00 |
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