ic

HR4988E

Symbol
OUT2B1ENABLE#2GND3CP14CP25VCP6NC7VREG8MS19MS210MS311RESET#12ROSC13SLEEP#14VDD15PAD29VBB228SENSE227OUT2A26NC25OUT1A24SENSE123VBB122OUT1B21NC20DIR19GND18REF17STEP16
Footprint
2928272625242322212019181716151413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
OUT2BinputSMDroundrect0.28×1.1
ENABLE#outputSMDroundrect0.28×1.1
GNDgroundSMDroundrect0.28×1.1
CP1passiveSMDroundrect0.28×1.1
CP2passiveSMDroundrect0.28×1.1
VCPpassiveSMDroundrect0.28×1.1
NCncSMDroundrect0.28×1.1
VREGpassiveSMDroundrect0.28×1.1
MS1passiveSMDroundrect0.28×1.1
MS2passiveSMDroundrect0.28×1.1
MS3passiveSMDroundrect0.28×1.1
RESET#passiveSMDroundrect0.28×1.1
ROSCpassiveSMDroundrect0.28×1.1
SLEEP#passiveSMDroundrect0.28×1.1
VDDpowerSMDroundrect0.28×1.1
STEPpassiveSMDroundrect0.28×1.1
REFpassiveSMDroundrect0.28×1.1
GNDgroundSMDroundrect0.28×1.1
DIRpassiveSMDroundrect0.28×1.1
NCncSMDroundrect0.28×1.1
OUT1BpassiveSMDroundrect0.28×1.1
VBB1passiveSMDroundrect0.28×1.1
SENSE1passiveSMDroundrect0.28×1.1
OUT1ApassiveSMDroundrect0.28×1.1
NCncSMDroundrect0.28×1.1
OUT2ApassiveSMDroundrect0.28×1.1
SENSE2passiveSMDroundrect0.28×1.1
VBB2passiveSMDroundrect0.28×1.1
PADpassiveSMDroundrect3.25×3.25

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Details

Category
ic
MPN
HR4988E
Manufacturer
Jiaxing Heroic Elec Tech
Package
QFN-28-EP(5x5)
Footprint
QFN-28_L5.0-W5.0-P0.50-BL-EP3.3
JLCPCB
C128662
LCSC
C128662
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

In Stock(63,816 pcs)
1-9 pcs$0.7904
10-29 pcs$0.6474
30-99 pcs$0.5751
100-499 pcs$0.5045
500-999 pcs$0.4402
1000+ pcs$0.4177