ST2L05-1800PT STMicroelectronics, ST2L05-1800PT Datasheet - Page 16
![IC REG LDO DUAL 1.8V/ADJ 5-PPAK](/photos/7/42/74239/497-ppak_series_sml.jpg)
ST2L05-1800PT
Manufacturer Part Number
ST2L05-1800PT
Description
IC REG LDO DUAL 1.8V/ADJ 5-PPAK
Manufacturer
STMicroelectronics
Datasheet
1.ST2L05R3300PS.pdf
(24 pages)
Specifications of ST2L05-1800PT
Regulator Topology
Positive Fixed and Adjustable
Voltage - Output
1.8V, 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
1.8 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
497-3572-5
ST2L05
Figure 13 : Dropout Voltage vs Temperature
(Fixed Output)
Figure 14 : Dropout Voltage vs Input Voltage
Figure 15 : Supply Voltage Rejection vs
Temperature
16/24
Figure 16 : Supply Voltage Rejection vs
Frequency
Figure 17 : Quiescent Current vs Temperature
(Fixed/ADJ Version)
Figure 18 : Quiescent Current vs Temperature
(Fixed/Fixed Version)