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NCP304

Features: • Quiescent Current of 1.0 A Typical• High Accuracy Undervoltage Threshold of 2.0%• Wide Operating Voltage Range of 0.8 V to 10 V• Complementary or Open Drain Reset Output• Active Low or Active High Reset Output• Pb−Free Packages are Available*A...

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SeekIC No. : 004432997 Detail

NCP304: Features: • Quiescent Current of 1.0 A Typical• High Accuracy Undervoltage Threshold of 2.0%• Wide Operating Voltage Range of 0.8 V to 10 V• Complementary or Open Drain Rese...

NCP304 Data Sheet

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Part Number:
NCP304
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:

• Quiescent Current of 1.0 A Typical
• High Accuracy Undervoltage Threshold of 2.0%
• Wide Operating Voltage Range of 0.8 V to 10 V
• Complementary or Open Drain Reset Output
• Active Low or Active High Reset Output
• Pb−Free Packages are Available*


Application

• Microprocessor Reset Controller
• Low Battery Detection
• Power Fail Indicator
• Battery Backup Detection


Pinout

Connection Diagram


Specifications

Rating
Symbol
Value
Unit
Input Power Supply Voltage (Pin 2)
Vin
12
V
Output Voltage (Pin 1)
Complementary, NCP304
N−Channel Open Drain, NCP305
VOUT
−0.3 to Vin+0.3
−0.3 to 12
V
Output Current (Pin 1) (Note 2)
IOUT
70
mA
Thermal Resistance Junction−to−Air
RJA
285
/W
Maximum Junction Temperature
TJ
+125
Storage Temperature Range
Tstg
-55 to +150
Latchup Performance (Note 3)
Positive
Negative
lLATCHUP
500
170
mA
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.


Description

The NCP304 and NCP305 series are second generation ultra−low current voltage detectors. These devices are specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is paramount.

Each NCP304 and NCP305 series series features a highly accurate undervoltage detector with hysteresis which prevents erratic system reset operation as the comparator threshold is crossed.

The NCP304 series consists of complementary output devices that are available with either an active high or active low reset output. The NCP305 series has an open drain N−Channel output with an active low reset output. The NCP304 and NCP305 device series are available in the SC−82AB package with standard undervoltage thresholds. Additional thresholds that range from 0.9 V to 4.9 V in 100 mV steps can be manufactured.




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