Varnitronics
U831B UNI-SEMIC
UNI-SEMIC

U831B

Buck Buck-Boost Switching Regulator IC Fixed 5V 1 Output 100mA SOT-23-3L

SOT-23-3LROHS CompliantActive

High Integration Non-Isolated PWM Power Switch

Manufacturer
UNI-SEMIC
Manufacturer part #
U831B
Store part #
C2874736
Package / case
SOT-23-3L
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

180 in stock

#C2874736

Stock & price checked 40 h ago

QuantityUnit pricePack price
5+₹31.30₹156.50
50+₹24.41₹1,220.50
150+₹21.46₹3,219.00
500+₹17.77₹8,885.00
2,500+₹16.58₹41,450.00
5,000+₹15.60₹78,000.00

5 × ₹31.30

₹156.50

excl. GST

₹184.67 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 2,500 per reel

U831B

₹156.50 for 5 + GST

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Specifications

Operating Temperature
-40℃~+125℃
Frequency - Switching
31kHz
Function
Step-down type;Buck-Boost
Number of Outputs
1
Features
Cycle-by-cycle current limiting;EMI optimization (spread spectrum);Light load efficient mode;Overcurrent Protection;Built-in current sense resistor
Output Type
Fixed
Topology
Buck;Buck-Boost
Operating Voltage
5.34V~5.58V
Switch tube (built-in/external)
Built-in
Output Voltage
5V
Output Current
100mA
Quiescent Current
150uA

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
Packaging
Tape & Reel (TR)
Standard pack
2,500 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.037 g

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