TCR5SB15½TCR5SB50
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR5SB15½TCR5SB50
200mA CMOS Low-Dropout Regulator (Point Regulator)
TCR5SB15~TCR5SB50 are single output voltage regulators for
general purpose in CMOS process, and these provide low dropout,
low bias current, and control function. TCR5SB15~TCR5SB50
perform ON/OFF operation for IC by control pin.
Output voltage is fixed from 1.5V to 5.0V by per 0.1V step.
Maximum output current is 200mA, and overcurrent protection circuit
is designed in.
Package sizes are available in SMV (SOT23-5) (SC-74A), and
compact ceramic capacitors can be used at input and output. These
devices are suitable for use of portable equipment such as cellular
phone.
Weight: 0.014 g (typ.)
Features
•
•
•
•
•
•
•
•
•
•
•
•
Low quiescent current ( I
B
= 40
μA
(typ.) at I
OUT
= 0 mA )
Low stand-by current ( I
B(OFF)
= 0.1
μA
(typ.) @ Stand-by mode )
Low-dropout voltage ( V
IN
- V
OUT
= 85 mV (typ.) at TCR5SB30, I
OUT
= 50 mA )
High current output ( I
OUT
= 200 mA (max) )
High ripple rejection ( R.R = 80 dB (typ) @ I
OUT
= 10 mA, f =1kHz )
Low output noise voltage ( V
NO
= 30
μV
rms
(typ.) @ TCR5SB30, I
OUT
= 10 mA, 10 Hz
≦
f
≦
100 kHz )
Control voltage can be allowed from -0.3 to 6 V regardless of V
IN
voltage.
Overcurrent protection
Ceramic capacitors can be used ( C
IN
= 0.1μF, C
OUT
=1.0
μF
)
Wide range voltage listing (Please see Output Voltage Accuracy at page 4 for variety of the output voltage )
Small package, SMV (SOT23-5) (SC-74A)
RoHS compatible
Pin Assignment
(top view)
V
OUT
5
4
NC
1
V
IN
2
GND
3
CONTROL
1
2007-11-01
TCR5SB15½TCR5SB50
List of Products Number and Marking
Products No.
TCR5SB15
TCR5SB16
TCR5SB17
TCR5SB18
TCR5SB19
TCR5SB20
TCR5SB21
TCR5SB22
TCR5SB23
TCR5SB24
TCR5SB25
TCR5SB26
TCR5SB27
TCR5SB28
TCR5SB29
TCR5SB30
TCR5SB31
TCR5SB32
Marking
1E5
1E6
1E7
1E8
1B9
2E0
2E1
2E2
2E3
2E4
2E5
2E6
2E7
2E8
2E9
3E0
3E1
3E2
Products No.
TCR5SB33
TCR5SB34
TCR5SB35
TCR5SB36
TCR5SB37
TCR5SB38
TCR5SB39
TCR5SB40
TCR5SB41
TCR5SB42
TCR5SB43
TCR5SB44
TCR5SB45
TCR5SB46
TCR5SB47
TCR5SB48
TCR5SB49
TCR5SB50
Marking
3E3
3E4
3E5
3E6
3E7
3E8
3E9
4E0
4E1
4E2
4E3
4E4
4E5
4E6
4E7
4E8
4E9
5E0
Marking
Example: TCR5SB30 (3.0 V output)
3E0
Absolute Maximum Ratings (Ta
=
25°C)
Characteristics
Input voltage
Control voltage
Output voltage
Output current
Power dissipation
Operation temperature range
Junction temperature
Storage temperature range
Symbol
V
IN
V
CT
V
OUT
I
OUT
P
D
T
opr
T
j
T
stg
Rating
6
-0.3~ 6
-0.3~ V
IN
+ 0.3
200
200
380
−40~85
150
−55~150
(Note 1)
(Note 2)
Unit
V
V
V
mA
mW
°C
°C
°C
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 Ratintg
Note 2: Rating at mounting on a board
2
(Glass epoxy board dimmention : 30 mm
×
30 mm, Copper pad area : 50 mm )
2
2007-11-01
TCR5SB15½TCR5SB50
Electrical Characteristics
(Unless otherwise specified,
V
IN
=V
OUT
+ 1 V, I
OUT
= 50 mA, C
IN
= 0.1
μF,
C
OUT
= 1.0
μF,
T
j
= 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Stand-by current
Symbol
V
OUT
Reg½line
Test Condition
Min
Typ.
Max
Unit
Please refer to the Output Voltage Accuracy table
V
OUT
+
0.5 V
<
V
IN
<
6 V,
=
=
I
OUT
=
1 mA
I
OUT
=
0 mA
V
CT
=
0 V
TCR5SB15½TCR5SB20
V
IN
=
V
OUT
+
1 V,
TCR5SB21½TCR5SB30
I
OUT
=
10 mA,
10 Hz
<
f
<
100 kHz,
= =
TCR5SB31½TCR5SB36
Ta
=
25°C
TCR5SB37½TCR5SB50
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
3
25
40
0.1
25
30
35
40
15
75
75
1.0
⎯
⎯
⎯
⎯
μV
rms
mV
mV
μA
μA
Reg½load 1 mA
<
I
OUT
<
150 mA
=
=
I
B
I
B (OFF)
Output noise voltage
V
NO
Dropout voltage
Temperature coefficient
V
IN
-V
OUT
T
CVO
−40°C
<
T
opr
<
85°C
=
=
Please refer to the Dropout voltage table.
⎯
TCR5SB15½TCR5SB16
TCR5SB17½TCR5SB18
V
OUT
+
0.33 V
V
OUT
+
0.31 V
V
OUT
+
0.25 V
V
OUT
+
0.20 V
V
OUT
+
0.19 V
⎯
1.5
0
⎯
⎯
⎯
80
⎯
⎯
⎯
⎯
100
⎯
⎯
⎯
6.0
6.0
6.0
6.0
6.0
⎯
6.0
0.25
0.1
0.1
dB
V
V
μA
μA
V
ppm/°C
Input voltage
V
IN
⎯
TCR5SB19½TCR5SB23
TCR5SB24½TCR5SB27
TCR5SB28½TCR5SB50
Ripple rejection ratio
Control voltage (ON)
Control voltage (OFF)
Control current (ON)
Control current (OFF)
R.R.
V
CT (ON)
V
CT (OFF)
I
CT (ON)
V
IN
=
V
OUT
+
1 V, I
OUT
=
10 mA,
f
=
1 kHz, V
Ripple
=
500 mV
p-p
,
Ta
=
25°C
⎯
⎯
V
CT
=
6.0 V
I
CT (OFF)
V
CT
=
0.25 V
3
2007-11-01
TCR5SB15½TCR5SB50
Output Voltage Accuracy
(
V
IN
=
V
OUT
+
1 V, I
OUT
=
50 mA, C
IN
=
0.1
μF,
C
OUT
=
1.0
μF,
T
j
=
25°C)
Product No.
TCR5SB15
*TCR5SB16
*TCR5SB17
TCR5SB18
TCR5SB19
*TCR5SB20
*TCR5SB21
*TCR5SB22
*TCR5SB23
*TCR5SB24
TCR5SB25
*TCR5SB26
TCR5SB27
TCR5SB28
TCR5SB29
TCR5SB30
TCR5SB31
*TCR5SB32
TCR5SB33
*TCR5SB34
*TCR5SB35
*TCR5SB36
*TCR5SB37
*TCR5SB38
*TCR5SB39
*TCR5SB40
*TCR5SB41
*TCR5SB42
*TCR5SB43
*TCR5SB44
*TCR5SB45
*TCR5SB46
*TCR5SB47
*TCR5SB48
*TCR5SB49
TCR5SB50
V
OUT
Symbol
Min
1.47
1.56
1.66
1.76
1.86
1.96
2.05
2.15
2.25
2.35
2.45
2.54
2.64
2.74
2.84
2.94
3.03
3.13
3.23
3.33
3.43
3.52
3.62
3.72
3.82
3.92
4.01
4.11
4.21
4.31
4.41
4.50
4.60
4.70
4.80
4.90
Typ.
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
Max
1.53
1.64
1.74
1.84
1.94
2.04
2.15
2.25
2.35
2.45
2.55
2.66
2.76
2.86
2.96
3.06
3.17
3.27
3.37
3.47
3.57
3.68
3.78
3.88
3.98
4.08
4.19
4.29
4.39
4.49
4.59
4.70
4.80
4.90
5.00
5.10
V
Unit
Please contact us if prefer products with * sign from above lists
4
2007-11-01
TCR5SB15½TCR5SB50
Dropout Voltage
(
I
OUT
=
50 mA, C
IN
=
0.1
μF,
C
OUT
=
1.0
μF,
T
j
=
25°C)
Product No.
TCR5SB15½TCR5SB16
TCR5SB17½TCR5SB18
TCR5SB19½TCR5SB23
TCR5SB24½TCR5SB27
TCR5SB28½TCR5SB50
V
IN
-V
OUT
Symbol
Min
⎯
⎯
⎯
⎯
⎯
Typ.
150
130
110
90
85
Max
330
310
250
200
190
mV
Unit
5
2007-11-01
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