TCR4S12WBG~TCR4S36WBG
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR4S12WBG ~ TCR4S36WBG
200 mA CMOS Low-Dropout Regulator
The TCR4S12WBG to TCR4S36WBG are CMOS general-purpose
single-output voltage regulators with an on/off control input, featuring
low dropout voltage and low quiescent bias current. The
TCR4S12WBG to TCR4S36WBG can be enabled and disabled via
the CONTROL pin.
These voltage regulators are available in fixed output voltages 1.2
V and 1.5 V to 3.6 V in 0.1-V steps and capable of driving up to 200
mA. They feature overcurrent protection.
The TCR4S12WBG to TCR4S36WBG are offered in the compact
WCSP ( 0.79 mm x 0.79 mm x 0.50 mm ) and allow the use of small
ceramic input and output capacitors. Thus, these devices are ideal
for portable applications that require high-density board assembly
such as cellular phones.
S-UFBGA4-0101-0.40A01
WCSP4
Weight: 0.7 mg (typ)
Features
•
•
•
•
•
•
•
•
Low quiescent bias current ( I
B
= 45
μA
(typ.) at I
OUT
= 0 mA )
Low stand-by current ( I
B(OFF)
= 0.1
μA
(typ.) at Stand-by mode )
Low-dropout voltage ( V
IN
- V
OUT
= 90 mV (typ.) at TCR4S25WBG, I
OUT
= 50 mA )
High ripple rejection ratio ( R.R = 80 dB (typ) at I
OUT
= 10 mA, f =1kHz )
Low output noise voltage (V
NO
= 30
μV
rms
(
typ.) at TCR4S25WBG, I
OUT
= 10 mA, 10 Hz
≤
f
≤
100 kHz)
Overcurrent protection
Ceramic capacitors can be used ( C
IN
= 0.1
μF,
C
OUT
=1.0
μF
)
Very small package, WCSP ( 0.79 mm x 0.79 mm x 0.50 mm )
Pin Assignment
(top view)
CONTROL
VIN
GND
VOUT
Start of commercial production
2010-01
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2014-03-01
TCR4S12WBG~TCR4S36WBG
List of Products Number and Marking
Products No.
TCR4S12WBG
TCR4S15WBG
TCR4S16WBG
TCR4S17WBG
TCR4S18WBG
TCR4S19WBG
TCR4S20WBG
TCR4S21WBG
TCR4S22WBG
TCR4S23WBG
TCR4S24WBG
TCR4S25WBG
Marking
A3
AA
AB
AD
AE
AF
AG
AH
AI
AK
AL
AM
Products No.
TCR4S26WBG
TCR4S27WBG
TCR4S28WBG
TCR4S29WBG
TCR4S30WBG
TCR4S31WBG
TCR4S32WBG
TCR4S33WBG
TCR4S34WBG
TCR4S35WBG
TCR4S36WBG
Marking
AN
AO
AP
AR
AS
AT
AV
AW
AX
AY
AZ
Marking (top view)
Example: TCR4S15WBG (1.5 V output)
AA
Index
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
-0.3 to V
IN
-0.3 to V
IN
+ 0.3
200
800
−40
to 85
150
−55
to 150
(Note 2)
(Note 1)
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): V
IN
for 1.2 V output product is 5.5 V.
(Note 2): Rating at mounting on a board
(Glass epoxy board dimension: 40mm x 40mm, both sides of board
Metal pattern ratio: a surface approximately 50%, the reverse side approximately 50%
Through hole: diameter 0.5mm x 28)
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2014-03-01
TCR4S12WBG~TCR4S36WBG
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
Dropout voltage
Temperature coefficient
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 (Note 3)
⎯
⎯
⎯
⎯
1
5
45
0.1
15
30
75
1.0
mV
mV
μA
μA
Reg½load 1 mA
≤
I
OUT
≤
150 mA
I
B
I
B (OFF)
V
IN
-V
OUT
T
CVO
−40°C ≤
T
opr
≤
85°C
TCR4S12WBG
V
IN
=
V
OUT
+
1 V,
to TCR4S20WBG
TCR4S21WBG
to TCR4S30WBG
TCR4S31WBG
to TCR4S36WBG
TCR4S12WBG
TCR4S15WBG
to TCR4S19WBG
TCR4S20WBG
I
OUT
=
0 mA
V
CT
=
0 V
Please refer to the Dropout voltage table
⎯
⎯
100
25
⎯
⎯
μV
rms
ppm/°C
Output noise voltage
V
NO
I
OUT
=
10 mA,
10 Hz
≤
f
≤
100 kHz,
Ta
=
25°C
⎯
30
⎯
⎯
1.8
V
OUT
+
0.35 V
V
OUT
+
0.28 V
V
OUT
+
0.25 V
V
OUT
+
0.20 V
35
⎯
⎯
⎯
5.5
6.0
Input voltage
V
IN
⎯
to TCR4S21WBG
TCR4S22WBG
to TCR4S24WBG
TCR4S25WBG
to TCR4S36WBG
⎯
6.0
V
⎯
⎯
6.0
6.0
V
IN
=
V
OUT
+
1 V, I
OUT
=
10 mA,
Ripple rejection ratio
R.R.
f
=
1 kHz, V
Ripple
=
500 mV
p-p
,
Ta
=
25°C
Control voltage (ON)
Control voltage (OFF)
Control current (ON)
Control current (OFF)
V
CT (ON)
(Note 4)
V
CT (OFF)
I
CT (ON)
V
CT
=
6.0 V (Note 5)
I
CT (OFF)
V
CT
=
0 V
⎯
⎯
80
⎯
⎯
⎯
⎯
⎯
dB
1.1
0
⎯
⎯
6.0
0.4
0.1
0.1
V
V
μA
μA
Note 3: V
IN
for 1.2 V output product is V
OUT
Note 5: V
CT
of 1.2 V output product is 5.5 V.
+ 0.5 V
≤
V
IN
≤
5.5 V
Note 4: V
CT (ON)
of 1.2V output product is 5.5 V (max).
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2014-03-01
TCR4S12WBG~TCR4S36WBG
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.
TCR4S12WBG
TCR4S15WBG
TCR4S16WBG
TCR4S17WBG
TCR4S18WBG
TCR4S19WBG
TCR4S20WBG
TCR4S21WBG
TCR4S22WBG
TCR4S23WBG
TCR4S24WBG
TCR4S25WBG
TCR4S26WBG
TCR4S27WBG
TCR4S28WBG
TCR4S29WBG
TCR4S30WBG
TCR4S31WBG
TCR4S32WBG
TCR4S33WBG
TCR4S34WBG
TCR4S35WBG
TCR4S36WBG
V
OUT
Symbol
Min
1.17
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
Typ.
1.2
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
Max
1.23
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
V
Unit
Dropout Voltage
(I
OUT
=
50 mA, C
IN
=
0.1
μF,
C
OUT
=
1.0
μF,
T
j
=
25°C)
Product No.
TCR4S12WBG
TCR4S15WBG
to TCR4S19WBG
TCR4S20WBG
to TCR4S21WBG
TCR4S22WBG
to TCR4S24WBG
TCR4S25WBG
to TCR4S36WBG
V
IN
-V
OUT
Symbol
Min
⎯
⎯
⎯
⎯
⎯
Typ.
400
200
150
130
90
Max
600
350
280
250
200
mV
Unit
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2014-03-01
TCR4S12WBG~TCR4S36WBG
Application Note
1. Recommended Application (top view)
CONTROL VIN
0.1
μF
Control Level
HIGH
LOW
Operation
ON
OFF
1.0
μF
GND
VOUT
The figure above shows the recommended configuration for using a Low-Dropout regulator. Insert a
capacitor to V
OUT
and V
IN
for stable input/output operation. (ceramic capacitors can be used)
If the control function is not used, Toshiba recommend that the control pin is connected to the VIN pin.
2. Power Dissipation
Power dissipation is measured on the board condition shown below.
[The Board Condition]
Board material: Glass epoxy
Board dimension: 40 mm x 40 mm, both sides of board , t=1.8 mm
Wireability: a surface approximately 50%
the reverse side approximately 50%
Through hole hall : diameter 0.5 mm x 28
1000
800
600
400
200
0
-40
P
D
- Ta
Power Dissipation P
D
(mW)
0
40
80
Ambient Temperature Ta (℃)
120
5
2014-03-01
Switching Power Supply Study Group
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