STMicroelectronics LDK220U33R, 1 Low Dropout Voltage, Voltage Regulator 200mA, 3.3 V 3-Pin, SOT-89
- RS Stock No.:
- 188-9357
- Mfr. Part No.:
- LDK220U33R
- Brand:
- STMicroelectronics
Subtotal (1 pack of 10 units)*
£3.38
(exc. VAT)
£4.06
(inc. VAT)
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In Stock
- 2,100 unit(s) ready to ship
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Units | Per unit | Per Pack* |
---|---|---|
10 + | £0.338 | £3.38 |
*price indicative
- RS Stock No.:
- 188-9357
- Mfr. Part No.:
- LDK220U33R
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | STMicroelectronics | |
Maximum Output Current | 200mA | |
Regulator Type | Low Dropout Voltage | |
Number of Outputs | 1 | |
Output Voltage | 3.3 V | |
Line Regulation | 0.05 %/V | |
Load Regulation | 0.003 %/mA | |
Accuracy | ±3% | |
Mounting Type | Surface Mount | |
Quiescent Current | 100µA | |
Package Type | SOT-89 | |
Pin Count | 3 | |
Output Type | Fixed | |
Dimensions | 4.6 x 2.6 x 1.6mm | |
Minimum Input Voltage | 2.5 V | |
Minimum Operating Temperature | -40 °C | |
Height | 1.6mm | |
Maximum Operating Temperature | +125 °C | |
Maximum Input Voltage | 13.2 V | |
Length | 4.6mm | |
Width | 2.6mm | |
Select all | ||
---|---|---|
Brand STMicroelectronics | ||
Maximum Output Current 200mA | ||
Regulator Type Low Dropout Voltage | ||
Number of Outputs 1 | ||
Output Voltage 3.3 V | ||
Line Regulation 0.05 %/V | ||
Load Regulation 0.003 %/mA | ||
Accuracy ±3% | ||
Mounting Type Surface Mount | ||
Quiescent Current 100µA | ||
Package Type SOT-89 | ||
Pin Count 3 | ||
Output Type Fixed | ||
Dimensions 4.6 x 2.6 x 1.6mm | ||
Minimum Input Voltage 2.5 V | ||
Minimum Operating Temperature -40 °C | ||
Height 1.6mm | ||
Maximum Operating Temperature +125 °C | ||
Maximum Input Voltage 13.2 V | ||
Length 4.6mm | ||
Width 2.6mm | ||
The LDK220 is a low drop voltage regulator, which provides a maximum output current of 200 mA from an input voltage in the range of 2.5 V to 13.2 V, with a typical dropout voltage of 100 mV. A ceramic capacitor stabilizes it on the output. The very low drop voltage, low quiescent current and low noise make it suitable for battery-powered applications. The enable logic control function puts the LDK220 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes a short-circuit constant current limiting and thermal protection.
Input voltage from 2.5 to 13.2 V
Very low-dropout voltage (100 mV typ. @ 100 mA load)
Low quiescent current (typ. 55 μA, 1 μA in off mode)
Low noise
Output voltage tolerance: ± 2.0% @ 25 °C
200 mA guaranteed output current
Wide range of output voltages available on request: fixed from 1.2 V to 12 V with 100 mV step and adjustable
Logic-controlled electronic shutdown
Compatible with ceramic capacitor COUT = 1 μF
Internal current and thermal limit
Available in SOT23-5L, SOT323-5L, SOT-89 and DFN6-1.2x1.3 packages
Temperature range: -40 °C to 125 °C
Applications
Battery-powered equipment
TV
Set-top box
PC and laptop
Industrial
Very low-dropout voltage (100 mV typ. @ 100 mA load)
Low quiescent current (typ. 55 μA, 1 μA in off mode)
Low noise
Output voltage tolerance: ± 2.0% @ 25 °C
200 mA guaranteed output current
Wide range of output voltages available on request: fixed from 1.2 V to 12 V with 100 mV step and adjustable
Logic-controlled electronic shutdown
Compatible with ceramic capacitor COUT = 1 μF
Internal current and thermal limit
Available in SOT23-5L, SOT323-5L, SOT-89 and DFN6-1.2x1.3 packages
Temperature range: -40 °C to 125 °C
Applications
Battery-powered equipment
TV
Set-top box
PC and laptop
Industrial
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