TC1301A-DDAVUA Microchip Technology, TC1301A-DDAVUA Datasheet - Page 9

• Manufacturer Part Number: TC1301A-DDAVUA
• Description: Dual CMOS LDO 300mA & 150mA W Shutdown, Voltage Detect, Bypass & Independent Del
• Manufacturer: Microchip Technology

Specifications of TC1301A-DDAVUA

• Regulator Topology: Positive Fixed
• Voltage - Output: 3V, 3.63V (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-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Number Of Outputs: 2
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.18 V at 300 mA
• Output Current: 0.3 A, 0.15 A
• 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: Lead free / RoHS Compliant

Note: Unless otherwise indicated,
C
FIGURE 2-19:
Ratio vs. Frequency (without bypass capacitor).
FIGURE 2-20:
Ratio vs. Frequency (with bypass capacitor).
FIGURE 2-21:
Frequency (without bypass capacitor).
© 2008 Microchip Technology Inc.
BYPASS
0.01
0.1
10
= 0 pF, SHDN1 = SHDN2 > V
1
0.01
V
V
V
I
I
C
OUT1
OUT2
IN
R1
R2
BYPASS
=2.6V
= 4.2V
= 2.8V
= 150 mA
= 100 mA
= 0 nF
0.1
Power Supply Rejection
Power Supply Rejection
V
Frequency (KHz)
OUT1
1
and V
10
V
V
IH
OUT2
IN
. For the TC1301A, V
OUT2
= V
100
R
+1V, I
Noise vs.
V
OUT1
1000
OUT1
= I
OUT2
DET
= V
= 100 µA, C
OUT1
FIGURE 2-22:
Frequency (with bypass capacitor).
FIGURE 2-23:
from Shutdown TC1301B.
FIGURE 2-24:
Shutdown Input TC1301A.
, RESET = OPEN, T
0.001
IN
0.01
0.1
10
= 4.7 µF, C
1
0.01
V
V
V
I
I
C
OUT1
OUT2
IN
R1
R2
BYPASS
=2.6V
= 4.2V
= 2.8V
= 150 mA
= 100 mA
= 10 nF
0.1
OUT1 =
A
= +25°C.
V
V
V
Frequency (KHz)
OUT1
OUT1
OUT2
TC1301A/B
C
1
OUT2
and V
and V
Power-up from
= 1 µF (X5R or X7R),
10
OUT2
OUT2
V
DS21798C-page 9
OUT2
100
Power-up
Noise vs.
V
OUT1
1000