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STMicroelectronics | LD39100PU25RY

Manufacturer Part #

LD39100PU25RY

1 A low quiescent current low noise voltage regulator

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Mfr. Name: STMicroelectronics
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Product Variant Information section
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Product Specification Section
STMicroelectronics LD39100PU25RY - Technical Attributes
Attributes Table
Input Voltage-Min: 1.5V
Input Voltage-Max: 5.5V
Output Voltage Range: 2.5V
Output Voltage Fixed: 2.5V
Dropout Voltage-Max: 0.4V
Output Current-Max: 1A
Tolerance (%): ±2%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Fixed
Quiescent Current: 300µA
No. of Outputs: 1
Output Noise: 30µV
Load Regulation (%): 0.002%
Line Regulation (%): 0.01%
Package Style:  DFN-3
Mounting Method: Surface Mount
Features & Applications

The LD39100 provides 1 A maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 200 mV. The device is stable with ceramic capacitors on the input and output.

The ultra-low dropout voltage, low quiescent current and low-noise features make it suitable for low power battery-powered applications. Power supply rejection is 70 dB at low frequency and starts to roll off at 10 kHz.
Enable logic control function puts the LD39100 in shutdown mode, allowing a total current consumption lower than 1 µA. The device also includes short-circuit constant current limiting and thermal protection.
LD39100 is available also in AEC-Q100 qualified version, in the DFN6 (3x3 mm) with wettable flank package.

Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
24 Weeks
Minimum Order:
3000
Multiple Of:
3000
Total
$1,665.00
USD
Quantity
Unit Price
3,000
$0.555
6,000+
$0.545
Product Variant Information section