- RS Stock No.:
- 188-9202
- Mfr. Part No.:
- LDK120M33R
- Brand:
- STMicroelectronics
On back order for despatch 13/05/2025, delivery within 10 working days from despatch date.
Added
Price (ex. GST) Each (On a Reel of 3000)
$0.592
(exc. GST)
$0.651
(inc. GST)
Units | Per unit | Per Reel* |
3000 - 12000 | $0.592 | $1,776.00 |
15000 + | $0.572 | $1,716.00 |
*price indicative |
- RS Stock No.:
- 188-9202
- Mfr. Part No.:
- LDK120M33R
- Brand:
- STMicroelectronics
Technical data sheets
Legislation and Compliance
Product Details
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
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
---|---|
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 | 0.006 %/mA |
Accuracy | ±3% |
Mounting Type | Surface Mount |
Package Type | SOT-23 |
Quiescent Current | 100µA |
Pin Count | 5 |
Output Type | Fixed |
Dimensions | 2.95 x 1.6 x 1.3mm |
Minimum Operating Temperature | -40 °C |
Minimum Input Voltage | 1.9 V |
Maximum Operating Temperature | +125 °C |
Height | 1.3mm |
Maximum Input Voltage | 5.5 V |
Length | 2.95mm |
Width | 1.6mm |
Related links
- Analog Devices ADP151AUJZ-3.3-R7 Voltage Regulator 200mA TSOT
- Texas Instruments TPS79933DDCT Voltage Regulator 200mA SOT-23
- STMicroelectronics LDK220M33R Voltage Regulator 200mA SOT-23
- Texas Instruments TPS73033DBVT Voltage Regulator 200mA SOT-23
- onsemi NCP700BSN33T1G Voltage Regulator 200mA TSOP
- Texas Instruments TPS79333DBVR Voltage Regulator 200mA SOT-23
- ROHM BU33TD3WG-TR Voltage Regulator 200mA SSOP
- STMicroelectronics LK112SM33TR Voltage Regulator 200mA SOT-23