ISL6721AB
SWITCHING CONTROLLER
Pmic Voltage Regulators Dc Dc Switching Controllers
16-SOIC (0.154", 3.90mm Width)
Obsolete
$1.78 / unit (market reference)
MOQ: 169 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | ISL6721AB |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Topology | Boost, Flyback |
| Frequency - Switching | Up to 1MHz |
| Number of Outputs | 1 |
| Supplier Device Package | 16-SOIC |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
ISL6721AB by Rochester Electronics, LLC is a Boost, Flyback IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 16-SOIC (0.154", 3.90mm Width) 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
| Function | Step-Up, Step-Up/Step-Down |
| Topology | Boost, Flyback |
| Clock Sync | Yes |
| Output Type | Transistor Driver |
| Output Phases | 1 |
| Control Features | Current Limit, Frequency Control, Power Good, Soft Start |
| Duty Cycle (Max) | 75% |
| Number of Outputs | 1 |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 1MHz |
| Synchronous Rectifier | No |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 18V |
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