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TCR2DG31,LF

P1-P3P4-P6P7-P9P10-P12P13-P15
TCR2DG series
2014-03-01
10
4) Dropout Voltage vs. Output Current
5) Quiescent Current vs. Input Voltage
V
OUT
=1.2V
Quiescent current I
B
(μA)
I
nput vo
l
tage
V
IN
(V)
V
OUT
=1.8V
Quiescent current I
B
(μA)
I
nput vo
l
tage
V
IN
(V)
C
IN
= 0.47 μF, C
OUT
= 1 μF
I
OUT
= 0 mA
C
IN
= 0.47 μF, C
OUT
= 1 μF
I
OUT
= 0 mA
V
OUT
=1.2V
Dropout voltage V
IN
- V
OUT
(mV)
O
utput current
I
OUT
(
m
A
)
V
OUT
=1.8V
Dropout voltage V
IN
- V
OUT
(mV)
O
utput current
I
OUT
(
m
A
)
V
OUT
=3.0V
Dropout voltage V
IN
- V
OUT
(mV)
O
utput current
I
OUT
(
m
A
)
C
IN
= 0.47 μF, C
OUT
= 1 μF C
IN
= 0.47 μF, C
OUT
= 1 μF
C
IN
= 0.47 μF, C
OUT
= 1 μF
TCR2DG series
2014-03-01
11
6) Quiescent Current vs. Ambient Temperature
V
OUT
=3.0V
Quiescent current I
B
(μA)
I
nput vo
l
tage
V
IN
(V)
C
IN
= 0.47 μF, C
OUT
= 1 μF
I
OUT
= 0 mA
Quiescent current I
B
(μA)
V
OUT
=3.0V
Ambient Temperature T
a
(℃)
V
OUT
=1.2V
Ambient Temperature T
a
(℃)
Quiescent current I
B
(μA)
Ambient Temperature T
a
(℃)
V
OUT
=1.8V
Q
u
i
escent current
I
B
(
μ
A)
C
IN
= 0.47 μF, C
OUT
= 1 μF
I
OUT
= 0 mA , V
IN
=2.2V
C
IN
= 0.47 μF, C
OUT
= 1 μF
I
OUT
= 0 mA , V
IN
=2.8V
C
IN
= 0.47 μF, C
OUT
= 1 μF
I
OUT
= 0 mA , V
IN
=4.0V
TCR2DG series
2014-03-01
12
7) Output Voltage vs. Output Current
8) Ripple Rejection Ratio vs. Frequency
9) Control Transient vs. Response
Control voltage
V
CT
(V)
Output voltage
V
OUT
(V)
V
IN
= 4.0 V,
C
IN
= 0.47 μF, C
OUT
= 1 μF
I
OUT
= 50mA
2.0
1.0
0
1.0
0
2.0
Time t (100 μs/div)
I
OUT
= 150mA
V
OUT
=1.2V
V
OUT
=3.0V
Control voltage
V
CT
(V)
Output voltage
V
OUT
(V)
V
IN
= 2.2 V,
C
IN
= 0.47 μF, C
OUT
= 1 μF
I
OUT
= 50mA
1.0
0.5
0
1.0
0
2.0
Time t (100 μs/div)
I
OUT
= 150mA
V
OUT
=3.0V
V
OUT
=1.2V
Pulse width= 1ms
Output voltage V
OUT
(V)
O
utput current
I
OUT
(
m
A
)
Output voltage V
OUT
(V)
V
IN
=
2
.
2V
5.5
V
Pulse width= 1ms
V
IN
=
4
.
0V
5.5
V
Output current I
OUT
(mA)
F
requency
f
(H
z
)
Ripple rejection ratio (dB)
V
OUT
=2.8V
F
requency
f
(H
z
)
Ripple rejection ratio (dB)
0
10
100 1 k 10 k 100 k
300 k
10
20
30
40
50
60
70
80
90
V
OUT
=1.2V
0
10
100 1 k 10 k
100 k
300k
10
20
30
40
50
60
V
IN
= 2.2 V ,V
ripple
= 500 mV
p
−
p
C
IN
= none, C
OUT
= 1μF
I
OUT
= 10 mA, Ta = 25°C
V
IN
= 3.8 V ,V
ripple
= 500 mV
p
−
p
C
IN
= none, C
OUT
= 1μF
I
OUT
= 10 mA, Ta = 25°C
3.0
P1-P3P4-P6P7-P9P10-P12P13-P15

TCR2DG31,LF

Mfr. #:
Buy TCR2DG31,LF
Manufacturer:
Toshiba
Description:
LDO Voltage Regulators CMOS Point Reg 200mA 800mW 6V
Lifecycle:
New from this manufacturer.
Delivery:
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