TC2054-3.3VCTTR Microchip Technology, TC2054-3.3VCTTR Datasheet - Page 8

• Manufacturer Part Number: TC2054-3.3VCTTR
• Description: IC CMOS LDO 3.3V 50MA SOT23A-5
• Manufacturer: Microchip Technology

Specifications of TC2054-3.3VCTTR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.045V @ 50mA
• Number Of Regulators: 1
• Current - Output: 50mA (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Primary Input Voltage: 6V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 45mV
• No. Of Pins: 5
• Output Current: 50mA
• Operating Temperature Range: -40°C To +125°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: TC20543.3VCTTR

TC2054/2055/2186
TYPICAL CHARACTERISTICS (CONT)
FIGURE 5-13: LOAD TRANSIENT RESPONSE
FIGURE 5-14: LOAD TRANSIENT RESPONSE IN
FIGURE 5-15: LINE TRANSIENT RESPONSE
DS21663B-page 8
V
V
C
C
R
Load Transient Response in Dropout Mode
IN
OUT
IN
LOAD
OUT
100mV/DIV
= 3.105V
= 1µF Ceramic
50mV / DIV
2V / DIV
= 3.006V
= 1µF Ceramic
DROPOUT MODE
= 20Ω
100mV/DIV
Load Current
Input Voltage
V
V
C
C
Frequency = 1 KHz
OUT
IN
IN
OUT
= 3.8V
= 1 µF Ceramic
= 2.8V
= 1 µF Ceramic
V
C
C
I
OUT
OUT
OUT
BYP
= 2.8V
= 100µA
= 1µF Ceramic
= 470pF
150mA
V
150mA
Load
100µA
V
100µA
OUT
OUT
V
4V
6V
OUT
FIGURE 5-16: LOAD TRANSIENT RESPONSE
FIGURE 5-17: SHUTDOWN DELAY
FIGURE 5-18: SHUTDOWN WAKE-UP TIME
V
V
C
C
I
OUT
OUT
IN
OUT
BYP
= 4.0V
= 3.0V
= 100µA
= 10µF
= 0.01µF
100mV / DIV
Load Current
©
2002 Microchip Technology Inc.
V
V
C
C
Frequency = 10KHz
OUT
IN
IN
OUT
= 3.0V
= 1µF Ceramic
= 2.8V
= 10µF Ceramic
V
V
C
C
I
OUT
OUT
IN
OUT
BYP
= 4.0V
= 100µA
= 3.0V
= 10µF
= 0.01µF
V
150mA
Load
100µA
V
V
V
OUT
V
SHDN
OUT
SHDN
OUT