Technical Documents
PDF / CAD
RoHS Compliant · Lead-Free
EIA-481 Standard
Unitrode UC2573N
MPN UC2573N
Active
Spot Stock · 24-48h Dispatch
100% Original Sealed
SWITCHING CONTROLLER, VOLTAGE-MO
In Stock: 500 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d)
Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$1.61 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$1.61
10+ pcs
$1.45
30+ pcs
$1.32
100+ pcs
$1.19
500+ pcs
$1.11
Working on a production BOM or have a target unit price? Submit Target Price
[SPEC] Essential Parameters Snapshot Full Specifications (16)
Package / Case 8-DIP (0.300", 7.62mm)
Supply Voltage 4.75V ~ 30V
Full Technical Specifications
16 Parameters| Parameter / Attribute | Specification / Value |
|---|---|
| Output type | Transistor Driver |
| Mounting | Through Hole |
| Voltage - supply (Vcc (Vdd)) | 4.75V ~ 30V |
| Frequency - switching | 100kHz |
| I/O channels | 1 |
| Output phases | 1 |
| Duty cycle | 92% |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Bulk |
| Function | Step-Down |
| Topology | Buck |
| Clock sync | No |
| Case | 8-DIP (0.300\", 7.62mm) |
| Control features | Current Limit, Ramp |
| Output configuration | Positive |
| Synchronous rectifier | No |
[DESK] Shenzhen Spot Allocation · 2h Response
Need Immediate Spot Stock or Shortage Allocation for UC2573N?
Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.
Quote SLA 2 Hours
[01] Emergency Shortage 24-48h Shenzhen Dispatch
Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.
[02] Industrial Packaging Tape & Reel / Tray / Tube
Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.
[03] WhatsApp QC Proof 45x Microscope QC Photos
High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.
● USD Wire Transfer (SWIFT T/T) · DAP Express / DDP Delivery
UC2573N
Verified Allocation