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LDK220M33R Datasheet(PDF) 1 Page - STMicroelectronics

Part # LDK220M33R
Description  200 mA low quiescent current and low noise LDO
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LDK220M33R Datasheet(HTML) 1 Page - STMicroelectronics

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October 2016
DocID026015 Rev 4
1/28
This is information on a product in full production.
www.st.com
LDK220
200 mA low quiescent current and low noise LDO
Datasheet - production data
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 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
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 µA.
The device also includes a short-circuit constant
current limiting and thermal protection.


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