Rochester Electronics, LLC6-TSSOP, SC-88, SOT-363RoHS
MAX1853EXT
IC REG CHARGE PUMP INV SC70-6
Category
Subcategory
Pmic Voltage Regulators Dc Dc Switching Regulators
Package
6-TSSOP, SC-88, SOT-363
Status
Obsolete
Datasheet
$3.04 / unit (market reference)
MOQ: 99 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 | MAX1853EXT |
| Package / Case | 6-TSSOP, SC-88, SOT-363 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Charge Pump |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | -Vin, 2Vin |
| Current - Output | 30mA |
| Frequency - Switching | 200kHz |
| Number of Outputs | 1 |
| Supplier Device Package | SC-70-6 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
MAX1853EXT by Rochester Electronics, LLC is a Charge Pump IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output -Vin, 2Vin. The 6-TSSOP, SC-88, SOT-363 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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Alternatives & Replacements
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All Technical Specifications
| Function | Ratiometric |
| Topology | Charge Pump |
| Output Type | Fixed |
| Current - Output | 30mA |
| Number of Outputs | 1 |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 200kHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Min/Fixed) | -Vin, 2Vin |
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