STMicroelectronics LDL1117S50R, 1 Low Dropout Voltage, Voltage Regulator 1.2A, 5 V 4-Pin, SOT-223
- RS Stock No.:
- 196-1954
- Mfr. Part No.:
- LDL1117S50R
- Brand:
- STMicroelectronics
175 In stock - FREE next working day delivery available
150 available from Europe for delivery within 1 working day(s).
Price Each (In a Pack of 25)
£0.673
(exc. VAT)
£0.808
(inc. VAT)
Units | Per unit | Per Pack* |
---|---|---|
25 - 100 | £0.673 | £16.825 |
125 - 225 | £0.654 | £16.35 |
250 - 600 | £0.636 | £15.90 |
625 - 1225 | £0.62 | £15.50 |
1250 + | £0.605 | £15.125 |
*price indicative
- RS Stock No.:
- 196-1954
- Mfr. Part No.:
- LDL1117S50R
- Brand:
- STMicroelectronics
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
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
Available on fixed output voltages: 1.2 V (1.185 V), 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, 5.0 V
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
20 V AMR
Available on fixed output voltages: 1.2 V (1.185 V), 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, 5.0 V
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
Specifications
Attribute | Value |
---|---|
Maximum Output Current | 1.2A |
Regulator Type | Low Dropout Voltage |
Output Voltage | 5 V |
Number of Outputs | 1 |
Line Regulation | 0.02 %/V |
Accuracy | ±3% |
Load Regulation | 15 mV |
Mounting Type | Surface Mount |
Quiescent Current | 500µA |
Package Type | SOT-223 |
Pin Count | 4 |
Output Type | Fixed |
Dimensions | 6.7 x 3.7 x 1.7mm |
Height | 1.7mm |
Minimum Operating Temperature | -40 °C |
Minimum Input Voltage | 2.6 V |
Maximum Operating Temperature | +125 °C |
Maximum Input Voltage | 18 V |
Width | 3.7mm |
Length | 6.7mm |
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