Rochester Electronics, LLC32-VFQFN Exposed PadRoHS
MC34844EPR2
LED DRIVER, 10-SEGMENT
Category
Subcategory
Pmic Led Drivers
Package
32-VFQFN Exposed Pad
Status
Obsolete
Datasheet
$3.22 / unit (market reference)
MOQ: 94 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | MC34844EPR2 |
| Package / Case | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Topology | Step-Up (Boost) |
| Voltage - Output | 8V ~ 60V |
| Number of Outputs | 10 |
| Supplier Device Package | 32-QFN-EP (5x5) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
MC34844EPR2 by Rochester Electronics, LLC is a Step-Up (Boost) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 8V ~ 60V. The 32-VFQFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Type | DC DC Regulator |
| Dimming | Analog, PWM |
| Topology | Step-Up (Boost) |
| Applications | Backlight |
| Voltage - Output | 8V ~ 60V |
| Number of Outputs | 10 |
| Internal Switch(s) | Yes |
| Voltage - Supply (Max) | 28V |
| Voltage - Supply (Min) | 7V |
| Current - Output / Channel | 50mA |
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