TCR5AM series
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCR5AM series
500 mA CMOS Ultra Low Drop-Out Regulator
The TCR5AM series are CMOS single-output voltage regulators
with an on/off control input, featuring Ultra low dropout voltage, low
inrush current and fast load transient response.
A differentiating feature is the use of a secondary bias rail as a
reference voltage that allows ultra-low drop-out of 90 mV (Typ.) at
I
OUT
= 300 mA ( 1.1 V output, V
BAT
= 3.3 V ).
These voltage regulators are available in fixed output voltages
between 0.55 V and 3.6 V, and capable of driving up to 500 mA.
Other features include over-current protection, over-temperature
protection, Under-voltage-lockout and Auto-discharge function.
The TCR5AM series are offered in the ultra small plastic mold
package DFN5B (1.2 mm x 1.2 mm; t 0.38 mm).
As small ceramic input and output capacitors can be used with the
TCR5AM series, these devices are ideal for portable applications
that require high-density board assembly such as cellular phones.
BOTTOM VIEW ILLUSTRATION
DFN5B
Weight
:
1.4 mg ( Typ.)
Features
•
•
•
•
•
•
•
•
•
•
•
Low Drop-Out voltage
V
IN
-V
OUT
= 90 mV (Typ.) at 1.1 V output, V
BAT
= 3.3 V , I
OUT
= 300 mA
Low stand-by current ( I
B(OFF)
= 2
μA
(Max) at V
BAT
= 5.5 V, V
CT
= 0 V )
Low quiescent bias current ( I
B
= 40μA (Typ.) at V
BAT
= 5.5 V, I
OUT
= 0 mA )
Wide range Output Voltage line up ( V
OUT
= 0.55 to 3.6 V )
Over-current protection
Over-temperature protection
Inrush current protection circuit
Under-voltage-lockout function
Auto-discharge function
Pull down connection between CONTROL and GND
Ultra small package DFN5B (1.2 mm x 1.2 mm ; t 0.38 mm )
Start of commercial production
2014-12
1
2015-12-15
TCR5AM series
Absolute Maximum Ratings (Ta
=
25°C)
Characteristics
Bias voltage
Input voltage
Control voltage
Output voltage
Output current
Power dissipation
Operation temperature range
Junction temperature
Storage temperature range
Symbol
V
BAT
V
IN
V
CT
V
OUT
DC
I
OUT
P
D
T
opr
T
j
T
stg
Pulse
Rating
6.0
6.0
-0.3 to 6.0
-0.3 to V
IN
+ 0.3
500
mA
600
600
−40
to 85
150
−55
to 150
(Note 1)
(Note 2)
mW
°C
°C
°C
Unit
V
V
V
V
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).
100 ms pulse, 50% duty cycle
Rating at mounting on a board
Glass epoxy (FR4) board dimension: 40 mm x 40 mm x 1.6 mm, both sides of board
Metal pattern ratio: a surface approximately 50%, the reverse side approximately 50%
Through hole hall: diameter 0.5 mm x 24
Note 1:
Note 2:
Pin Assignment
(top view)
V
IN
4
5*
CONTROL
3
1
V
OUT
2
V
BAT
*Center electrode is GND
2
2015-12-15
TCR5AM series
List of Products Number, Output voltage and Marking
Product No.
TCR5AM055
TCR5AM06
TCR5AM065
TCR5AM07
TCR5AM075
TCR5AM08
TCR5AM085
TCR5AM09
TCR5AM095
TCR5AM10
TCR5AM105
TCR5AM11
TCR5AM115
TCR5AM12
TCR5AM125
TCR5AM13
TCR5AM14
TCR5AM15
TCR5AM16
TCR5AM17
TCR5AM18
V
OUT
(V)(Typ.)
0.55
0.6
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1.0
1.05
1.1
1.15
1.2
1.25
1.3
1.4
1.5
1.6
1.7
1.8
Marking
0RF
0R6
0RG
0R7
0RH
0R8
0RJ
0R9
0RK
1R0
1RA
1R1
1RB
1R2
1RC
1R3
1R4
1R5
1R6
1R7
1R8
Product No.
TCR5AM19
TCR5AM20
TCR5AM21
TCR5AM22
TCR5AM23
TCR5AM24
TCR5AM25
TCR5AM26
TCR5AM27
TCR5AM28
TCR5AM285
TCR5AM29
TCR5AM295
TCR5AM30
TCR5AM31
TCR5AM32
TCR5AM33
TCR5AM34
TCR5AM35
TCR5AM36
V
OUT
(V)(Typ.)
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
2.95
3.0
3.1
3.2
3.3
3.4
3.5
3.6
Marking
1R9
2R0
2R1
2R2
2R3
2R4
2R5
2R6
2R7
2R8
2RJ
2R9
2RK
3R0
3R1
3R2
3R3
3R4
3R5
3R6
Top Marking (top view)
Example: TCR5AM06 (0.6 V output)
Lot code
0R6
INDEX
3
2015-12-15
TCR5AM series
Block Diagram
V
IN
Under
voltage
lockout
V
OUT
V
BAT
Thermal
Shut down
+
-
Current
Limit
Control
Logic
Pull down
CONTROL
GND
4
2015-12-15
TCR5AM series
Electrical Characteristics
(Unless
otherwise specified,
V
IN
=
V
OUT
+
0.5 V, I
OUT
=
50 mA, C
IN
＝
C
BAT
=
1.0
μF,
C
OUT
=
2.2
μF)
T
j
= 25°C
Characteristics
Symbol
Test Condition
Min
Output voltage accuracy
V
OUT
V
OUT
<1.8 V
I
OUT
=
50 mA
(Note 3) 1.8 V
<
V
OUT
=
V
OUT
<
1.1 V, I
OUT
=
1 mA
=
Bias voltage
V
BAT
V
OUT
> 1.1 V, I
OUT
=
1 mA
Input voltage
Line regulation
Load regulation
V
IN
Reg½line
Reg½load
I
OUT
=
1 mA,
V
OUT
+
0.5 V
<
V
IN
<
5.5 V,
=
=
I
OUT
=
1 mA
1 mA
<
I
OUT
<
500 mA
=
=
I
OUT
=
0 mA, V
BAT
= 5.5 V
(Note 4)(Note 5)
Quiescent current
I
B
I
OUT
=
0 mA, V
BAT
= 4.2 V
(Note 4)(Note 6)
V
CT
=
0 V
―
I
OUT
=
300 mA, V
BAT
=
3.3 V
(Note 7)(Note 8)
V
IN
voltage
−40°C
<
T
opr
<
85°C
=
=
V
BAT
= 5.5 V, V
IN
=
V
OUT
+
1 V,
I
OUT
=
10 mA,
10 Hz
<
f
<
100 kHz, Ta
=
25°C
= =
(Note 7)
V
BAT
= 5.5 V, V
IN
=
V
OUT
+
1 V,
I
OUT
=
10 mA,
f
=
1 kHz, V
IN Ripple
=
200 mV
p-p
,
Ta
=
25°C
(Note 7)
―
―
―
-18
-1.0
2.5
V
OUT
+
1.4V
V
OUT
+
0.1V
―
―
―
―
―
―
―
―
―
―
Typ.
―
―
―
―
―
1
15
40
38
0.1
0.1
90
0.5
60
Max
+18
+1.0
5.5
5.5
V
BAT
15
70
―
―
―
―
―
―
―
―
T
j
= -40 to 85°C
(Note 9)
Min
―
―
2.5
V
OUT
+
1.4V
V
OUT
+
0.1V
―
―
―
―
―
―
―
―
―
―
Max
―
―
5.5
5.5
V
BAT
―
―
68
μA
55
2.0
―
130
0.65
―
―
μA
μA
mV
V
ppm/°C
μV
rms
mV
%
V
V
V
mV
mV
Unit
Stand-by current
Control pull down current
Drop-out voltage
Under voltage lockout
Temperature coefficient
I
B (OFF)
I
CT
V
IN
-V
OUT
V
UVLO
T
CVO
V
NO
Output noise voltage
40
Ripple rejection ratio
R.R.
―
1.0
0
―
70
―
―
20
―
5.5
0.4
―
―
1.0
0
―
―
5.5
0.4
―
dB
Control voltage (ON)
Control voltage (OFF)
Output discharge
on resistance
V
CT (ON)
V
CT (OFF)
R
SD
V
V
Ω
Stable state with fixed I
OUT
condition
Except Control pull down current
Over 2.8 V output products
2.8 V and under output products
The 0.6 V output product.
V
IN
-V
OUT
= V
IN1
- ( V
OUT1
x 0.98 )
V
OUT1
is the output voltage when V
IN
= V
OUT
+ 0.5 V.
V
IN1
is the input voltage at which the output voltage becomes 98% of V
OUT1
after gradually decreasing the
input voltage
Note 9: This parameter is guaranteed by design.
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
5
2015-12-15
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