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LM9036
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SNVS140E –AUGUST 2003–REVISED MARCH 2013
LM9036 Ultra-Low Quiescent Current Voltage Regulator
Check for Samples: LM9036
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FEATURES
DESCRIPTION
The LM9036 ultra-low quiescent current regulator
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• Ultra low Ground Pin Current (I
GND
≤ 25µA for
features low dropout voltage and low current in the
I
OUT
= 0.1mA)
standby mode. With less than 25µA Ground Pin
• Fixed 5V, 3.3V, 50mA Output
current at a 0.1mA load, the LM9036 is ideally suited
• Output Tolerance ±5% Over Line, Load, and
for automotive and other battery operated systems.
The LM9036 retains all of the features that are
Temperature
common to low dropout regulators including a low
• Dropout Voltage Typically 200mV @ I
OUT
=
dropout PNP pass device, short circuit protection,
50mA
reverse battery protection, and thermal shutdown.
• −45V Reverse Transient Protection
The LM9036 has a 40V maximum operating voltage
limit, a −40°C to +125°C operating temperature
• Internal Short Circuit Current Limit
range, and ±5% output voltage tolerance over the
• Internal Thermal Shutdown Protection
entire output current, input voltage, and temperature
• 40V Operating Voltage Limit
range.
Typical Application
* Required if regulator is located more than 2″ from power supply filter capacitor.
** Required for stability. Must be rated over intended operating temperature range. Effective series resistance (ESR)
is critical, see Electrical Characteristics. Locate capacitor as close as possible to the regulator output and ground
pins. Capacitance may be increased without bound.
Connection Diagram
Figure 1. PFM
Top View
Order Number LM9036DT-5.0, LM9036DTX-5.0,
LM9036DT-3.3, LM9036DTX-3.3
See NS Package Number NDP0003B
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2003–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.

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