TC2117-2.5VDBTR Microchip Technology, TC2117-2.5VDBTR Datasheet - Page 2

• Manufacturer Part Number: TC2117-2.5VDBTR
• Description: Voltage Regulator
• Manufacturer: Microchip Technology

Specifications of TC2117-2.5VDBTR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 1.2V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 2.5 V
• Output Type: Fixed
• Dropout Voltage (max): 30 mV
• Output Current: 800 mA
• Line Regulation: 0.001 %
• Load Regulation: 0 % / mA
• 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: Lead free / RoHS Compliant
• Other names: TC21172.5VDBTR

TC2117
1.0
Absolute Maximum Ratings†
Input Voltage .........................................................6.5V
Output Voltage.................... (V
Power Dissipation................Internally Limited
Maximum Voltage on Any Pin .........V
Operating Temperature ............... -40°C < T
Storage temperature ..........................-65°C to +150°C
DC CHARACTERISTICS
DS21665D-page 2
Electrical Specifications: Unless otherwise indicated, V
Boldface type specifications apply for junction temperatures of -40°C to +125°C.
Input Operating Voltage
Maximum Output Current
Output Voltage
V
Line Regulation
Load Regulation
Dropout Voltage
Supply Current
Power Supply Rejection Ratio
Output Short Circuit Current
Thermal Regulation
Output Noise
Note 1:
OUT
Temperature Coefficient
2:
3:
4:
5:
6:
7:
ELECTRICAL
CHARACTERISTICS
Parameters
V
The minimum V
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.
Dropout voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal
value measured at a 1.5V differential.
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
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. Please see
more details.
TCV
R
is the regulator output voltage setting.
(Note
(Note
OUT
5)
4)
=

------------------------------------------------------------------------ -
V
IN
OUTMAX
has to justify the conditions: V
SS
V
– 0.3) to (V
V
V
V
OUT
V
V
–
I
OUTMAX
OUT
IN
I
PSRR
OUT
OUTSC
OUT
V
V
Sym
OUT
IN
V
–V
I
eN
OUT
DD
OUTMIN

IN
/V
/V
+0.3V to -0.3V
/P
OUT
/T

OUT
T
IN
D
J
IN
< +125°C
 10
(Note
+ 0.3V)
–
V
V
R
R
-0.01
Min
800
– 2.5% V
2.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
6
– 2%
IN
7)
= V
IN
 V
R
+ 1.5V,
V
R
R
R
0.007
0.002
1000
1200
1200
0.04
+ V
Typ
± 0.5% V
± 0.5%
150
260
450
300
40
20
50
80
55
—
—
† Notice: Stresses above those listed under "Absolute
Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only and functional operation
of the device at these or any other conditions above those
indicated in the operation sections of the specifications is not
implied. Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
DROPOUT
(Note
A
V
, T
1), I
R
R
1300
1200
1400
Max
0.35
+ 2.5%
160
480
800
130
and V
6.0
J
30
—
—
—
—
—
—
+ 3%
0
, 
L
Section 4.2 “Thermal Considerations”
= 100 µA, C
JA
). Exceeding the maximum allowable power
IN
 2.7V for I
ppm/°C
nV/Hz
%/mA
Units
V/W
mA
mV
mA
µA
db
%
V
V
L
 2010 Microchip Technology Inc.
= 3.3 µF, T
LMAX
Note 2
V
V
Note 3
(V
I
V
V
V
V
V
V
SHDN = V
F 1 kHz
V
Note 6
I
L
L
L
R
R
R
R
R
R
R
R
OUT
= 0.1 mA to I
R
= 0.1 mA to I
= 100 mA, F = 10 kH
 2.5V
= 1.8V
 2.5V, I
 2.5V,
 2.5V,
 2.5V,
 2.5V,
= 1.8V, I
at V
+ 1V) V
= 0V
IN
A
Conditions
= +25°C.
IH
= 6V for T = 10 ms.
I
I
I
I
L
L
L
L
L
L
I
, I
L
= 100 µA
= 500 mA
IN
=
= 300 mA
= 500 mA
= 800 mA
= 800 mA
L
OUTMAX
OUTMAX
6V
100
= 0
mA
.
Z
for