TC1265-2.5VAT Microchip Technology, TC1265-2.5VAT Datasheet - Page 2

• Manufacturer Part Number: TC1265-2.5VAT
• Description: IC REG LDO 2.5V 800MA SD TO220-5
• Manufacturer: Microchip Technology

Specifications of TC1265-2.5VAT

• 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: Through Hole
• Package / Case: TO-220-5 (Straight Leads)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 2.5 V
• Output Type: Fixed
• Dropout Voltage (max): 1400 mV
• Output Current: 800 mA
• Line Regulation: 0.001 %
• Load Regulation: 0.002 % / mA
• Voltage Regulation Accuracy: 0.5 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 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: TC126525VAT

TC1265
1.0
Absolute Maximum Ratings †
Input Voltage .........................................................6.5V
Output Voltage.................. (V
Power Dissipation................Internally Limited (Note 7)
Maximum Voltage on Any Pin ........V
Operating Temperature Range...... -40°C < T
Storage Temperature..........................-65°C to +150°C
DC CHARACTERISTICS
DS21376D-page 2
Electrical Specifications: Unless otherwise indicated, V
SHDN > V
Input Operating Voltage
Maximum Output Current
Output Voltage
V
Line Regulation
Load Regulation (Note 4)
Dropout Voltage (Note 5)
Supply Current
Shutdown Supply Current
Power Supply Rejection Ratio
Output Short Circuit Current
Thermal Regulation
Output Noise
Note 1: V
OUT
Temperature Coefficient
2: The minimum V
3:
4: Regulation is measured at a constant junction temperature using low duty cycle pulse testing. Load regulation is tested
5: Dropout voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal value
6: Thermal regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied,
7: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction temper-
8: Hysteresis voltage is referenced to V
ELECTRICAL
CHARACTERISTICS
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.
measured at a 1.5V differential.
excluding load or line regulation effects. Specifications are for a current pulse equal to I
ature and the thermal resistance from junction-to-air (i.e., T
tion causes the device to initiate thermal shutdown. Please see Section 5.0 “Thermal Considerations” for more details.
IH
TCV
R
Parameters
, T
is the regulator output voltage setting.
A
OUT
= +25°C. Boldface type specifications apply for junction temperatures of -40°C to +125°C.
=
(
------------------------------------------------------------------------ -
V
IN
OUTMAX
has to justify the conditions: V
SS
V
– 0.3V) to (V
OUT
–
V
ΔV
ΔV
ΔV
ΔV
V
OUTMIN
I
×
OUTMAX
OUT
IN
I
IN
OUT
PSRR
I
OUTSC
OUT
V
Sym
OUT
SHDN
Δ
V
–V
I
eN
OUT
DD
T
+0.3V to -0.3V
IN
/V
/ΔV
/ΔP
OUT
/ΔT
R
OUT
.
) 10
IN
D
IN
J
–
< 125°C
+ 0.3V)
V
6
V
R
R
-0.01
IN
Min
800
– 2.5% V
2.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
IN
– 2%
= V
≥ V
R
R
+ 1.5V, (Note 1), I
+ V
V
R
R
A
0.007
0.002
1000
1200
1200
DROPOUT
0.05
0.04
Typ
± 0.5% V
± 0.5%
150
260
450
260
, T
† 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
operation listings of this specification is not implied. Exposure
to maximum rating conditions for extended periods may affect
device reliability.
—
—
40
20
50
80
64
J
, θ
JA
). Exceeding the maximum allowable power dissipa-
and V
V
R
R
+0.01
1300
1200
1400
1400
Max
0.35
160
480
800
130
+ 2.5%
6.0
L
30
—
—
—
—
—
+ 3%
1
= 100 µA, C
IN
≥ 2.7V for I
ppm/°C Note 3
nV/√Hz
%/mA
Units
V/W
mA
mV
mA
µA
µA
db
%
V
V
L
LMAX
© 2006 Microchip Technology Inc.
= 3.3 µF,
L
= 0.1 mA to I
Note 2
V
V
(V
I
V
V
V
V
V
V
SHDN = V
SHDN = 0V
F ≤ 1 kHz
V
Note 6
I
at V
L
L
R
R
R
R
R
R
R
R
OUT
R
= 0.1 mA to I
= I
≥ 2.5V
= 1.8V
≥ 2.5V, I
≥ 2.5V,
≥ 2.5V,
≥ 2.5V,
≥ 2.5V,
= 1.8V, I
+ 1V) ≤ V
IN
OUTMAX
= 0V
= 6V for T = 10 ms.
Conditions
IH
OUTMAX
I
I
I
I
L
L
L
L
L
L
I
, I
L
, F = 10 kH
= 100 µA
= 500 mA
=
= 300 mA
= 500 mA
= 800 mA
IN
= 800 mA
L
OUTMAX
100
= 0
≤ 6V
.
mA
Z