ST2L05-1500PT STMicroelectronics, ST2L05-1500PT Datasheet - Page 17

• Manufacturer Part Number: ST2L05-1500PT
• Description: IC REG LDO DUAL 1.5V/ADJ 5-PPAK
• Manufacturer: STMicroelectronics

Specifications of ST2L05-1500PT

• Regulator Topology: Positive Fixed and Adjustable
• Voltage - Output: 1.5V, 1.25 ~ 5.7 V
• Voltage - Input: 4.5 ~ 7 V
• Voltage - Dropout (typical): 1.1V @ 1A
• Number Of Regulators: 2
• Current - Output: 1A
• Current - Limit (min): 1A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: PPAK (4 leads + tab)
• Number Of Outputs: 2
• Polarity: Positive
• Input Voltage Max: 7 V
• Output Voltage: 1.5 V, 1.225 V to 1.275 V
• Output Type: Adjustable, Fixed
• Dropout Voltage (max): 1.3 V at 1 A
• Output Current: 1 A, 1 A
• Line Regulation: 0.35 %
• Load Regulation: 0.4 %
• Voltage Regulation Accuracy: 2 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Reference Voltage: 1.275 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3571-5

Figure 19 : Short Circuit Removal Response
V
X5R, T
Figure 20 : Change of V
Change
V
T
Figure 21 : Change of V
Change
V
T
I
I
J
I
J
=5V, I
=5V, I
=5V, I
=25°C
=25°C, t
J
O
=25°C
O
O
=short circuit to 10mA, C
=1mA to 1A, C
=1mA to 1A, C
RISE
=1µs
O
O
=10 F, C
=10 F, C
O
O
O
=10 F, C
with Step Load
I
with Step Load
I
=22 F all ceramic X5R,
=22 F all ceramic X5R,
I
=22 F all ceramic
Figure 22 : Change of V
Change
V
T
Figure 23 : Short Circuit Removal Response
V
X5R, T
Figure 24 : Change of V
Change
V
T
I
J
I
I
J
=5V, I
=5V, I
=5V, I
=25°C, t
=25°C, t
J
O
O
=25°C
O
=1A to 1mA, C
=short circuit to 10mA, C
=1mA to 1A, C
FALL
RISE
=1µs
=1µs
O
O
=10 F, C
=10 F, C
O
O
O
with Step Load
I
=10 F, C
with Step Load
I
=22 F all ceramic X5R,
=22 F all ceramic X5R,
I
=22 F all ceramic
ST2L05
17/24