TC1301B-FDAVMF Microchip Technology, TC1301B-FDAVMF Datasheet - Page 3
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TC1301B-FDAVMF
Manufacturer Part Number
TC1301B-FDAVMF
Description
IC REG LDO DUAL 300/150MA 8DFN
Manufacturer
Microchip Technology
Datasheet
1.TC1301A-ADAVUA.pdf
(28 pages)
Specifications of TC1301B-FDAVMF
Regulator Topology
Positive Fixed
Voltage - Output
2.8V, 3V, 2.63V (Reset)
Voltage - Input
2.7 ~ 6 V
Voltage - Dropout (typical)
0.104V @ 300mA, 0.15V @ 150mA
Number Of Regulators
2
Current - Output
300mA (Min), 150mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-DFN
Number Of Outputs
2
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
2.8 V or 3 V
Output Type
Fixed
Dropout Voltage (max)
0.18 V at 300 mA
Output Current
300 mA, 150 mA
Line Regulation
0.02 % / V
Load Regulation
0.1 %
Voltage Regulation Accuracy
0.5 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Details
1.0
Absolute Maximum Ratings †
V
Maximum Voltage on Any Pin ...... (V
Power Dissipation ..........................Internally Limited (Note 7)
Storage temperature .....................................-65°C to +150°C
Maximum Junction Temperature, T
Continuous Operating Temperature Range ..-40°C to +125°C
ESD protection on all pins, HBM, MM ..................... 4 kV, 400V
DC CHARACTERISTICS
© 2008 Microchip Technology Inc.
Electrical Specifications: Unless otherwise noted, V
C
Boldface type specifications apply for junction temperatures of -40°C to +125°C.
Input Operating Voltage
Maximum Output Current
Maximum Output Current
Output Voltage Tolerance
(V
Temperature Coefficient
(V
Line Regulation
(V
Load Regulation, V
(V
Load Regulation, V
(V
Thermal Regulation
Dropout Voltage (Note 6)
V
V
Supply Current
Note 1:
DD
OUT1
OUT2
BYPASS
OUT1
OUT1
OUT1
OUT1
OUT1
TC1301A
TC1301B
...................................................................................6.5V
≥ 2.7V
≥ 2.6V
2:
3:
4:
5:
6:
7:
and V
and V
and V
and V
and V
ELECTRICAL
CHARACTERISTICS
= 10 nF, SHDN > V
Parameters
The minimum V
V
TCV
Regulation is measured at a constant junction temperature using low duty-cycle pulse testing. Load regulation is tested
over a load range from 0.1 mA to the maximum specified output current. Changes in output voltage due to heating
effects are covered by the thermal regulation specification.
Thermal regulation is defined as the change in output voltage at a time t after a change in power dissipation is applied,
excluding load or line regulation effects. Specifications are for a current pulse equal to I
t = 10 ms.
Dropout voltage is defined as the input-to-output voltage differential at which the output voltage drops 2% below its value
measured at a 1V differential.
The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction
temperature and the thermal resistance from junction-to-air (i.e., T
dissipation causes the device to initiate thermal shutdown
OUT2
OUT2
OUT2
OUT2
OUT2
R
is defined as the higher of the two regulator nominal output voltages (V
OUT
)
)
)
)
)
OUT
OUT
= ((V
≥ 2.5V
< 2.5V
OUTmax
IN
IH
, T
has to meet two conditions: V
A
J
- V
= +25°C.
........................... +150°C
SS
ΔV
OUTmin
V
V
I
I
TCV
IN
IN
OUT1Max
OUT2Max
ΔV
ΔV
ΔV
– 0.3) to (V
OUT
V
V
V
Sym
I
I
ΔV
IN(A)
IN(B)
V
– V
– V
OUT
OUT
OUT
OUT
OUT
OUT
IN
OUT
IN
/ΔP
) * 10
OUT
OUT
/
/
/
D
6
)/(V
V
IN
R
Min
300
150
-1.5
+ 0.3)V
2.7
—
—
-1
—
—
—
—
—
IN
– 2.5 V
OUT
= V
* ΔT).
R
IN
+1V, I
0.02
0.04
R
Typ
104
150
103
≥ 2.7V and V
114
0.1
0.1
—
—
—
25
±0.5 V
OUT1
.
† Notice: Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
R
Max
+1.5
180
250
180
180
= I
6.0
0.2
+1
—
—
—
—
+ 2.5
OUT2
IN
≥ V
A
, T
= 100 µA, C
ppm/°C
R
J
Units
%/W
%/V
, θ
mA
mA
mV
mV
+ V
µA
µA
%
%
%
V
JA
OUT1
DROPOUT
). Exceeding the maximum allowable power
Note 1
V
V
Note 2
Note 3
(V
I
I
Note 5
I
I
SHDN2 = V
I
SHDN1 = SHDN2 = V
I
OUTX
OUTX
OUT1
OUT2
OUT1
OUT1
or V
IN
IN
IN
R
+1V) ≤ V
= 4.7 µF, C
= 2.7V to 6.0V (Note 1)
= 2.7V to 6.0V (Note 1)
.
OUT2
= 300 mA
= 150 mA
= I
= I
= 0.1 mA to I
= 0.1 mA to I
TC1301A/B
LMAX
OUT2
OUT2
).
IN
IN
at V
, V
= 0 mA
= 0 mA
Conditions
OUT1
≤ 6V
DET
IN
OUTMax
OUTMax
= 6V for
= C
= OPEN,
DS21798C-page 3
IN
OUT2
,
(Note 4)
(Note 4)
= 1 µF,