regulator

UC3877DWP/81420

Symbol
VREF1E/AOUT2EA-3EA+4CS+5SOFTSTART6GND7GND8GND9DELAYSET_C-D10NC11OUTD12OUTC13VC14GND28RAMP27SLOPE26CLOCKSYNC25FREQSET24DELAYSET_A-B23GND22GND21GND20NC19OUTA18OUTB17PWRGND16VIN15
Footprint
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3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VREFinputSMDoval0.588×2.341
E/AOUToutputSMDoval0.588×2.341
EA-ioSMDoval0.588×2.341
EA+passiveSMDoval0.588×2.341
CS+passiveSMDoval0.588×2.341
SOFTSTARTpassiveSMDoval0.588×2.341
GNDgroundSMDoval0.588×2.341
GNDgroundSMDoval0.588×2.341
GNDgroundSMDoval0.588×2.341
DELAYSET_C-DpassiveSMDoval0.588×2.341
NCncSMDoval0.588×2.341
OUTDpassiveSMDoval0.588×2.341
OUTCpassiveSMDoval0.588×2.341
VCpassiveSMDoval0.588×2.341
VINinputSMDoval0.588×2.341
PWRGNDpassiveSMDoval0.588×2.341
OUTBpassiveSMDoval0.588×2.341
OUTApassiveSMDoval0.588×2.341
NCncSMDoval0.588×2.341
GNDgroundSMDoval0.588×2.341
GNDgroundSMDoval0.588×2.341
GNDgroundSMDoval0.588×2.341
DELAYSET_A-BpassiveSMDoval0.588×2.341
FREQSETpassiveSMDoval0.588×2.341
CLOCKSYNCpassiveSMDoval0.588×2.341
SLOPEpassiveSMDoval0.588×2.341
RAMPpassiveSMDoval0.588×2.341
GNDgroundSMDoval0.588×2.341

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Details

Category
regulator
MPN
UC3877DWP/81420
Manufacturer
Texas Instruments
Package
SOIC-28
Footprint
SOIC-28_L17.9-W7.6-P1.27-LS10.4-BL
JLCPCB
C3187129
LCSC
C3187129
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$12.1863
10-11 pcs$12.1863
12-199 pcs$12.1863
200-499 pcs$4.7165
500-999 pcs$4.5510
1000+ pcs$4.4691