STMicroelectronics LE25CD-TR Very low drop voltage regulators with inhibit Datasheet

LExxAB
LExxC
Very low drop voltage regulators with inhibit
Features
■
Very low dropout voltage (0.2 V typ)
■
Very low quiescent current (typ. 50 µA in OFF
MODE, 0.5 mA in ON MODE, no load)
■
Output current up to 100 mA
■
Output voltages of 2.5; 2.7; 3; 3.3; 3.5; 4; 4.5;
4.7; 5; 8 V
■
Internal current and thermal limit
■
Only 2.2 µF for stability
■
Available in ± 1 % (A) or ± 2 % (C) selection at
25 °C
■
Supply voltage rejection: 80 dB (typ.)
■
Temperature range: -40 to 125 °C
TO-92
Description
The LExxAB and LExxC are very low drop voltage
regulators available in SO-8 and TO-92 packages
and in a wide range of output voltages.
SO-8
it’s possible to put in stand by a part of the board
even more decreasing the total power
consumption. In the three terminal configuration
(TO-92) the device is even in ON STATE,
maintaining the same electrical performances. It
needs only 2.2 µF capacitor for stability allowing
room and cost saving effect.
The very low drop voltage (0.2 V) and the very low
quiescent current make them particularly suitable
for low noise low power applications and specially
in battery powered systems.
They are pin to pin compatible with the older
L78Lxx series. Furthermore in the 8 pin
configuration (SO-8) they employ a shutdown
logic control (pin 5, TTL compatible). This means
that when the device is used as a local regulator,
Table 1.
Device summary
Part numbers
July 2008
LE25AB
LE35C
LE47AB
LE27AB
LE35AB
LE50C
LE30C
LE40C
LE50AB
LE33C
LE45C
LE80C
LE33AB
LE45AB
LE80AB
Rev 12
1/39
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39
Contents
LExxAB LExxC
Contents
1
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5
Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7
Order codes
8
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
2/39
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
LExxAB LExxC
List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin connections (top view for SO-8, bottom view for TO-92) . . . . . . . . . . . . . . . . . . . . . . . . 6
Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Dropout voltage vs output current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Dropout voltage vs temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Supply current vs temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Supply current vs input voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Short circuit current vs dropout voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
SVR vs frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Logic controlled precision 3.3/5.0 V selectable output . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Sequential multi-output supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Multiple supply with ON/OFF toggle switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Basic inhibit functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
3/39
List of tables
LExxAB LExxC
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
4/39
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrical characteristics for LE12AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical characteristics for LE25AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Electrical characteristics for LE25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical characteristics for LE27AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Electrical characteristics for LE27C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Electrical characteristics for LE30AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Electrical characteristics for LE30C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Electrical characteristics for LE33AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Electrical characteristics for LE33C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Electrical characteristics for LE35AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Electrical characteristics for LE35C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Electrical characteristics for LE40AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Electrical characteristics for LE40C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Electrical characteristics for LE45AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Electrical characteristics for LE45C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Electrical characteristics for LE47AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Electrical characteristics for LE47C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Electrical characteristics for LE50AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Electrical characteristics for LE50C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Electrical characteristics for LE80AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Electrical characteristics for LE80C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
LExxAB LExxC
1
Diagram
Figure 1.
Block diagram
Diagram
5/39
Pin configuration
LExxAB LExxC
2
Pin configuration
Figure 2.
Pin connections (top view for SO-8, bottom view for TO-92)
PIN 1 = VOUT
PIN 2 = GND
PIN 3 = VIN
SO-8
6/39
TO-92
LExxAB LExxC
Maximum ratings
3
Maximum ratings
Table 2.
Absolute maximum ratings
Symbol
VI
IO
Parameter
Value
DC input voltage
Unit
20
Output current
Internally limited
V
(1)
PTOT
Power dissipation
Internally limited
TSTG
Storage temperature range
-65 to 150
°C
TOP
Operating junction temperature range
-40 to 125
°C
1. Our SO-8 package used for Voltage Regulators is modified internally to have pins 2, 3, 6 and 7 electrically communed to
the die attach flag. This particular frame decreases the total thermal resistance of the package and increases its ability to
dissipate power when an appropriate area of copper on the printed circuit board is available for heatsinking. The external
dimensions are the same as for the standard SO-8.
Table 3.
Thermal data
Symbol
Parameter
SO-8
RthJC
Thermal resistance junction-case
20
RthJA
Thermal resistance junction-ambient
55
TO-92
Unit
°C/W
200
°C/W
Figure 3.
Test circuit
Note:
If the Inhibit pin is left floating, the regulator is in ON mode. However, to avoid any noise
picking-up, it is suggested to ground it when the Inhibit function is not used.
7/39
Electrical characteristics
LExxAB LExxC
4
Electrical characteristics
Table 4.
Electrical characteristics for LE12AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Symbol
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
IO = 10 mA, VI = 3.3 V
Min.
Typ.
Max.
1.225
1.25
1.275
Unit
V
IO = 10 mA, VI = 3.3 V, TA = -25 to 85°C
1.2
1.3
IO = 100 mA
2.5
18
150
V
mA
ΔVO
Line regulation
VI = 2.5 to 18 V, IO = 0.5 mA
3
15
mV
ΔVO
Load regulation
VI = 2.8 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
82
f = 1 kHz
77
f = 10 kHz
60
VI = 2.5 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
IO = 5 mA, VI = 3.5 ± 1 V
eN
Output noise voltage
B = 10 Hz to 100 kHz
Vd
Dropout voltage
IO = 100 mA, TA = -40 to 125°C
VIL
Control input logic low
TA = -40 to 125°C
VIH
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
II
CO
8/39
mA
VI = 2.5 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
dB
50
µV
1.25
V
0.8
2
2
µA
V
V
10
µA
10
µF
LExxAB LExxC
Table 5.
Symbol
Electrical characteristics
Electrical characteristics for LE25AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 4.5 V
2.475
2.5
2.525
IO = 10 mA, VI = 4.5 V, TA = -25 to 85°C
2.45
Unit
V
2.55
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 3.2 to 18 V, IO = 0.5 mA
3
15
mV
ΔVO
Load regulation
VI = 3.5 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
82
f = 1 kHz
77
f = 10 kHz
60
VI = 3.5 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 3.5 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 4.5 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
9/39
Electrical characteristics
Table 6.
Symbol
LExxAB LExxC
Electrical characteristics for LE25C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 4.5 V
2.45
2.5
2.55
IO = 10 mA, VI = 4.5 V, TA = -25 to 85°C
2.4
Unit
V
2.6
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 3.2 to 18 V, IO = 0.5 mA
3
20
mV
ΔVO
Load regulation
VI = 3.5 V, IO = 0.5 to 100 mA
3
25
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
82
f = 1 kHz
77
f = 10 kHz
60
VI = 3.5 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
10/39
mA
VI = 3.5 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 4.5 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Table 7.
Symbol
Electrical characteristics
Electrical characteristics for LE27AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 4.7 V
2.673
2.7
2.727
IO = 10 mA, VI = 4.7 V, TA = -25 to 85°C
2.646
Unit
V
2.754
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 3.4 to 18 V, IO = 0.5 mA
3
15
mV
ΔVO
Load regulation
VI = 3.7 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
82
f = 1 kHz
77
f = 10 kHz
60
VI = 3.7 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 3.7 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 4.7 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
11/39
Electrical characteristics
Table 8.
Symbol
LExxAB LExxC
Electrical characteristics for LE27C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 4.7 V
2.646
2.7
2.754
IO = 10 mA, VI = 4.7 V, TA = -25 to 85°C
2.592
Unit
V
2.808
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 3.4 to 18 V, IO = 0.5 mA
3
20
mV
ΔVO
Load regulation
VI = 3.7 V, IO = 0.5 to 100 mA
3
25
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
82
f = 1 kHz
77
f = 10 kHz
60
VI = 3.7 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
12/39
mA
VI = 3.7 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 4.7 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Table 9.
Symbol
Electrical characteristics
Electrical characteristics for LE30AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 5 V
2.970
3
3.030
IO = 10 mA, VI = 5 V, TA = -25 to 85°C
2.940
Unit
V
3.060
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 3.7 to 18 V, IO = 0.5 mA
3
15
mV
ΔVO
Load regulation
VI = 4 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
81
f = 1 kHz
76
f = 10 kHz
60
VI = 4 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 4 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 5 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
13/39
Electrical characteristics
Table 10.
Symbol
LExxAB LExxC
Electrical characteristics for LE30C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 5 V
2.940
3
3.060
IO = 10 mA, VI = 5 V, TA = -25 to 85°C
2.880
Unit
V
3.120
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 3.7 to 18 V, IO = 0.5 mA
3
20
mV
ΔVO
Load regulation
VI = 4 V, IO = 0.5 to 100 mA
3
25
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
81
f = 1kHz
76
f = 10 kHz
60
VI = 4 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
14/39
mA
VI = 4 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 5 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Table 11.
Symbol
Electrical characteristics
Electrical characteristics for LE33AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 5.3 V
3.267
3.3
3.333
IO = 10 mA, VI = 5.3 V, TA = -25 to 85°C
3.234
Unit
V
3.366
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 4 to 18 V, IO = 0.5 mA
3
15
mV
ΔVO
Load regulation
VI = 4.3 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
80
f = 1 kHz
75
f = 10 kHz
60
VI = 4.3 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 4.3 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 5.3 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
15/39
Electrical characteristics
Table 12.
Symbol
LExxAB LExxC
Electrical characteristics for LE33C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 5.3 V
3.234
3.3
3.366
IO = 10 mA, VI = 5.3 V, TA = -25 to 85°C
3.168
Unit
V
3.432
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 4 to 18 V, IO = 0.5 mA
3
20
mV
ΔVO
Load regulation
VI = 4.3 V, IO = 0.5 to 100 mA
3
25
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
80
f = 1 kHz
75
f = 10 kHz
60
VI = 4.3 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
16/39
mA
VI = 4.3 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 5.3 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Table 13.
Symbol
Electrical characteristics
Electrical characteristics for LE35AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 5.5 V
3.465
3.5
3.535
IO = 10 mA, VI = 5.5 V, TA = -25 to 85°C
3.43
Unit
V
3.57
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 4.2 to 18 V, IO = 0.5 mA
3
15
mV
ΔVO
Load regulation
VI = 4.5 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
79
f = 1 kHz
74
f = 10 kHz
60
VI = 4.5 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 4.5 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 5.5 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
17/39
Electrical characteristics
Table 14.
Symbol
LExxAB LExxC
Electrical characteristics for LE35C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 5.5 V
3.43
3.5
3.57
IO = 10 mA, VI = 5.5 V, TA = -25 to 85°C
3.36
Unit
V
3.64
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 4.2 to 18 V, IO = 0.5 mA
3
20
mV
ΔVO
Load regulation
VI = 4.5 V, IO = 0.5 to 100 mA
3
25
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
79
f = 1 kHz
74
f = 10 kHz
60
VI = 4.5 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
18/39
mA
VI = 4.5 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 5.5 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Table 15.
Symbol
Electrical characteristics
Electrical characteristics for LE40AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 6 V
3.96
4
4.04
IO = 10 mA, VI = 6 V, TA = -25 to 85°C
3.92
Unit
V
4.08
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 4.7 to 18 V, IO = 0.5 mA
4
20
mV
ΔVO
Load regulation
VI = 5 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
78
f = 1 kHz
73
f = 10 kHz
60
VI = 5 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 5 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 6 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
19/39
Electrical characteristics
Table 16.
Symbol
LExxAB LExxC
Electrical characteristics for LE40C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 6 V
3.92
4
4.08
IO = 10 mA, VI = 6 V, TA = -25 to 85°C
3.84
Unit
V
4.16
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 4.7 to 18 V, IO = 0.5 mA
4
30
mV
ΔVO
Load regulation
VI = 5 V, IO = 0.5 to 100 mA
3
25
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
78
f = 1 kHz
73
f = 10 kHz
60
VI = 5 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
20/39
mA
VI = 5 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 6 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Table 17.
Symbol
Electrical characteristics
Electrical characteristics for LE45AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 6.5 V
4.445
4.5
4.545
IO = 10 mA, VI = 6.5 V, TA = -25 to 85°C
4.41
Unit
V
4.59
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 5.2 to 18 V, IO = 0.5 mA
4
20
mV
ΔVO
Load regulation
VI = 5.5 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
77
f = 1 kHz
72
f = 10 kHz
60
VI = 5.5 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 5.5 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 6.5 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
21/39
Electrical characteristics
Table 18.
Symbol
LExxAB LExxC
Electrical characteristics for LE45C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 6.5 V
4.41
4.5
4.59
IO = 10 mA, VI = 6.5 V, TA = -25 to 85°C
4.32
Unit
V
4.68
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 5.2 to 18 V, IO = 0.5 mA
4
30
mV
ΔVO
Load regulation
VI = 5.5 V, IO = 0.5 to 100 mA
3
25
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
77
f = 1 kHz
72
f = 10 kHz
60
VI = 5.5 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
22/39
mA
VI = 5.5 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 6.5 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Table 19.
Symbol
Electrical characteristics
Electrical characteristics for LE47AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 6.7 V
4.653
4.7
4.747
IO = 10 mA, VI = 6.7 V, TA = -25 to 85°C
4.606
Unit
V
4.794
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 5.4 to 18 V, IO = 0.5 mA
4
20
mV
ΔVO
Load regulation
VI = 5.7 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
77
f = 1 kHz
72
f = 10 kHz
60
VI = 5.7 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 5.7 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 6.7 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
23/39
Electrical characteristics
Table 20.
Symbol
LExxAB LExxC
Electrical characteristics for LE47C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 6.7 V
4.606
4.7
4.794
IO = 10 mA, VI = 6.7 V, TA = -25 to 85°C
4.512
Unit
V
4.888
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 5.4 to 18 V, IO = 0.5 mA
4
30
mV
ΔVO
Load regulation
VI = 5.7 V, IO = 0.5 to 100 mA
3
25
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
77
f = 1 kHz
72
f = 10 kHz
60
VI = 5.7 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
24/39
mA
VI = 5.7 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 6.7 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Table 21.
Symbol
Electrical characteristics
Electrical characteristics for LE50AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 7 V
4.95
5
5.05
IO = 10 mA, VI = 7 V, TA = -25 to 85°C
4.9
Unit
V
5.1
IO = 100 mA
150
18
V
350
425
mA
ΔVO
Line regulation
VI = 5.7 to 18 V, IO = 0.5 mA
4
20
mV
ΔVO
Load regulation
VI = 6 V, IO = 0.5 to 100 mA
3
15
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
76
f = 1 kHz
71
f = 10 kHz
60
VI = 6 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 6 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 7 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
25/39
Electrical characteristics
Table 22.
Symbol
LExxAB LExxC
Electrical characteristics for LE50C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 7 V
4.9
5
5.1
IO = 10 mA, VI = 7 V, TA = -25 to 85°C
4.8
Unit
V
5.2
IO = 100 mA
150
18
V
350
425
mA
ΔVO
Line regulation
VI = 5.7 to 18 V, IO = 0.5 mA
4
30
mV
ΔVO
Load regulation
VI = 6 V, IO = 0.5 to 100 mA
3
25
mV
0.5
1
1.5
3
OFF MODE
50
100
f = 120 Hz
76
f = 1 kHz
71
f = 10 kHz
60
VI = 6 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
26/39
mA
VI = 6 to 18V, IO=100mA
VI = 6 V
SVR
ON MODE
IO = 5 mA, VI = 7 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 6 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Table 23.
Symbol
Electrical characteristics
Electrical characteristics for LE80AB (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 10 V
7.92
8
8.08
IO = 10 mA, VI = 10 V, TA = -25 to 85°C
7.84
Unit
V
8.16
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 8.7 to 18 V, IO = 0.5 mA
5
25
mV
ΔVO
Load regulation
VI = 9 V, IO = 0.5 to 100 mA
3
15
mV
0.7
1.6
1.7
3.6
OFF MODE
70
140
f = 120 Hz
72
f = 1 kHz
66
f = 10 kHz
57
VI = 9 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
mA
VI = 9 to 18V, IO=100mA
VI = 9 V
SVR
ON MODE
IO = 5 mA, VI = 10 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 9 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
27/39
Electrical characteristics
Table 24.
Symbol
LExxAB LExxC
Electrical characteristics for LE80C (refer to the test circuits, TJ = 25 °C, CI = 0.1 µF,
CO = 2.2 µF unless otherwise specified.)
Parameter
VO
Output voltage
VI
Operating input voltage
IO
Output current limit
Test conditions
Min.
Typ.
Max.
IO = 10 mA, VI = 10 V
7.84
8
8.16
IO = 10 mA, VI = 10 V, TA = -25 to 85°C
7.68
Unit
V
8.32
IO = 100 mA
18
150
V
mA
ΔVO
Line regulation
VI = 8.7 to 18 V, IO = 0.5 mA
5
35
mV
ΔVO
Load regulation
VI = 9 V, IO = 0.5 to 100 mA
3
25
mV
0.7
1.6
1.7
3.6
OFF MODE
70
140
f = 120 Hz
72
f = 1 kHz
66
f = 10 kHz
57
VI = 9 to 18V, IO = 0mA
Id
Quiescent current
Supply voltage rejection
eN
Output noise voltage
Vd
Dropout voltage
VIL
VIH
II
CO
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mA
VI = 9 to 18V, IO=100mA
VI = 9 V
SVR
ON MODE
IO = 5 mA, VI = 10 ± 1 V
B = 10 Hz to 100 kHz
50
IO = 100 mA
0.2
µA
dB
µV
0.4
V
IO = 100 mA, TA = -40 to 125°C
0.5
Control input logic low
TA = -40 to 125°C
0.8
Control input logic high
TA = -40 to 125°C
Control input current
VI = 9 V, VC = 6 V
Output bypass
capacitance
ESR = 0.1 to 10 Ω, IO = 0 to 100 mA
2
2
V
V
10
µA
10
µF
LExxAB LExxC
Typical performance characteristics
5
Typical performance characteristics
Figure 4.
(unless otherwise specified VO(NOM) = 3.3 V)
Dropout voltage vs output current Figure 5.
Dropout voltage vs temperature
Figure 6.
Supply current vs temperature
Figure 7.
Supply current vs input voltage
Figure 8.
Short circuit current vs dropout
voltage
Figure 9.
SVR vs frequency
29/39
Typical performance characteristics
Figure 10. Logic controlled precision 3.3/5.0 V selectable output
Figure 11. Sequential multi-output supply
30/39
LExxAB LExxC
LExxAB LExxC
Typical performance characteristics
Figure 12. Multiple supply with ON/OFF toggle switch
Figure 13. Basic inhibit functions
31/39
Package mechanical data
6
LExxAB LExxC
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a lead-free second level interconnect. The category of
second Level Interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
32/39
LExxAB LExxC
Package mechanical data
SO-8 mechanical data
Dim.
mm.
Min.
Typ.
inch.
Max.
Min.
Typ.
Max.
A
1.35
1.75
0.053
0.069
A1
0.10
0.25
0.04
0.010
A2
1.10
1.65
0.043
0.065
B
0.33
0.51
0.013
0.020
C
0.19
0.25
0.007
0.010
D
4.80
5.00
0.189
0.197
E
3.80
4.00
0.150
0.157
e
1.27
0.050
H
5.80
6.20
0.228
0.244
h
0.25
0.50
0.010
0.020
L
0.40
1.27
0.016
0.050
k
ddd
8° (max.)
0.1
0.04
0016023/C
33/39
Package mechanical data
LExxAB LExxC
TO-92 mechanical data
mm.
mils.
Dim.
Min.
Typ.
Max.
Min.
Typ.
Max.
A
4.32
4.95
170.1
194.9
b
0.36
0.51
14.2
20.1
D
4.45
4.95
175.2
194.9
E
3.30
3.94
129.9
155.1
e
2.41
2.67
94.9
105.1
e1
1.14
1.40
44.9
55.1
L
12.7
15.49
500.0
609.8
R
2.16
2.41
85.0
94.9
S1
0.92
1.52
36.2
59.8
W
0.41
0.56
16.1
22.0
α
5°
5°
0102782/D
34/39
LExxAB LExxC
Package mechanical data
Tape & reel SO-8 mechanical data
mm.
inch.
Dim.
Min.
A
Typ.
Max.
Min.
330
Max.
12.992
C
12.8
D
20.2
0.795
N
60
2.362
T
13.2
Typ.
0.504
22.4
0.519
0.882
Ao
8.1
8.5
0.319
0.335
Bo
5.5
5.9
0.216
0.232
Ko
2.1
2.3
0.082
0.090
Po
3.9
4.1
0.153
0.161
P
7.9
8.1
0.311
0.319
35/39
Package mechanical data
LExxAB LExxC
Tape & reel for TO-92 mechanical data
Dim.
A1
T
T1
T2
d
P0
P2
F1, F2
delta H
W
W0
W1
W2
H
H0
H1
D0
t
L1
delta P
u
Φ1
Φ2
mm.
Min.
inch.
Typ.
Max.
Min.
4.80
3.80
1.60
2.30
0.48
12.5
5.65
2.44
17.5
5.7
8.5
Typ.
Max.
0.189
0.150
0.063
0.091
0.019
2.54
±2
18.00
0.50
18.50
15.50
12.9
7.05
2.94
0.492
0.222
0.096
19.0
6.3
9.25
0.689
0.224
0.335
0.508
0.278
0.116
0.100
0.079
0.709
0.748
0.248
0.364
0.20
0.728
18.70
16.50
0.610
4.2
0.150
25.00
0.726
0.650
0.984
3.8
0.90
3
±1
50
360
30
0.165
0.035
0.118
0.039
1.968
14.173
1.181
delta P
T
A1
T2
H1
T1
delta H
H
H0
d
L
W2
l1
W0 W
W1
F1 F2
D0
P2
P0
DRAWING NOT IN SCALE
36/39
t
LExxAB LExxC
Order codes
7
Order codes
Table 25.
Order codes
Packages
SO-8
SO-8 (T&R)
TO-92
TO-92 (T&R)
TO-92 (Ammopak)
LE12ABD-TR(1)
LE25ABD
1.25 V
LE25ABD-TR(1)
LE25ABZ-AP
LE25CD-TR(1)
LE27ABD(1)
LE25CZ-TR
(1)
(1)
(1)
LE25CZ-AP
(1)
LE27ABD-TR
2.5 V
2.7 V
LE30ABD-TR(1)
LE30ABZ-TR
LE30CD-TR
LE30CZ-TR
3V
3V
LE33ABZ
LE33ABZ-TR(1)
LE33ABZ-AP(1)
3.3 V
LE33CD-TR
LE33CZ
LE33CZ-TR
LE33CZ-AP
3.3 V
LE35ABD-TR(1)
LE35ABZ(1)
LE35ABZ-TR(1)
LE35ABZ-AP(1)
3.5 V
LE35CZ-TR(1)
LE35CZ-AP(1)
3.5 V
LE35CD-TR(1)
LE40ABD-TR(1)
LE40ABZ(1)
LE40ABZ-TR(1)
LE40ABZ-AP(1)
4V
LE40CD-TR(1)
LE40CZ
LE40CZ-TR(1)
LE40CZ-AP(1)
4V
LE45ABZ-AP(1)
4.5 V
LE45CZ-AP(1)
4.5 V
LE47ABZ-TR(1)
LE47ABZ-AP(1)
4.7 V
LE45CD-TR
LE47ABD(1)
2.5 V
2.7 V
LE27CD(1)
LE35CD(1)
Output
voltage
LE47ABD-TR(1)
LE47CD-TR(1)
LE47CZ(1)
LE47CZ-TR(1)
LE47CZ-AP(1)
4.7 V
LE50ABD-TR
LE50ABZ
LE50ABZ-TR
LE50ABZ-AP
5V
LE50CD-TR
LE50CZ
LE50CZ-TR
LE50CZ-AP
5V
LE80CD-TR
LE80ABZ-TR(1)
8V
LE80CZ-TR(1)
8V
1. Available on request.
37/39
Revision history
LExxAB LExxC
8
Revision history
Table 26.
Document revision history
Date
Revision
09-Jul-2004
6
IO typ. and max. are changed in tab. 24 and 25 - pag. 14.
16-Mar-2005
7
Add Tape & Reel for TO-92 - Note on Table 3.
12-Feb-2007
8
Change value TOP on Table 2.
26-Jul-2007
9
Add Table 1 in cover page.
29-Nov-2007
10
Modified: Table 25.
12-Feb-2008
11
Modified: Table 25 on page 37.
10-Jul-2008
12
Modified: Table 1 on page 1 and Table 25 on page 37.
38/39
Changes
LExxAB LExxC
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