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NCP1450A

Features: • High Efficiency 86% at IO = 200 mA, VIN = 2.0 V, VOUT = 3.0 V 88% at IO = 400 mA, VIN = 3.0 V, VOUT = 5.0 V• Low Start-up Voltage of 0.9 V typical at IO = 1.0 mA• Operation Down to 0.6 V• Five Standard Voltages: 1.9 V, 2.7 V, 3.0 V, 3.3 V, 5.0 V with High Accura...

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NCP1450A: Features: • High Efficiency 86% at IO = 200 mA, VIN = 2.0 V, VOUT = 3.0 V 88% at IO = 400 mA, VIN = 3.0 V, VOUT = 5.0 V• Low Start-up Voltage of 0.9 V typical at IO = 1.0 mA• Opera...

NCP1450A Data Sheet

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Part Number:
NCP1450A
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• High Efficiency 86% at IO = 200 mA, VIN = 2.0 V, VOUT = 3.0 V
                          88% at IO = 400 mA, VIN = 3.0 V, VOUT = 5.0 V
• Low Start-up Voltage of 0.9 V typical at IO = 1.0 mA
• Operation Down to 0.6 V
• Five Standard Voltages: 1.9 V, 2.7 V, 3.0 V, 3.3 V, 5.0 V with High
   Accuracy ± 2.5%
• Low Conversion Ripple
• High Output Current up to 1000 mA
   (3.0 V version at VIN = 2.0 V, L = 10 H, COUT = 220 F)
• Fixed Frequency Pulse Width Modulation (PWM) at 180 kHz
• Chip Enable Pin with On-chip 150 nA Pull-up Current Source
• Low Profile and Micro Miniature TSOP-5 Package



Application

• Personal Digital Assistant (PDA)
• Electronic Games
• Portable Audio (MP3)
• Digital Still Cameras
• Handheld Instruments


Pinout

Connection Diagram


Specifications

Rating
Symbol
Value
Unit
Power Supply Voltage (Pin 2)
VOUT
6.0
V
Input/Output Pins
  T(Pin5)
  T Sink/Source Current


VEXT
IEXT

-0.3 to 6.0
-150 to 150

V
mA
CE(Pin1)
Input Voltage Range
Input Current Range

VCE
ICE

-0.3 to 6.0
-150 to 150

V
mA
Power Dissipation and Thermal Characteristics
Maximum Power Dissipation @ TA=25 
Thermal Resistance Junction to Air

PD
RBJA

500
250

mW
/W
Operating Ambient Temperature Range
TA
-40 to +85
Operating Junction Temprature Range
TJ
-40 to +150
Storage Temperature Range
Tstg
-55 to +150



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