UC1842AL883B

Active In Stock · 24-48h Dispatch

Unitrode · Discrete Semiconductors

SWITCHING CONTROLLER, CURRENT-MO

Unitrode UC1842AL883B — Discrete Semiconductors
RoHS Compliant · Lead-Free EIA-481 Standard Tape & Reel

Key Specifications

All 16 Specs
Package / Case
20-PLCC (9x9)
Mounting Type
Surface Mount
Operating Temp
-55°C ~ 125°C (TA)
Packaging Format
Bulk
Supply Voltage
10V ~ 30V
Speed / Frequency
Up to 500kHz
Output type
Transistor Driver
I/O channels
1
In Stock: 418 pcs
MOQ: 1
Logistics: Shenzhen / HK Dispatch · DHL / FedEx DAP (3-7d) · Russia & CIS DDP
SWIFT T/T
$41.14 / pc (USD)
● Direct Purchase Ready
Volume Pricing Breaks per unit (USD)
1+ pcs
$41.14
10+ pcs
$37.03
30+ pcs
$33.73
100+ pcs
$30.44
Working on a production BOM or need target pricing? Submit Target Price

Full Technical Specifications

16 Parameters
UC1842AL883B specifications
Parameter / AttributeSpecification / Value
Output typeTransistor Driver
MountingSurface Mount
Voltage - supply (Vcc (Vdd))10V ~ 30V
Frequency - switchingUp to 500kHz
I/O channels1
Output phases1
Duty cycle96%
Operating temperature-55°C ~ 125°C (TA)
PackageBulk
FunctionStep-Up, Step-Down, Step-Up/Step-Down
TopologyBoost, Buck, Flyback, Forward
Clock syncNo
Case20-LCC (J-Lead)
Control featuresFrequency Control
Output configurationPositive, Isolation Capable
Synchronous rectifierNo
[DESK] Shenzhen Spot Allocation · 2h Response

Need Immediate Spot Stock or Shortage Allocation for UC1842AL883B?

Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.

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[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.

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UC1842AL883B
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