STMicroelectronics, Voltage Regulator 5.5V SOT-23 5-Pin
- RS Stock No.:
- 188-9345P
- Mfr. Part No.:
- LDK120M33R
- Manufacturer:
- STMicroelectronics
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Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
- RS Stock No.:
- 188-9345P
- Mfr. Part No.:
- LDK120M33R
- Manufacturer:
- STMicroelectronics
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Voltage Regulator | |
| Package Type | SOT-23 | |
| Mount Type | Surface | |
| Quiescent Current | 100μA | |
| Pin Count | 5 | |
| Width | 1.6mm | |
| Height | 1.3mm | |
| Series | LDK120 | |
| Length | 2.95mm | |
| Standards/Approvals | No | |
| Maximum Operating Temperature | 125°C | |
| Maximum Input Voltage | 5.5V | |
| Minimum Input Voltage | 1.9V | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Voltage Regulator | ||
Package Type SOT-23 | ||
Mount Type Surface | ||
Quiescent Current 100μA | ||
Pin Count 5 | ||
Width 1.6mm | ||
Height 1.3mm | ||
Series LDK120 | ||
Length 2.95mm | ||
Standards/Approvals No | ||
Maximum Operating Temperature 125°C | ||
Maximum Input Voltage 5.5V | ||
Minimum Input Voltage 1.9V | ||
Automotive Standard No | ||
The LDK120 low drop voltage regulator provides 200 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications. An enable logic control function puts the LDK120 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 1.9 to 5.5 V
Very low dropout voltage (100 mV typ. at 100 mA load)
Low quiescent current (max. 100 μA, 1 μA in OFF mode)
Very low noise
Output voltage tolerance: ± 2.0% @ 25 °C
200 mA guaranteed output current
Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step
Adjustable version: from 0.8 V to VIN-Vdrop
Logic-controlled electronic shutdown
Compatible with ceramic capacitor COUT= 1 μF
Internal current and thermal limit
Available in SOT23-5L, SOT323-5L and DFN6 (1.2 x 1.3 mm) packages
Temperature range: -40 °C to 125 °C
Applications
Mobile phones
Personal digital assistants (PDAs)
Cordless phones and similar battery-powered systems
Digital still cameras
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