Varnitronics
TPSY8121C1ABC TECH PUBLIC
TECH PUBLIC

TPSY8121C1ABC

Step-down type 1MHz Adjustable 2A SOT-23-6 Voltage Regulators - DC DC Switching Regulators

SOT-23-6RoHSActive

2A, 20V Input Synchronous Step Down Regulator

Manufacturer
TECH PUBLIC
Manufacturer part #
TPSY8121C1ABC
Store part #
C28642309
Package / case
SOT-23-6
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

2,670 in stock

#C28642309

Stock & price checked 2 days ago

QuantityUnit pricePack price
5+₹20.63₹103.15
50+₹17.94₹897.00
150+₹16.80₹2,520.00
500+₹15.36₹7,680.00
3,000+₹14.72₹44,160.00
6,000+₹14.34₹86,040.00

5 × ₹20.63

₹103.15

excl. GST

₹121.72 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 15-18 working days
  • GST invoice with every order
  • Standard pack: 3,000 per reel

TPSY8121C1ABC

₹103.15 for 5 + GST

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Specifications

Operating Temperature
-40℃~+125℃@(TJ)
Function
Step-down type
Number of Outputs
1
Frequency - Switching
1MHz
Features
Cycle-by-cycle current limiting;Overcurrent Protection
Topology
Buck
Output Type
Adjustable
Operating Voltage
4.5V~18V
Switch tube (built-in/external)
Built-in
Output Current
2A
Quiescent Current
410uA

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
Moisture sensitivity
MSL 1 (unlimited)
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.036 g

Overview

develops high efficiency synchronous step down DC-DC converter capable of delivering 2A load current. operates over a wide input voltage range from 4.5V to 20V and integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. adopts the instant PWM architecture to achieve fast transient responses for high step down applications and high efficiency at light loads. In addition, it operates at pseudo-constant frequency of 1 MHz under heavy load conditions to minimize the size of inductor and capacitor.

Applications

  • Networking
  • IP CAM
  • LCD TV
  • DSL Modem
  • Access Point Router
  • Digital TV
  • Set Top Box

Key features

  • Wide Supply Voltage Range: 4.5V to 20V
  • Guaranteed 2A continuous load current 2%
  • 0.6V reference
  • Cycle-by-cycle peak current limitation
  • Instant PWM architecture to achieve fast transient responses
  • Internal softstart limits the inrush current
  • Current Limiting Protection
  • Low RDS(ON) for internal switches (top/bottom): 90/70 mΩ
  • Fixed 1MHz Switching Frequency
  • RoHS and Halogen free compliance
  • Compact package: SOT23-6

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