LDK320ADU50R

STMicroelectronics
511-LDK320ADU50R
LDK320ADU50R

Mfr.:

Description:
LDO Voltage Regulators 200 mA low quiescent current and high PSRR voltage regulator
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Datasheet:
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Learn more about STMicroelectronics LDK320ADU50R

In Stock: 1.593

Stock:
1.593
Can Dispatch Immediately
On Order:
7.500
Expected 6/11/2026
5.000
Expected 11/2/2026
Factory Lead Time:
24
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 2500)

Pricing (EUR)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
0,353 € 0,35 €
0,243 € 2,43 €
0,217 € 5,43 €
0,187 € 18,70 €
0,173 € 43,25 €
0,165 € 82,50 €
0,158 € 158,00 €
Full Reel (Order in multiples of 2500)
0,15 € 375,00 €
0,143 € 715,00 €
† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Product Attribute Attribute Value Select Attribute
STMicroelectronics
Product Category: LDO Voltage Regulators
RoHS:  
SMD/SMT
SOT-89-3
5 V
200 mA
1 Output
Positive
60 uA
2.5 V
18 V
88 dB
Fixed
- 40 C
+ 125 C
200 mV
LDK320
Reel
Cut Tape
MouseReel
Brand: STMicroelectronics
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: CN
Dropout Voltage - Max: 350 mV at 200 mA
Line Regulation: 0.001 %/V
Load Regulation: 0.001 %/mA
Product: LDO Voltage Regulators
Product Type: LDO Voltage Regulators
Factory Pack Quantity: 2500
Subcategory: PMIC - Power Management ICs
Tolerance: 2 %
Type: High Accuracy Voltage Regulator
Voltage Regulation Accuracy: 0.5 %
Unit Weight: 59 mg
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Attributes selected: 0

Datasheet

TARIC:
8542399000
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399901
ECCN:
EAR99

LDK320 High PSRR Voltage Regulators

STMicroelectronics LDK320 High PSRR Voltage Regulators are low drop voltage regulators with a maximum 200mA output current from a 2.5V to 18V input voltage range. The regulators have a typical dropout voltage of 100mV and are stabilized with a ceramic capacitor on the output. The LDK320 are ideal for low battery powered applications with a very good dynamic characteristic, combined with low drop voltage and low quiescent current. The enable logic control function allows the LDK320 to be in shutdown mode by consuming a total current lower than 1μA. This device also includes a short-circuit current limiting, thermal, and SOA protections.

Ultralow Dropout LDOs

STMicroelectronics Ultra Low Dropout LDOs are a wide range of low and medium-power LDO regulators with ultralow dropout and fast transient response. These ultralow LDOs simplify the design of high-efficiency, cost-effective linear power management (from 50mA to 3A of continuous load current). This makes them ideal for DSPs, MCUs, and FPGAs.

Low Dropout (LDO) Regulators

STMicroelectronics Low Dropout (LDO) Linear Regulators deliver a stable and regulated output voltage. The LDOs simplify designs with few external components. Low dropout linear regulators provide the best cost-performance tradeoff.

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