Product Information

LDK220C50R

LDK220C50R electronic component of STMicroelectronics

Datasheet
LDO Voltage Regulators 200 mA low quiescent current and low noise LDO

Manufacturer: STMicroelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

3000: USD 0.403 ea
Line Total: USD 1209

26190 - Global Stock
Ships to you between
Fri. 24 May to Thu. 30 May
MOQ: 3000  Multiples: 3000
Pack Size: 3000
Availability Price Quantity
26190 - WHS 1


Ships to you between Fri. 24 May to Thu. 30 May

MOQ : 3000
Multiples : 3000

Stock Image

LDK220C50R
STMicroelectronics

3000 : USD 0.403
6000 : USD 0.403

29 - WHS 2


Ships to you between
Fri. 31 May to Wed. 05 Jun

MOQ : 1
Multiples : 1

Stock Image

LDK220C50R
STMicroelectronics

1 : USD 2.0825
10 : USD 1.8045
30 : USD 1.6293
100 : USD 1.452
500 : USD 1.3716
1000 : USD 1.3373

727 - WHS 3


Ships to you between Fri. 24 May to Thu. 30 May

MOQ : 20
Multiples : 1

Stock Image

LDK220C50R
STMicroelectronics

20 : USD 0.5248
25 : USD 0.4152
100 : USD 0.4068

1479 - WHS 4


Ships to you between Fri. 24 May to Thu. 30 May

MOQ : 123
Multiples : 1

Stock Image

LDK220C50R
STMicroelectronics

123 : USD 0.6556

     
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Output Voltage
Output Current
Number of Outputs
Input Voltage MIN
Input Voltage MAX
Output Type
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Maximum Operating Temperature
Series
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Type
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Dropout Voltage - Max
Line Regulation
Load Regulation
Cnhts
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Pd - Power Dissipation
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LDK220 Datasheet 200 mA low quiescent current and low noise LDO Features Input voltage from 2.5 to 13.2 V Very low-dropout voltage (100 mV typ. 100 mA load) Low quiescent current (typ. 55 A, 1 A in off mode) SOT23-5L SOT89 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 SOT323-5L DFN6-1.2x1.3 Output discharge function Compatible with ceramic capacitor C = 1 F OUT 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 Maturity status link PC and laptop LDK220 Industrial Description 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 A. The device also includes a short-circuit constant current limiting and thermal protection. DS10219 - Rev 7 - November 2021 www.st.com For further information contact your local STMicroelectronics sales office.LDK220 Diagram 1 Diagram Figure 1. Block diagram (fixed version) V IN V OUT Bias generator OPAMP EN Enable Thermal protection Bandgap reference Current limit (*) GND Figure 2. Block diagram (adjustable version) V V OUT IN Bias generator OPAMP EN ADJ Enable Thermal protection Bandgap reference Current limit (*) GND (*) The device embeds autodischarge function (active when Enable in low). To avoid damages to the discharge function, we discourage to apply any external voltage to V pin when Enable pin is low. OUT DS10219 - Rev 7 page 2/32

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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