STMicroelectronics LD1117STR, 1 Low Dropout Voltage, Voltage Regulator 800mA, 1.2 → 5 V 8-Pin, DPAK

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£9.10

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£10.90

(inc. VAT)

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50 - 450£0.182£9.10
500 - 950£0.173£8.65
1000 +£0.161£8.05

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Packaging Options:
RS Stock No.:
151-817
Mfr. Part No.:
LD1117STR
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Regulator Function

LDO

Regulator Type

Low Dropout Voltage

Maximum Output Current

800mA

Number of Outputs

1

Output Voltage

1.2 → 5 V

Line Regulation

6 mV

Load Regulation

1 mV

Package Type

DPAK

Pin Count

8

COO (Country of Origin):
CN
The STMicroelectronics low drop voltage regulator able to provide up to 800 mA of output current, available even in adjustable version (VREF = 1.25 V). Concerning fixed versions, are offered the following output voltages: 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.3 V and 5.0 V. The device is supplied in: SOT-223, DPAK, SO-8 and TO-220. The SOT-223 and DPAK surface mount packages optimize the thermal characteristics even offering a relevant space saving effect. High efficiency is assured by NPN pass transistor. In fact in this case, unlike than PNP one, the quiescent current flows mostly into the load.

Internal current and thermal limit
Output current up to 800 mA
Supply voltage rejection is 75 dB

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