TC1265-3.3VOA Microchip Technology, TC1265-3.3VOA Datasheet - Page 3

• Manufacturer Part Number: TC1265-3.3VOA
• Description: LDO Regulator Pos 3.3V 0.8A 8-Pin SOIC N
• Manufacturer: Microchip Technology
• Type: Linearr

Specifications of TC1265-3.3VOA

• Package: 8SOIC N
• Function: LDO
• Number Of Outputs: 1
• Input Voltage Range: 6 to 2.7 V
• Output Voltage: 3.3 V
• Maximum Output Current: 0.8(Min) A
• Output Type: Fixed
• Accuracy: ±0.5 %
• Typical Dropout Voltage @ Current: 0.02@100uA|0.05@100mA|0.15@300mA|0.26@500mA|0.45@800mA V
• Operating Temperature: -40 to 125 °C
• Polarity: Positive
• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 1.2V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA (Min)
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Input Voltage Max: 6 V
• 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: 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: TC126533VOA

DC CHARACTERISTICS (CONTINUED)
TEMPERATURE CHARACTERISTICS
© 2006 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, V
SHDN > V
SHDN Input
SHDN Input High Threshold
SHDN Input Low Threshold
ERROR Output (SOIC Only)
Minimum Operating Voltage
Output Logic Low Voltage
ERROR Threshold Voltage
ERROR Positive Hysteresis
Note 1: V
Electrical Specifications: Unless otherwise indicated, V
SHDN > V
Temperature Ranges
Specified Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances
Thermal Resistance, 5L-DDPAK
Thermal Resistance, 5L-TO-220
Thermal Resistance, 8L-SOIC
Note 1:
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
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
IH
R
Parameters
, T
, T
Operation in this range must not cause T
is the regulator output voltage setting.
A
A
OUT
= +25°C. Boldface type specifications apply for junction temperatures of -40°C to +125°C.
= +25°C.
Parameters
=
(
------------------------------------------------------------------------ -
V
IN
OUTMAX
has to justify the conditions: V
V
OUT
–
V
OUTMIN
×
V
Sym
V
V
V
Δ
V
V
HYS
MIN
OL
TH
T
IH
IL
R
.
) 10
–
Sym
θ
θ
θ
T
T
T
JA
JA
JA
J
A
A
J
6
to exceed Maximum Junction Temperature (+125°C).
IN
Min
IN
1.0
45
—
—
—
—
IN
= V
= V
≥ V
R
R
Min
-40
-40
-65
—
—
—
R
+ 1.5V, (Note 1), I
+ 1.5V, I
+ V
0.95 x V
A
DROPOUT
Typ
, T
50
—
—
—
—
J
L
, θ
Typ
163
57
71
—
—
—
= 100 µA, C
R
JA
). Exceeding the maximum allowable power dissipa-
and V
Max
400
L
—
15
—
—
—
+125
+125
+150
Max
= 100 µA, C
IN
—
—
—
L
≥ 2.7V for I
= 3.3 µF,
Units
%V
%V
mV
mV
Units
V
V
°C/W
°C/W
°C/W
°C
°C
°C
L
IN
IN
LMAX
= 3.3 µF,
L
= 0.1 mA to I
1 mA Flows to ERROR
Note 8
at V
(Note 1)
IN
= 6V for T = 10 ms.
TC1265
Conditions
Conditions
DS21376D-page 3
OUTMAX
.