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LDCL015M33R Datasheet, PDF (1/17 Pages) STMicroelectronics – 150 mA capless ultra low drop linear regulator ICs
LDCL015
150 mA capless ultra low drop linear regulator ICs
Datasheet - production data
SOT23-5L
Features
• No input or output capacitor required
• Input voltage from 1.8 V to 5.5 V
• Very low drop: 50 mV at 100 mA load
• ± 2% output voltage accuracy
• Output voltage tolerance over temperature:
± 3%
• Low noise
• 150 mA guaranteed output current
• Available in fixed and adjustable output
voltages, from 0.8 V in 100 mV steps
• Internal current and thermal limit
• Operating temperature range: - 40 °C to 125 °C
• SOT23 5-lead package
Description
The LDCL015 provides 150 mA of maximum
current from an input voltage ranging from 1.8 V
to 5.5 V, with a typical dropout voltage of 50 mV. It
is stable with no input or output capacitor. Low
quiescent current, low noise and capless
operation make it suitable for low power battery-
powered applications and allows the reduction of
board size. Typical power supply rejection ratio is
52 dB at low frequencies, and starts to roll off at
10 kHz. The Enable logic control function puts the
LDCL015 in shutdown mode, reducing the total
current consumption to less than 1 µA. The
device also includes short-circuit constant current
limit and thermal protection. Typical applications
are mobile phones, personal digital assistants and
similar battery-powered systems.
Applications
• Space-sensitive applications
• Battery-powered equipment
• Cordless and mobile phones
• Industrial and medical equipment
• Portable equipment
Table 1. Device summary
Markings
Order codes
CL33
CLAD
LDCL015M33R
LDCL015MR
Output voltages
3.3 V
Adjustable from 0.8
May 2014
This is information on a product in full production.
DocID022166 Rev 3
1/17
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