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TC1223-2.85VCTTR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
2002-2012 Microchip Technology Inc.
DS21368C-page 7
TC1223/TC1224
5.0
TYPICAL CHARACTERIST
ICS (CONTINUED)
(Unless
Otherwise
Spe
cified, All Par
t
s Are Mea
sured At T
emperature = 2
5°C)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
I
LOAD
= 100mA
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
0 0.5 1
1.5 2 2.5
3 3.5 4
4.5 5 5.5 6 6.5 7
V
IN
(V)
V
OUT
(V)
V
OUT
vs.
V
IN
(V
OUT
= 3.3V)
4.985
4.990
4.995
5.000
5.005
5.010
5.015
5.020
5.025
-40
-20
-10
0
20
40
85
125
I
LOAD
= 10mA
V
IN
= 6V
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
TEMPERATURE (
°
C)
Output Voltage vs. Temperature
(V
OUT
= 5V)
V
OUT
(V)
3.275
3.280
3.285
3.290
3.295
3.300
3.305
3.310
3.315
3.320
-40
-20
-10
0
20
40
85
1
2
5
I
LOAD
= 10mA
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
V
IN
= 4.3V
TEMPERATURE (
°
C)
V
OUT
(V)
Output Voltage vs. Temperature
(V
OUT
= 3.3V)
0
10
20
30
40
50
60
70
-40
-20
-10
0
2
0
4
0
85
125
GND CURRENT (
μ
A)
I
LOAD
= 10mA
V
IN
= 6V
C
IN
= 1
μ
F
C
OUT
= 1
μ
F
TEMPERATURE (
°
C)
Temperature
vs. Quiescent Current
(V
OUT
= 5V)
10.0
1.0
0.1
0.0
0.01K
0.1K
1K
10K
100K
1000K
FREQUENCY (Hz)
Output Noise vs. Frequency
NOISE (
μ
V/
√
Hz)
R
LOAD
= 50
Ω
C
OUT
= 1
μ
F
C
IN
= 1
μ
F
1000
100
10
1
0.1
0.01
0
10
20
30
40
50
60
70
80
90 100
LOAD CURRENT (mA)
Stability Region vs. Load Current
C
OUT
ESR
(
Ω
)
C
OUT
= 1
μ
F
to 10
μ
F
Stable Region
S
table Re
g
io
n
-30
-35
-40
-45
-50
-60
-55
-65
-70
-75
-80
0.01K
0.1K
1K
10K
100K
1000
K
FREQUENCY (Hz)
Power Supply Rejection Ratio
PSRR (dB)
I
OUT
=
10mA
V
IN
DC
=
4V
V
IN
AC
=
100mV
p-p
V
OUT
=
3V
C
IN
=
0
C
OUT
=
1
μ
F
TC1223/TC122
4
DS21368C-page 8
2002-2012 Microchip Technology Inc.
5.0
TYPICAL CHARACTERIST
ICS (CONTINUED)
V
OUT
V
SHDN
Measure Rise Time of 3.3V LDO
Conditions: C
IN
= 1
μ
F, C
OUT
= 1
μ
F, I
LOAD
= 100mA, V
IN
= 4.3V,
Temp = 25
°
C, Fall Time = 184
μ
S
V
SHDN
Measure Rise Time of 5.0V LDO
Conditions: C
IN
= 1
μ
F, C
OUT
= 1
μ
F, I
LOAD
= 100mA, V
IN
= 6V,
Temp = 25
°
C, Fall Time = 192
μ
S
V
OUT
Thermal Shutdown Response of 5.0V LDO
Conditions: V
IN
= 6V, C
IN
= 0
μ
F, C
OUT
= 1
μ
F
I
LOAD
was increased until temperature of die reached about 160
°
C, at
which time integrated thermal protection circuitry shuts the regulator
off when die temperature exceeds approximately 160
°
C. The regulator
remains off until die temperature drops to approximately 150
°
C.
V
OUT
Measure Fall Time of 3.3V LDO
Conditions: C
IN
= 1
μ
F, C
OUT
= 1
μ
F, I
LOAD
= 100mA, V
IN
= 4.3V,
Temp = 25
°
C, Fall Time = 52
μ
S
V
OUT
V
SHDN
Measure Fall Time of 5.0V LDO
Conditions: C
IN
= 1
μ
F, C
OUT
= 1
μ
F, I
LOAD
= 100mA, V
IN
= 6V,
Temp = 25
°
C, Fall Time = 88
μ
S
V
OUT
V
SHDN
2002-2012 Microchip Technology Inc.
DS21368C-page 9
TC1223/TC1224
6.0
P
ACKAGING INFORMATION
6.1
Packa
ge Marking
Information
“1” & “2” = p
art number code +
temperature range
and
volt
age
“3” repres
ents year and
quarter code
“4” repr
esent
s lot ID
number
6.2
T
aping Form
(V)
TC122
3
Code
TC122
4
Code
2.5
L1
M1
2.7
L2
M2
2.8
LZ
MZ
2.85
L8
M
8
3.0
L3
M3
3.3
L5
M5
3.6
L9
M9
4.0
L0
M0
5.0
L7
M7
Component Taping Orientation for 5-Pin SOT-23A (EIAJ SC-74A) Devices
Package
Carrier Width (W)
Pitch (P)
Part Per Full Reel
Reel Size
5-Pin SOT-23A
8 mm
4 mm
3000
7 in
Carrier Tape, Number of Components Per Reel and Reel Size
User Direction of Feed
Device
Marking
PIN 1
Standard Reel Component Orientation
TR Suffix Device
(Mark Right Side Up)
W
P
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
TC1223-2.85VCTTR
Mfr. #:
Buy TC1223-2.85VCTTR
Manufacturer:
Microchip Technology
Description:
LDO Voltage Regulators 50mA LDO w/Shutdown
Lifecycle:
New from this manufacturer.
Delivery:
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