Storage Temperature Range................... –65°C to 150°C
Operating Junction Temperature
(Notes 3, 10, 11)
LT3011E, LT3011I .............................. –40°C to 125°C
LT3011H ............................................ –40°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSE Package Only ............................................ 300°C
PIN CONFIGURATION
TOP VIEW
OUT
ADJ
GND
NC
PWRGD
1
2
3
4
5
11
10 IN
9 NC
8
SHDN
7 NC
6 C
T
NC
OUT
ADJ
GND
NC
PWRGD
1
2
3
4
5
6
TOP VIEW
12
11
10
9
8
7
NC
IN
NC
SHDN
NC
C
T
13
DD PACKAGE
10-LEAD (3mm 3mm) PLASTIC DFN
MSE PACKAGE
12-LEAD PLASTIC MSOP
T
JMAX
= 150°C,
θ
JA
= 43°C/W,
θ
JC
= 16°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
T
JMAX
= 150°C,
θ
JA
= 40°C/W,
θ
JC
= 16°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
LT3011EDD#PBF
LT3011IDD#PBF
LT3011EMSE#PBF
LT3011HMSE#PBF
LT3011IMSE#PBF
LEAD BASED FINISH
LT3011EDD
LT3011IDD
LT3011EMSE
LT3011HMSE
LT3011IMSE
TAPE AND REEL
LT3011EDD#TRPBF
LT3011IDD#TRPBF
LT3011EMSE#TRPBF
LT3011HMSE#TRPBF
LT3011IMSE#TRPBF
TAPE AND REEL
LT3011EDD#TR
LT3011IDD#TR
LT3011EMSE#TR
LT3011HMSE#TR
LT3011IMSE#TR
PART MARKING*
LDKQ
LDKQ
3011
3011
3011
PART MARKING*
LDKQ
LDKQ
3011
3011
3011
PACKAGE DESCRIPTION
10-Lead (3mm
×
3mm) Plastic DFN
10-Lead (3mm
×
3mm) Plastic DFN
12-Lead Plastic MSOP
12-Lead Plastic MSOP
12-Lead Plastic MSOP
PACKAGE DESCRIPTION
10-Lead (3mm
×
3mm) Plastic DFN
10-Lead (3mm
×
3mm) Plastic DFN
12-Lead Plastic MSOP
12-Lead Plastic MSOP
12-Lead Plastic MSOP
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–40°C to 125°C
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to:
http://www.linear.com/tapeandreel/
3011f
2
LT3011
ELECTRICAL CHARACTERISTICS
PARAMETER
Minimum Input Voltage
ADJ Pin Voltage (Notes 2, 3)
Line Regulation (Note 2)
Load Regulation (Note 2)
Dropout Voltage
V
IN
= V
OUT(NOMINAL)
(Notes 4, 5)
CONDITIONS
I
LOAD
= 50mA
V
IN
= 3V, I
LOAD
= 1mA
4V < V
IN
< 80V, 1mA < I
LOAD
< 50mA
ΔV
IN
= 3V to 80V, I
LOAD
= 1mA
V
IN
= 4V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 4V,
ΔI
LOAD
= 1mA to 50mA
I
LOAD
= 1mA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 10mA
I
LOAD
= 50mA
I
LOAD
= 50mA
GND Pin Current
V
IN
= V
OUT(NOMINAL)
(Notes 4, 6)
Output Voltage Noise
ADJ Pin Bias Current
Shutdown Threshold
SHDN
Pin Current (Note 8)
Quiescent Current in Shutdown
PWRGD Trip Point
PWRGD Trip Point Hysteresis
PWRGD Output Low Voltage
C
T
Pin Charging Current
C
T
Pin Voltage Differential
Ripple Rejection
Current Limit
Input Reverse Leakage Current
Reverse Output Current (Note 9)
V
CT(PWRGD High)
– V
CT(PWRGD Low)
V
IN
= 7V (Avg), V
RIPPLE
= 0.5V
P-P
, f
RIPPLE
= 120Hz, I
LOAD
= 50mA
V
IN
= 7V, V
OUT
= 0V
V
IN
= 4V,
ΔV
OUT
= –0.1V (Note 2)
V
IN
= –80V, V
OUT
= 0V
V
OUT
= 1.24V, V
IN
< 1.24V (Note 2)
l
l
l
l
l
l
l
l
l
l
l
l
l
(LT3011E, LT3011I)
The
l
denotes the specifications which apply over the –40°C to 125°C operating temperature range, otherwise specifications are T
J
= 25°C.
MIN
1.228
1.215
TYP
2.8
1.24
1.24
1
6
100
200
300
46
105
410
1.9
100
30
l
l
MAX
4
1.252
1.265
12
15
25
150
190
260
350
370
550
90
200
700
3.3
100
2
2
0.5
5
94
250
6
UNITS
V
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
μA
μA
μA
mA
μV
RMS
nA
V
V
μA
μA
μA
%
%
mV
μA
V
dB
mA
mA
I
LOAD
= 0mA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 50mA
C
OUT
= 10μF I
LOAD
= 50mA, BW = 10Hz to 100kHz, V
OUT
= 1.24V
,
(Note 7 )
V
OUT
= Off to On
V
OUT
= On to Off
V
SHDN
= 0V
V
SHDN
= 6V
V
IN
= 6V, V
SHDN
= 0V
% of Nominal Output Voltage, Output Rising
% of Nominal Output Voltage
I
PWRGD
= 50μA
0.3
1.3
1.1
0.5
0.1
1
l
l
l
85
90
1.1
140
3
1.67
65
60
85
140
6
8
15
mA
μA
ELECTRICAL CHARACTERISTICS
PARAMETER
Minimum Input Voltage
ADJ Pin Voltage (Notes 2, 3)
Line Regulation (Note 2)
Load Regulation (Note 2)
CONDITIONS
I
LOAD
= 50mA
(LT3011H)
The
l
denotes the specifications which apply over the –40°C to 150°C operating temperature range, otherwise specifications are T
J
= 25°C.
MIN
l
l
l
l
TYP
2.8
1.24
1.24
1
6
MAX
4
1.252
1.265
12
15
25
UNITS
V
V
V
mV
mV
mV
V
IN
= 3V, I
LOAD
= 1mA
4V < V
IN
< 80V, 1mA < I
LOAD
< 50mA
ΔV
IN
= 3V to 80V, I
LOAD
= 1mA
V
IN
= 4V,
ΔI
LOAD
= 1mA to 50mA
V
IN
= 4V,
ΔI
LOAD
= 1mA to 50mA
1.228
1.215
3011f
3
LT3011
ELECTRICAL CHARACTERISTICS
PARAMETER
Dropout Voltage
V
IN
= V
OUT(NOMINAL)
(Notes 4, 5)
CONDITIONS
I
LOAD
= 1mA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 10mA
I
LOAD
= 50mA
I
LOAD
= 50mA
GND Pin Current
V
IN
= V
OUT(NOMINAL)
(Notes 4, 6)
Output Voltage Noise
ADJ Pin Bias Current
Shutdown Threshold
SHDN
Pin Current (Note 8)
Quiescent Current in Shutdown
PWRGD Trip Point
PWRGD Trip Point Hysteresis
PWRGD Output Low Voltage
C
T
Pin Charging Current
C
T
Pin Voltage Differential
Ripple Rejection
Current Limit
Input Reverse Leakage Current
Reverse Output Current (Note 9)
V
CT(PWRGD High)
– V
CT(PWRGD Low)
V
IN
= 7V (Avg), V
RIPPLE
= 0.5V
P-P
, f
RIPPLE
= 120Hz, I
LOAD
= 50mA
V
IN
= 7V, V
OUT
= 0V
V
IN
= 4V,
ΔV
OUT
= –0.1V (Note 2)
V
IN
= –80V, V
OUT
= 0V
V
OUT
= 1.24V, V
IN
< 1.24V (Note 2)
l
l
l
l
l
l
l
l
l
(LT3011H)
The
l
denotes the specifications which apply over the –40°C to 150°C operating temperature range, otherwise specifications are at T
J
= 25°C.
MIN
TYP
100
200
300
46
105
410
1.9
100
30
l
l
MAX
150
220
260
380
370
575
125
225
750
3.5
100
2
2
0.5
5
95
250
6
UNITS
mV
mV
mV
mV
mV
mV
μA
μA
μA
mA
μV
RMS
nA
V
V
μA
μA
μA
%
%
mV
μA
V
dB
mA
mA
I
LOAD
= 0mA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 50mA
C
OUT
= 10μF I
LOAD
= 50mA, BW = 10Hz to 100kHz, V
OUT
= 1.24V
,
(Note 7)
V
OUT
= Off to On
V
OUT
= On to Off
V
SHDN
= 0V
V
SHDN
= 6V
V
IN
= 6V, V
SHDN
= 0V
% of Nominal Output Voltage, Output Rising
% of Nominal Output Voltage
I
PWRGD
= 50μA
0.3
1.3
1.1
0.5
0.1
1
l
l
l
85
90
1.1
140
3
1.67
65
60
85
140
6
8
15
mA
μA
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2:
The LT3011 is tested and specified for these conditions with the
ADJ pin connected to the OUT pin.
Note 3:
Operating conditions are limited by maximum junction
temperature. The regulated output voltage specification will not apply
for all possible combinations of input voltage and output current. When
operating at maximum input voltage, the output current range must be
limited. When operating at maximum output current, the input voltage
range must be limited.
Note 4:
To satisfy requirements for minimum input voltage, the LT3011
is tested and specified for these conditions with an external resistor
divider (249k bottom, 409k top) for an output voltage of 3.3V. The external
resistor divider will add a 5μA DC load on the output.
Note 5:
Dropout voltage is the minimum input to output voltage differential
needed to maintain regulation at a specified output current. In dropout, the
output voltage will be equal to (V
IN
– V
DROPOUT
).
Note 6:
GND pin current is tested with V
IN
= V
OUT(NOMINAL)
and a current
source load. This means the device is tested while operating close to its
dropout region. This is the worst-case GND pin current. The GND pin
current will decrease slightly at higher input voltages.
Note 7:
ADJ pin bias current flows into the ADJ pin.
Note 8:
SHDN
pin current flows out of the
SHDN
pin.
Note 9:
Reverse output current is tested with the IN pin grounded and the
OUT pin forced to the rated output voltage. This current flows into the OUT
pin and out the GND pin.
Note 10:
The LT3011 regulators are tested and specified under pulse
load conditions such that T
J
≅
T
A
. The LT3011E regulators are 100%
tested at T
A
= 25°C. Performance of the LT3011E over the full –40°C
to 125°C operating junction temperature range is assured by design,
characterization and correlation with statistical process controls. The
LT3011I regulators are guaranteed over the full –40°C to 125°C operating
junction temperature range. The LT3011H is tested to the LT3011H
Electrical Characteristics table at 150°C operating junction temperature.
High junction temperatures degrade operating lifetimes. Operating lifetime
is derated at junction temperatures greater than 125°C.
Note 11:
This IC includes overtemperature protection that is intended to protect
the device during momentary overload conditions. Junction temperature will
exceed 125°C (LT3011E/LT3011I) or 150°C (LT3011H) when overtemperature
protection is active. Continuous operation above the specified maximum
operating junction temperature may impair device reliability.
