ST2L05-1500PT STMicroelectronics, ST2L05-1500PT Datasheet - Page 4

• 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

ST2L05
ABSOLUTE MAXIMUM RATINGS
(*) Storage temperatures > 125°C are only acceptable if the Dual Regulator is soldered to a PCBA.
Absolute Maximum Ratings are those beyond which damage to the device may occur. Functional operation under these condition is not im-
plied.
RECOMMENDED OPERATING CONDITIONS
THERMAL DATA
CONNECTION DIAGRAM (top view for PPAK and SPAK, top through view for DFN8)
PIN DESCRIPTION
4/24
Symbol
R
R
Symbol
Symbol
T
thj-case
thj-amb
t
t
I
T
RISE
FALL
PPAK/SPAK
OSH
T
LEAD
P
V
V
stg
op
V
D
I
I
I
1
2
3
4
5
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Operating Input Voltage
Power Dissipation
Short Circuit Output Current - 3.3 V and adjustable output
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 Sec.
Input Voltage
Input Voltage Ripple
Input Voltage Rise Time (from 10% to 90%)
Input Voltage Fall Time (from 10% to 90%)
PPAK
1, 2, 6
DFN
3
4
8
5
7
Parameter
Parameter
Parameter
ADJ/N.C.
Symbol
(*)
GND
V
V
NC
V
O2
O1
I
Bypass with a 4.7µF capacitor to GND
Resistor divider connection/Not Connected
Ground
Adjustable output voltage: bypass with a 4.7µF capacitor to GND
Fixed output voltage: bypass with a 4.7µF capacitor to GND
Not Connected
SPAK
SPAK
26
2
Name and Function
DFN
36
2
Internally Limited
Internally Limited
-65 to 150
0 to 150
DFN8
4.5 to 7
± 0.15
Value
Value
260
10
1
1
PPAK
100
8
µsec
µsec
°C/W
°C/W
Unit
Unit
Unit
°C
°C
°C
V
V
V