MCP1630VT-E/MS Microchip Integrated Circuit (Small Outline Packages) In Stock
The MCP1630VT-E/MS is a high-speed PWM switching controller in an MSOP-8 package, operating from 3 V to 5.5 V input with current/voltage-mode and average current-mode control options. Designed for PIC-attached power conversion circuits. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP1630VT-E/MS Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2781(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
- High-speed PWM control with configurable current-mode, voltage-mode, or average current-mode for flexible power topology support
- Wide input voltage range of 3 V to 5.5 V allows direct attachment to PIC microcontroller-driven power management designs
- Compact MSOP-8 package minimizes board footprint in space-constrained switching power supply applications
Applications
The MCP1630VT-E/MS is designed for PIC microcontroller-attached switching power supply designs where the MCU drives the PWM reference and the MCP1630VT-E/MS manages the inner current control loop. It suits battery chargers, DC-DC converters, and LED drivers operating from low-voltage 3 V to 5.5 V rails where high-speed pulse-width modulation is required. Its configurable average current mode adds versatility for constant-current applications like Li-ion charging stages.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | MSOP-8 |
| Factory Lead Time | 11Weeks |
| YTEOL | 8 |
| Additional Feature | CAN ALSO BE CONFIGURED IN AVERAGE CURRENT MODE |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT/VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1000kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| 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 does MCP1630VT-E/MS implement average current-mode control and why is it useful for battery charging?
The MCP1630VT-E/MS can be configured in average current mode by connecting the appropriate sense and feedback resistors, allowing it to regulate average inductor current rather than peak current. This reduces output current ripple and simplifies Li-ion battery charging stages operating from a 3 V to 5.5 V rail where tight charge current accuracy within a few percent is required.
What input voltage range does MCP1630VT-E/MS support and how does this match PIC microcontroller supply rails?
The MCP1630VT-E/MS operates with an input voltage from 3 V to 5.5 V, directly compatible with the 3.3 V and 5 V VDD rails used by most Microchip PIC microcontrollers. This eliminates level-shifting circuitry and allows the MCU to directly control PWM reference signals while MCP1630VT-E/MS handles inner-loop current control of the power stage.
For a compact DC-DC converter PCB, how does the MSOP-8 package of MCP1630VT-E/MS compare to SO-8 alternatives?
The MSOP-8 package measures approximately 3 mm x 3 mm with 0.65 mm pitch, roughly 40% smaller in footprint than a standard SO-8 package at 5 mm x 4 mm. This size advantage allows designers to place the MCP1630VT-E/MS controller within a dense switching power supply circuit without dedicating more than 9 mm squared of board area to the controller IC.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.5700 | $1.57 |
| 25+ | $0.2876 | $7.19 |
| 100+ | $0.2828 | $28.28 |
| 250+ | $0.2781 | $69.53 |
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