STMicroelectronics LDL1117S12R, 1-Channel Low Dropout Voltage, Voltage Regulator, 1.185V, SOT-223 3-Pin

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RS庫存編號:
165-3164
製造零件編號:
LDL1117S12R
製造商:
STMicroelectronics
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品牌

STMicroelectronics

Number of Outputs

1

Regulator Type

Low Dropout Voltage

Product Type

Voltage Regulator

Output Voltage

1.185 V

Package Type

SOT-223

Pin Count

3

Height

1.7 mm

Length

6.7 mm

Line Regulation

0.02 %/V

Load Regulation

15 mV

Maximum Input Voltage

18 V

Maximum Operating Temperature

125 °C

Minimum Input Voltage

2.6 V

Minimum Operating Temperature

-40 °C

Mount Type

Surface

Output Type

Fixed

Polarity

Positive

Quiescent Current

500 μA

Width

3.7 mm

The LDL1117 provides 1.2 A of maximum current with an input voltage range from 2.5 V to 18 V, and a typical dropout voltage of 350 mV@1.2 A. The high power supply rejection ratio of 87 dB at 120 Hz, rolling down to more than 40 dB at 100 kHz, makes the LDL1117 suitable for direct regulations in SMPS and secondary linear regulations in DC-DC converters. This device includes current limit, SOA and thermal protections.

Input voltage from 2.5 V to 18 V

20 V AMR

Guaranteed output current 1.2 A

Typical dropout 350 mV@1.2 A

Internal thermal, current and power limitation

High PSRR 87 dB @120 Hz

Operating temperature range: -40 °C to 125 °C package SOT226

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