TC2055-2.85VCTTR Microchip Technology, TC2055-2.85VCTTR Datasheet - Page 5

• Manufacturer Part Number: TC2055-2.85VCTTR
• Description: IC CMOS LDO 2.85V 100MA SOT23A-5
• Manufacturer: Microchip Technology

Specifications of TC2055-2.85VCTTR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.85V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.09V @ 100mA
• Number Of Regulators: 1
• Current - Output: 100mA (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 2.85 V
• Output Type: Fixed
• Dropout Voltage (max): 140 mV
• Output Current: 100 mA
• Line Regulation: 0.05 %
• Load Regulation: 0.5 %
• Voltage Regulation Accuracy: 0.4 %
• 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: TC20552.85VCTTR

2.0
Note: Unless otherwise indicated, V
FIGURE 2-1:
Ratio.
FIGURE 2-2:
Ratio.
FIGURE 2-3:
© 2009 Microchip Technology Inc.
Note:
0.001
-100
-100
0.01
-20
-40
-60
-80
-20
-40
-60
-80
0.1
10
0
0
1
TYPICAL PERFORMANCE CURVES
0.01
10
10
10
10
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
V
V
V
V
V
V
INDC
INAC
OUTDC
INDC
INAC
OUTDC
= 4V
= 100 mV
= 4V
= 100 mV
= 3V
100
= 3V
100
100
100
0.1
p-p
p-p
Power Supply Rejection
Power Supply Rejection
Output Noise vs. Frequency.
Frequency (kHz)
1000
1000
1,000
C
1,000
OUT
1
f (Hz)
f (Hz)
= 1 µF
10,000
10,000
10k
10k
10
C
C
OUT
OUT
IN
= 1 µF Ceramic
= 1 µF Ceramic
= V
100,000
100,000
I
100k
100k
OUT
I
OUT
100
= 150 mA
R
= 100 µA
+ 1V, I
1,000,000
1,000,000
1M
1M
1000
L
= 100 µA, C
FIGURE 2-4:
Ratio.
FIGURE 2-5:
Ratio.
FIGURE 2-6:
OUT
0.160
0.140
0.120
0.100
0.080
0.060
0.040
0.020
0.000
= 3.3 µF, SHDN > V
-100
-100
-20
-40
-60
-80
-20
-40
-60
-80
TC2054/2055/2186
0
0
0
V
OUT
10
10
10
10
V
V
V
V
V
V
= 1.8V
INDC
INAC
OUTDC
INDC
INAC
OUTDC
= 4V
= 100 mV
= 4V
= 100 mV
= 3V
= 3V
100
100
100
100
50
p-p
p-p
Power Supply Rejection
Power Supply Rejection
Dropout Voltage vs. I
1000
1000
1,000
1,000
IH
T = 130°C
, T
I
f (Hz)
LOAD
f (Hz)
A
(mA)
10,000
= +25°C.
10,000
10k
10k
C
C
OUT
OUT
100
= 10 µF Tantalum
= 10 µF Ceramic
DS21663D-page 5
100,000
I
100,000
OUT
100k
100k
I
OUT
T = -45°C
= 150 mA
= 150 mA
1,000,000
1,000,000
T = 25°C
LOAD
1M
1M
150
.