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R1280D002X

Features: Input Voltage Range • • • • • • • • • • • • •• • • • • • •• • • • • • •• • • • • • •...

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SeekIC No. : 004468906 Detail

R1280D002X: Features: Input Voltage Range • • • • • • • • • • • • •• • • • • • •• &...

R1280D002X Data Sheet

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Part Number:
R1280D002X
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Month Sales

268 Transactions

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Upload time: 2025/12/27

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Product Details

Description



Features:

Input Voltage Range • • • • • • • • • • • • •• • • • • • •• • • • • • •• • • • • • •• •  2.5V to 5.5V
  Built-in Latch-type Protection Function by monitoring duty cycle (Fixed Delay Time TYP. 100ms)
Oscillator Frequency • • • • • • • • • • • • • • • •700kHz(R1280D002A,B)/200kHz(r1280D002C)
Maximum Duty Cycle • • • • • • • • • • • • •• • • TYP. 90%(Only applied to R1280D002B Series)
  High Reference Voltage Accuracy • • • • • •• • • • • • • • •• • • • • • • • •• • • • • • • •  ±1.5%
U.V.L.O. Threshold • • • • • • • • • • • • • • • • • • • •• • • • • TYP. 2.2V (Hysteresis: TYP. 0.1V)
Small Package • • • • • • • • • • • • • • • •• • • •  thin SON-10 (package thickness MAX. 0.9mm)
 


Application

Constant Voltage Power Source for portable equipment.
Constant Voltage Power Source for LCD and CCD.


Pinout

Connection Diagram Connection Diagram


Specifications

Symbol

Item

Rating

Unit

VIN

VIN Pin Voltage

6.5

V

VEXT1,2

VEXT1,2 Pin Output Voltage

-0.3∼VIN+0.3

V

VAMPOUT1

AMPOUT1 Pin Voltage

-0.3∼VIN+0.3

V

VDTC1,2

DTC1,2 Pin Voltage

-0.3∼VIN+0.3

V

Vrefout

VREFOUT Pin Voltage

-0.3∼VIN+0.3

V

VFB1,2

VFB1,VFB2 Pin Voltage

-0.3∼VIN+0.3

V

IEXT1,2

EXT1,2 Pin Output Current

±50

mA

PD

Power Dissipation

250

mW

Topt

Operating Temperature Range

-40 to +85

°C

Tstg

Storage Temperature Range

-55 to +125

°C




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