onsemi16-WFQFN Exposed PadRoHS
CAT3661HV3-GT2
IC LED DRIVER RGLTR 5MA 16TQFN
Category
Subcategory
Pmic Led Drivers
Package
16-WFQFN Exposed Pad
Status
Obsolete
Datasheet
$1.48 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | onsemi |
| Model | CAT3661HV3-GT2 |
| Package / Case | 16-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Switched Capacitor (Charge Pump) |
| Voltage - Output | 7V |
| Number of Outputs | 1 |
| Supplier Device Package | 16-TQFN (3x3) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
CAT3661HV3-GT2 by onsemi 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 7V. The 16-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.
📖 Technical Guides for CAT3661HV3-GT2
📄📄📄📄
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 →onsemiStock16-WFQFN Exposed Pad
NCP5604BMTR2G
IC LED DRIVER RGLTR DIM 16QFN
Request QuoteRFQ →
Rochester Electronics, LLCStock16-WFQFN Exposed Pad
FAN5616MPX
LED DRIVER, 3-SEGMENT
Request QuoteRFQ →
onsemiStock16-WFQFN Exposed Pad
CAT3644HV3-GT2
IC LED DRIVER RGLTR DIM 16TQFN
Request QuoteRFQ →
Texas InstrumentsStock16-WFQFN Exposed Pad
TPS60252RTER
IC LED DRIVER RGLTR DIM 16WQFN
Request QuoteRFQ →
onsemiStock16-WFQFN Exposed Pad
NCP5604AMTR2G
IC LED DRIVER RGLTR DIM 16QFN
Request QuoteRFQ →
onsemiStock16-WFQFN Exposed Pad
CAT3637HV3-GT2
IC LED DRIVER RGLTR DIM 16TQFN
Request QuoteRFQ →
All Technical Specifications
| Type | DC DC Regulator |
| Topology | Switched Capacitor (Charge Pump) |
| Frequency | 100kHz, 130kHz |
| Applications | Backlight |
| Voltage - Output | 7V |
| Number of Outputs | 1 |
| Internal Switch(s) | Yes |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Supply (Min) | 2V |
| Current - Output / Channel | 5mA |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.