TCR2LF series, TCR2LE series
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR2LF series
TCR2LE series
Ultra low quiescent current
200 mA CMOS Low Drop-Out Regulator in ultra small package
The TCR2LF and TCR2LE series are CMOS general-purpose
single-output voltage regulators with an on/off control input, featuring
ultra low quiescent bias current and low dropout voltage.
These voltage regulators are available in fixed output voltages
between 0.8 V and 3.6 V and capable of driving up to 200 mA. They
feature overcurrent protection and Auto-discharge function.
The package is general SMV(SOT-25) (2.8 mm x 2.9 mm x 1.1
mm ) and ESV(SOT-553) (1.6 mm x 1.6 mm x 0.55 mm ), and has a
low dropout voltage of 270 mV ( 2.5 V output, IOUT = 150 mA).
As small ceramic input and output capacitors 0.1μF can be used
with the TCR2LF and TCR2LE series, these devices are ideal for
portable applications that require high-density board assembly such
as cellular phones.
SMV
ESV
Features
•
•
•
•
•
•
•
•
•
Weight :
SMV (SOT-25)(SC-74A) : 16.0 mg ( typ.)
ESV (SOT-553)
: 3.0 mg ( typ.)
Low quiescent bias current ( I
B
= 2
μA
(max) at I
OUT
= 0 mA, T
j
= -40 to 85°C)
Low Drop-Out voltage
V
IN
-V
OUT
= 270 mV (typ.) at 2.5 V-output, I
OUT
= 150 mA
High V
OUT
accuracy
±1.0%
( 1.8V
≤
V
OUT
)
Overcurrent protection
Auto-discharge
Pull down connection between CONTROL and GND
Ceramic capacitors can be used ( C
IN
= 0.1
μF,
C
OUT
=0.1
μF
)
General package SMV(SOT-25) (2.8 mm x 2.9 mm x 1.1 mm ) and ESV(SOT-553) (1.6 mm x 1.6 mm x 0.55 mm )
Wide range output voltage line up ( V
OUT
= 0.8 to 3.6 V )
1
2014-11-06
TCR2LF series, TCR2LE series
Absolute Maximum Ratings (Ta
=
25°C)
Characteristics
Input voltage
Control voltage
Output voltage
Output current
Symbol
V
IN
V
CT
V
OUT
I
OUT
SMV
Power dissipation
P
D
ESV
Operation temperature range
Junction temperature
Storage temperature range
T
opr
T
j
T
stg
Rating
6.0
-0.3 to 6.0
-0.3 to V
IN
+ 0.3
200
200
580
150
320
−40
to 85
150
−55
to 150
(Note1)
(Note 2)
(Note 1)
(Note 3)
°C
°C
°C
mW
Unit
V
V
V
mA
Note:
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Note 1: Unit Rating
Note 2: Rating at mounting on a board
(FR4 board: 25.4 mm
×
25.4 mm
×
1.6 mm)
Note 3: Rating at mounting on a board
(FR4 board dimension: 30 mm
×
30 mm
×
0.8 mm)
Pin Assignment
(top view)
SMV(SOT-25)(SC-74A)
V
OUT
5
NC
4
NC
5
ESV(SOT-553)
V
OUT
4
1
1
V
IN
2
GND
3
CONTROL
CONTROL
2
3
GND V
IN
2
2014-11-06
TCR2LF series, TCR2LE series
List of Products Number, Output voltage and Marking
TCR2LF and TCR2LE series
Product No.
SMV(SOT-25)
TCR2LF08
TCR2LF085
TCR2LF09
TCR2LF095
TCR2LF10
TCR2LF105
TCR2LF11
TCR2LF115
TCR2LF12
TCR2LF13
TCR2LF15
TCR2LF18
ESV(SOT-553)
TCR2LE08
TCR2LE085
TCR2LE09
TCR2LE095
TCR2LE10
TCR2LE105
TCR2LE11
TCR2LE115
TCR2LE12
TCR2LE13
TCR2LE15
TCR2LE18
V
OUT
(V)
(typ.)
0.8
0.85
0.9
0.95
1.0
1.05
1.1
1.15
1.2
1.3
1.5
1.8
Marking
0L8
0LD
0L9
0LE
1L0
1LA
1L1
1LB
1L2
1L3
1L5
1L8
Product No.
SMV(SOT-25)
TCR2LF19
TCR2LF20
TCR2LF21
TCR2LF25
TCR2LF27
TCR2LF28
TCR2LF285
TCR2LF30
TCR2LF31
TCR2LF32
TCR2LF33
TCR2LF36
ESV(SOT-553)
TCR2LE19
TCR2LE20
TCR2LE21
TCR2LE25
TCR2LE27
TCR2LE28
TCR2LE285
TCR2LE30
TCR2LE31
TCR2LE32
TCR2LE33
TCR2LE36
V
OUT
(V)
(typ.)
1.9
2.0
2.1
2.5
2.7
2.8
2.85
3.0
3.1
3.2
3.3
3.6
Marking
1L9
2L0
2L1
2L5
2L7
2L8
2LD
3L0
3L1
3L2
3L3
3L6
* Please contact local Toshiba representative if you are interested in product that output voltage is not in the list.
Marking (top view)
Example: TCR2LF33 (3.3 V output)
Example: TCR2LE33 (3.3 V output)
3L3
3L3
3
2014-11-06
TCR2LF series, TCR2LE series
Electrical Characteristics
(
Unless otherwise specified
,
V
IN
=
V
OUT
+1
V (V
OUT
>1.5V), V
IN
=2.5V (V
OUT
≤1.5V),
I
OUT
=
50 mA, C
IN
=
0.1
μF,
C
OUT
=
0.1
μF)
T
j
= 25°C
Characteristics
Symbol
Test Condition
Min
Output voltage accuracy
Input voltage
Line regulation
Load regulation
Quiescent current
Stand-by current
Control pull down current
Drop-out voltage
Temperature coefficient
Control voltage (ON)
Control voltage (OFF)
Discharge on resistance
V
OUT
V
IN
Reg½line
Reg½load
I
B
I
B (OFF)
I
CT
V
IN
-V
OUT
T
CVO
V
CT (ON)
V
CT (OFF)
R
SD
I
OUT
=
150 mA
I
OUT
=
50 mA
(Note 4)
I
OUT
=
1 mA
V
OUT
+
0.5 V ≤ V
IN ≤
5.5 V,
I
OUT
=
1 mA
1 mA ≤ I
OUT
≤ 150 mA
I
OUT
=
0 mA
V
CT
=
0 V
―
V
OUT
= 1.8V
V
OUT
= 3.0V
−40°C
≤ T
opr
≤
85°C
―
―
―
(Note 5)
V
OUT
<1.8 V
1.8V ≤ V
OUT
-18
-1.0
1.5
―
―
―
―
―
―
―
―
1.0
0
―
Typ.
―
―
―
1
15
1.0
0.1
0.1
370
220
75
―
―
20
Max
+18
+1.0
5.5
15
30
―
―
―
―
―
―
5.5
0.4
―
Min
―
―
1.5
―
―
―
―
―
―
―
―
1.0
0
―
Max
―
―
5.5
―
―
2.0
1.0
―
620
300
―
5.5
0.4
―
mV
%
V
mV
mV
μA
μA
μA
mV
mV
ppm/°C
V
V
Ω
T
j
= -40 to 85°C
Unit
Note 4:
Note 5:
Stable state with fixed I
OUT
condition
Except Control pull down current
Drop-out voltage
(I
OUT
= 150 mA, C
IN
= 0.1
μF,
C
OUT
= 0.1
μF,
T
j
= 25°C)
Output voltages
0.8 V
<
V
OUT
< 0.9 V
=
0.9 V
<
V
OUT
< 1.0 V
=
1.0 V
<
V
OUT
< 1.1 V
=
1.1 V
<
V
OUT
< 1.2 V
=
1.2 V
<
V
OUT
< 1.3 V
=
1.3 V
<
V
OUT
< 1.6 V
=
1.6 V
<
V
OUT
< 1.8 V
=
1.8 V
<
V
OUT
< 2.0 V
=
2.0 V
<
V
OUT
< 2.5 V
=
2.5 V
<
V
OUT
< 3.0 V
=
3.0 V
<
V
OUT
<
3.6 V
=
=
V
IN
-V
OUT
Symbol
Min
Typ.
1020
940
860
780
700
620
470
370
320
270
220
Max(Note 6)
1580
1480
1400
1300
1250
1130
860
620
560
380
300
mV
Unit
―
―
―
―
―
―
―
―
―
―
―
Note 6:
T
j
= -40 to 85°C
4
2014-11-06
TCR2LF series, TCR2LE series
Application Note
1. Recommended Application Circuit
●SMV
V
OUT
0.1
μF
NC
NC
●ESV
V
OUT
0.1
μF
CONTROL pin
connection
HIGH
LOW
Operation
ON
OFF
OFF
0.1
μF
V
IN
GND
CONTROL
CONTROL GND V
IN
The figure above shows the recommended configuration for using a Low-Dropout regulator. Insert a capacitor at
V
OUT
and V
IN
pins for stable input/output operation. (Ceramic capacitors can be used).
2. Power Dissipation
Both unit and board-mounted power dissipation ratings for TCR2LF series and TCR2LE series are available in the
Absolute Maximum Ratings table.
Power dissipation is measured on the board shown below.
Testing Board of Thermal Resistance
SMV
ESV
*Board material: FR4 board
Board dimension: 25.4 mm
×
25.4 mm
×
1.6 mm
Copper area: 645 mm
2
*Board material: FR4
Board dimension: 30 mm
×
30 mm
×
0.8 mm
Copper area: 20 mm
2
800
P
D
–
Ta (SMV)
Power dissipation P
D
(mW)
①
Board dimension 25.4 mm x 25.4 mm, x
2
1.6 mm Copper area 645 mm ,
mounted on FR4 Board
②
Unit Rating
①
400
①
300
0.1
μF
OPEN
P
D
–
Ta (ESV)
Power dissipation P
D
(mW)
600
400
200
②
②
200
100
①
Board dimension 30 mm x 30 mm,
2
x 0.8 mm Copper area 20 mm ,
mounted on Glass Epoxy Board
②
Unit Rating
0
40
80
120
0
−40
0
40
80
120
0
−40
Ambient Temperature T
a
(°C)
Ambient Temperature T
a
(°C)
5
2014-11-06
京公网安备 11010802033920号
EEWORLD
