Rochester Electronics, LLC28-WFQFN Exposed PadRoHS
MAX8631XETI+
IC LED DRIVER RGLTR DIM 28TQFN
Category
Subcategory
Pmic Led Drivers
Package
28-WFQFN Exposed Pad
Status
Obsolete
Datasheet
$3.74 / unit (market reference)
MOQ: 81 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | MAX8631XETI+ |
| Package / Case | 28-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Switched Capacitor (Charge Pump) |
| Voltage - Output | 5V |
| Number of Outputs | 8 + 2LDOs |
| Supplier Device Package | 28-TQFN (4x4) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
MAX8631XETI+ by Rochester Electronics, LLC is a Switched Capacitor (Charge Pump) IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output 5V. The 28-WFQFN 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 | Single-Wire |
| Topology | Switched Capacitor (Charge Pump) |
| Frequency | 1MHz |
| Applications | Backlight, Camera Flash |
| Voltage - Output | 5V |
| Number of Outputs | 8 + 2LDOs |
| Internal Switch(s) | Yes |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Supply (Min) | 2.7V |
| Current - Output / Channel | 30mA, 100mA (Flash) |
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