TI1 LM9036QMM-3.3 Ultra-low quiescent current voltage regulator Datasheet

LM9036Q
LM9036Q Ultra-Low Quiescent Current Voltage Regulator
Literature Number: SNVS685A
LM9036Q
Ultra-Low Quiescent Current Voltage Regulator
General Description
Features
The LM9036Q ultra-low quiescent current regulator features
low dropout voltage and low current in the standby mode. With
less than 25µA Ground Pin current at a 0.1mA load, the
LM9036Q is ideally suited for automotive and other battery
operated systems. The LM9036Q retains all of the features
that are common to low dropout regulators including a low
dropout PNP pass device, short circuit protection, reverse
battery protection, and thermal shutdown. The LM9036Q has
a 40V maximum operating voltage limit, a −40°C to +125°C
operating temperature range, and ±5% output voltage tolerance over the entire output current, input voltage, and temperature range.
■ AEC-Q100 Grade 1 Qualified (-40°C to 125°C)
■ Ultra low Ground Pin current
(IGND ≤ 25µA for IOUT = 0.1mA)
■ Fixed 5V, 3.3V, 50mA output
■ Output tolerance ±5% over line, load, and temperature
■ Dropout voltage typically 200mV @ IOUT = 50mA
■ −45V reverse transient protection
■ Internal short circuit current limit
■ Internal thermal shutdown protection
■ 40V operating voltage limit
Typical Application
30132001
* 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.
© 2011 National Semiconductor Corporation
301320
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LM9036Q Ultra-Low Quiescent Current Voltage Regulator
June 16, 2011
LM9036Q
Connection Diagrams
30132028
Top View
Order Number
LM9036QM-3.3, LM9036QMX-3.3, LM9036QM-5.0, LM9036QMX-5.0
See NS Package Number M08A
30132027
Top View
Order Number
LM9036QMM-3.3, LM9036QMMX-3.3, LM9036QMM-5.0, LM9036QMMX-5.0
See NS Package Number MUA08A
Ordering Information
Output
Voltage
3.3V
5.0V
Order
Package Type
Package Drawing
LM9036QM-3.3
8-Lead SOIC
M08A
Rail
LM9036QMX-3.3
8-Lead SOIC
M08A
Tape/Reel
LM9036QMM-3.3
8-Lead Mini SOIC
MUA08A
Rail
LM9036QMMX-3.3
8-Lead Mini SOIC
MUA08A
Tape/Reel
LM9036QM-5.0
8-Lead SOIC
M08A
Rail
LM9036QMX-5.0
8-Lead SOIC
M08A
Tape/Reel
LM9036QMM-5.0
8-Lead Mini SOIC
MUA08A
Rail
LM9036QMMX-5.0
8-Lead Mini SOIC
MUA08A
Tape/Reel
* Automotive grade (Q) product incorporates enhanced
manufacturing and support processes for the automotive
market, including defect detection methodologies. Reliability qualification is compliant with the requirements
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Transport Media
Feature
AEC-Q100 Grade 1
Qualified. Automotive
Grade Production
Flow. *
and temperature grades defined in the AEC-Q100 standard. Automotive grade products are identified with the
letter Q. For more information go to http://
www.national.com/automotive.
2
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Input Voltage (Survival)
ESD Susceptibility (Note 2)
Power Dissipation (Note 3)
Junction Temperature (TJmax)
Storage Temperature Range
Lead Temperature
(Soldering, 10 sec.)
Operating Temperature Range
Maximum Input Voltage (Operational)
−40°C to +125°C
40V
140°C/W
SO-8 (M08A) θJA (Note 7)
+55V, −45V
±1.9kV
Internally limited
150°C
−65°C to +150°C
SO-8 (M08A) θJC
45°C/W
MSO-8 (MUA08A) θJA
200°C/W
260°C
Electrical Characteristics - LM9036Q-5.0
VIN = 14V, IOUT = 10 mA, TJ = 25°C, unless otherwise specified. Boldface limits apply over entire operating temperature range
Min
(Note 5)
Typical
(Note 4)
Max
(Note 5)
4.80
5.00
5.20
4.75
5.00
5.25
IOUT = 0.1mA, 8V ≤ VIN ≤ 24V
20
25
IOUT = 1mA, 8V ≤ VIN ≤ 24V
50
100
IOUT = 10mA, 8V ≤ VIN ≤ 24V
0.3
0.5
IOUT = 50mA, 8V ≤ VIN ≤ 24V
2.0
2.5
Line Regulation (Δ VOUT)
6V ≤ VIN ≤ 40V, IOUT = 1mA
10
30
mV
Load Regulation (Δ VOUT)
0.1mA ≤ IOUT ≤ 5mA
10
30
mV
5mA ≤ IOUT ≤ 50mA
10
30
mV
IOUT = 0.1mA
0.05
0.10
V
IOUT = 50mA
0.20
0.40
V
250
mA
Parameter
Output Voltage (VOUT)
Conditions
5.5V ≤ VIN ≤ 26V,
0.1mA ≤ IOUT ≤ 50mA (Note 6)
Quiescent Current (IGND)
Dropout Voltage (Δ VOUT)
Units
V
µA
mA
Short Circuit Current (ISC)
VOUT = 0V
65
120
Ripple Rejection (PSRR)
Vripple = 1Vrms, Fripple = 120Hz
−40
−60
dB
Output Bypass Capacitance
(COUT)
0.3Ω ≤ ESR ≤ 8Ω
10
22
µF
0.1mA ≤ IOUT ≤ 50mA
3
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LM9036Q
Operating Ratings
Absolute Maximum Ratings (Note 1)
LM9036Q
Electrical Characteristics - LM9036Q-3.3
VIN = 14V, IOUT = 10 mA, TJ = 25°C, unless otherwise specified. Boldface limits apply over entire operating temperature range
Min
(Note 5)
Typical
(Note 4)
Max
(Note 5)
3.168
3.30
3.432
3.135
3.30
3.465
IOUT = 0.1mA, 8V ≤ VIN ≤ 24V
20
25
IOUT = 1mA, 8V ≤ VIN ≤ 24V
50
100
IOUT = 10mA, 8V ≤ VIN ≤ 24V
0.3
0.5
IOUT = 50mA, 8V ≤ VIN ≤ 24V
2.0
2.5
Line Regulation (Δ VOUT)
6V ≤ VIN ≤ 40V, IOUT = 1mA
10
30
mV
Load Regulation (Δ VOUT)
0.1mA ≤ IOUT ≤ 5mA
10
30
mV
5mA ≤ IOUT ≤ 50mA
10
30
mV
0.05
0.10
V
Parameter
Output Voltage (VOUT)
Conditions
5.5V ≤ VIN ≤ 26V,
0.1mA ≤ IOUT ≤ 50mA (Note 6)
Quiescent Current (IGND)
Dropout Voltage (Δ VOUT)
IOUT = 0.1mA
IOUT = 50mA
Units
V
µA
mA
0.20
0.40
V
Short Circuit Current (ISC)
VOUT = 0V
65
120
250
mA
Ripple Rejection (PSRR)
Vripple = 1Vrms, Fripple = 120Hz
−40
−60
dB
Output Bypass Capacitance
(COUT)
0.3Ω ≤ ESR ≤ 8Ω
22
33
µF
0.1mA ≤ IOUT ≤ 50mA
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not apply when operating
the device beyond its specified operating ratings.
Note 2: Human body model, 100pF discharge through a 1.5kΩ resistor.
Note 3: The maximum power dissipation is a function of TJmax, θJA, and TA. The maximum allowable power dissipation at any ambient temperature is
PD = (TJmax − TA)/θJA. If this dissipation is exceeded, the die temperature will rise above 150°C and the LM9036Q will go into thermal shutdown.
Note 4: Typicals are at 25°C (unless otherwise specified) and represent the most likely parametric norm.
Note 5: Tested limits are guaranteed to National's AOQL (Average Outgoing Quality Level) and 100% tested.
Note 6: To ensure constant junction temperature, pulse testing is used.
Note 7: Worst case (Free Air) per EIA / JESD51-3.
Note 8: Typical θJA with 1 square inch of 2oz copper pad area directly under the ground tab.
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4
LM9036Q
Typical Performance Characteristics
Dropout Voltage
Quiescent Current
30132008
30132011
Quiescent Current
Quiescent Current
30132013
30132014
Peak Output Current
30132017
5
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LM9036Q
only. Continuous operation near the thermal shutdown temperature should be avoided as it may have a negative affect
on the life of the device.
The LM9036Q maintains regulation to 55V, it will not withstand a short circuit above 40V because of safe operating
area limitations in the internal PNP pass device. Above 55V
the LM9036Q will break down with catastrophic effects on the
regulator and possibly the load as well. Do not use this device
in a design where the input operating voltage may exceed
40V, or where transients are likely to exceed 55V.
Applications Information
Unlike other PNP low dropout regulators, the LM9036Q remains fully operational to 40V. Owing to power dissipation
characteristics of the package, full output current cannot be
guaranteed for all combinations of ambient temperature and
input voltage.
The junction to ambient thermal resistance θJA rating has two
distinct components: the junction to case thermal resistance
rating θJC; and the case to ambient thermal resistance rating
θCA. The relationship is defined as: θJA = θJC + θCA.
While the LM9036Q has an internally set thermal shutdown
point of typically 150°C, this is intended as a safety feature
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6
LM9036Q
Physical Dimensions inches (millimeters) unless otherwise noted
8 Lead Small Outline Molded Package (M)
NS Package Number M08A
8 Lead Mini SOIC Package (MM)
NS Package Number MUA08A
7
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LM9036Q Ultra-Low Quiescent Current Voltage Regulator
Notes
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