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
Weight :
SMV (SOT-25)(SC-74A) : 16.0 mg ( typ.)
ESV (SOT-553)
: 3.0 mg ( typ.)
Features
•
Low quiescent bias current ( IB = 2 μA (max) at IOUT = 0 mA, Tj = -40 to 85°C)
•
Low Drop-Out voltage
VIN-VOUT = 270 mV (typ.) at 2.5 V-output, IOUT = 150 mA
•
Wide range output voltage line up ( VOUT = 0.8 to 3.6 V )
•
High VOUT accuracy ±1.0% ( 1.8V ≤ VOUT )
•
Overcurrent protection
•
Auto-discharge
•
Pull down connection between CONTROL and GND
•
Ceramic capacitors can be used ( CIN = 0.1 μF, COUT =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 )
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TCR2LF series, TCR2LE series
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Input voltage
VIN
6.0
V
Control voltage
VCT
-0.3 to 6.0
V
Output voltage
VOUT
-0.3 to VIN + 0.3
V
Output current
IOUT
200
mA
SMV
Power dissipation
PD
ESV
Operation temperature range
Junction temperature
Storage temperature range
Note:
200
(Note1)
580
(Note 2)
150
(Note 1)
320
(Note 3)
mW
Topr
−40 to 85
°C
Tj
150
°C
Tstg
−55 to 150
°C
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)
VOUT
NC
5
4
ESV(SOT-553)
1
1
VIN
2
GND
3
CONTROL
VOUT
NC
5
CONTROL
2
4
2
3
GND VIN
2014-11-06
TCR2LF series, TCR2LE series
List of Products Number, Output voltage and Marking
TCR2LF and TCR2LE series
Product No.
VOUT(V)
(typ.)
Marking
SMV(SOT-25)
ESV(SOT-553)
TCR2LF08
TCR2LE08
0.8
TCR2LF085
TCR2LE085
TCR2LF09
Product No.
VOUT(V)
(typ.)
Marking
SMV(SOT-25)
ESV(SOT-553)
0L8
TCR2LF19
TCR2LE19
1.9
1L9
0.85
0LD
TCR2LF20
TCR2LE20
2.0
2L0
TCR2LE09
0.9
0L9
TCR2LF21
TCR2LE21
2.1
2L1
TCR2LF095
TCR2LE095
0.95
0LE
TCR2LF25
TCR2LE25
2.5
2L5
TCR2LF10
TCR2LE10
1.0
1L0
TCR2LF27
TCR2LE27
2.7
2L7
TCR2LF105
TCR2LE105
1.05
1LA
TCR2LF28
TCR2LE28
2.8
2L8
TCR2LF11
TCR2LE11
1.1
1L1
TCR2LF285
TCR2LE285
2.85
2LD
TCR2LF115
TCR2LE115
1.15
1LB
TCR2LF30
TCR2LE30
3.0
3L0
TCR2LF12
TCR2LE12
1.2
1L2
TCR2LF31
TCR2LE31
3.1
3L1
TCR2LF13
TCR2LE13
1.3
1L3
TCR2LF32
TCR2LE32
3.2
3L2
TCR2LF15
TCR2LE15
1.5
1L5
TCR2LF33
TCR2LE33
3.3
3L3
TCR2LF18
TCR2LE18
1.8
1L8
TCR2LF36
TCR2LE36
3.6
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
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TCR2LF series, TCR2LE series
Electrical Characteristics
(Unless otherwise specified,
VIN = VOUT+1 V (VOUT>1.5V), VIN=2.5V (VOUT≤1.5V), IOUT = 50 mA, CIN = 0.1 μF, COUT = 0.1 μF)
Tj = 25°C
Characteristics
Symbol
Unit
Min
Output voltage accuracy
VOUT
Input voltage
VIN
Tj = -40 to 85°C
Test Condition
Typ.
Max
Min
Max
IOUT = 50 mA
VOUT
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