ISL6121LIBZA
POWER SUPPLY SUPPORT CIRCUIT, FI
Pmic Power Supply Controllers Monitors
8-SOIC (0.154", 3.90mm Width)
Active
$2.13 / unit (market reference)
MOQ: 141 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | ISL6121LIBZA |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 8-SOIC |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ISL6121LIBZA by Rochester Electronics, LLC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 8-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.
📖 Technical Guides for ISL6121LIBZA
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →NCP4304ADR2G
IC SEC SIDE SYNC RECT DRV 8SOIC
FAN301ULMY
BATTERY CHARGE CONTROLLER
NCP4303BDR2G
IC SEC SIDE SYNC RECT DRV 8SOIC
NCP4355BDR2G
IC PFC CTRLR SEC SIDE 8SOIC
NCP4354ADR2G
IC PFC CTRLR SEC SIDE 8SOIC
NCP4302BDR2G
IC SECONDARY SIDE CTRLR 8SOIC
All Technical Specifications
| Applications | Single Supply/Current Limiting Controller |
| Voltage - Supply | 2.5V ~ 5.5V |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.