MCP19124-E/MJ More Semiconductors - ICs by Microchip Technology
Digitally Enhanced Power Analog Current and Voltage Controller
| Status: | Active |
|---|---|
| Series: | MCP19124 |
| RoHS: | Compliant |
This device contains two independent outer control loops, which can be configured with separate feedback networks, and separate references. The analog voltage loop can be set to control a constant voltage, or the analog current loop can be used to set a constant current on the output. Regardless of which outer loop is being used, both outer loops take advantage of a faster, inner current loop for peak current mode control with fast transient response. With this unique architecture, switching between constant-voltage and constant-current operation is smooth and monotonic; it can be done dynamically during operation without glitching or undesirable transient effects.
Where to Buy
Prices starting from US$0.98
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$3.86
|
3,094
in stock
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|
ECOM
from US$4.39
|
100
in stock
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|
Newark Electronics
from US$5.49
|
50
in stock
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Future Electronics
from US$3.82
|
50
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Avnet America
from US$4.29
|
50
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Rochester Electronics
from US$3.61
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50
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TME
from US$0.98
|
44
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element14
from US$4.47
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0
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Farnell
from US$5.04
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0
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Avnet Silica
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Features
| Smooth, dynamic transitions from constant-current to constant-voltage operation using the unique control loop architecture |
| Dynamically adjustable output current and output voltage over a wide operating range |
| Wide operating voltage range: 4.5-42V |
| Analog peak-current mode Pulse-Width Modulation (PWM) control |
| Integrated 8-Bit PIC® Microcontroller |
| Significant configurability: adjustable output voltage, output current, MOSFET deadtime, leading edge blanking time, thermal responses, slope compensation, over-current protection, over and under voltage lockout levels |
| Available fixed frequency or quasi-resonant operation, adjustable 31 kHz to 2 MHz |
| I2C communication interface |
| 9 GPIO |
| Integrated synchronous low-side MOSFET drivers |
| Integrated high voltage linear regulator, with external output |
| Integrated temperatures sense diode |
| Integrated 10 bit A/D converter |
| Minimal external components needed |
| Custom algorithm support |
| Topologies supported include Boost, SEPIC, Flyback, and Cuk |
Specifications
| Topology | Boost,Flyback,Cuk,SEPIC |
|---|---|
| Min. Operation Voltage (V) | 4.5 |
| Max. Operation Voltage (V) | 42 |
| Drive Strength (A) | 1 |
| Program Memory Type | Flash |
| Program Memory Size (KWords) | 4.0 |
| RAM (bytes) | 256 |
| Package Size (mm) | 4x4 |
| Pins | Packaging | 24 | QFN |
| Temp Range | -40C to +125C |
| Packing Media | Tube (91) |
Last 6 months Inventory & Pricing History
Resources
Programming Specifications |
|---|
| MCP19124/5 Flash Memory Programming Specification |
Supporting Collateral |
|---|
| MCP19124-5 Design Analyzer |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0441 |
| Shipping Weight (kg) | 0.10989 |
| Lead Count | 24 |
| Package Type | QFN |
| Package Width or Size | 4x4x0.9mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 42V Dual Low Side Controller with Voltage Loop | Microchip Technology |
| DEPA Sync.Low-Side Dual Loop PWM Controller, I2C, Vc<=42V | ECOM |
| Qfn Digitally Enhanced Power, Voltage And Current Configurable Synchronous Low-Side Pwm Controller Rohs Compliant: Yes |Microchip Technology MCP19124-E/MJ | Newark Electronics |
| DIGITALLY ENHANCED POWER, VOLTAGE AND CURRENT CONFIGURABLE SYNCHRONOUS LOW-SIDE PWM CONTROLLER | Future Electronics |
| IC: driver | TME |
| PWM CONTROLLER, AEC-Q100, 42V, QFN-24 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP19124-E/MJ?
Additional datasheets, footprints and schematics for MCP19124-E/MJ are listed on our Part Details page. You can also find images and similar parts to MCP19124-E/MJ on this page.
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What category does MCP19124-E/MJ fall under?
The MCP19124-E/MJ is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MCP19124-E/MJ when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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Is the MCP19124-E/MJ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
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Authorised distributors including Microchip Technology, ECOM, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for MCP19124-E/MJ.
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