ST1S03PMR STMicroelectronics, ST1S03PMR Datasheet - Page 5

• Manufacturer Part Number: ST1S03PMR
• Description: IC REG SW 1.5A ADJ STEPDOWN 6DFN
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of ST1S03PMR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Current - Output: 1.5A
• Frequency - Switching: 1.5MHz
• Voltage - Input: 3 ~ 16 V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 6-DFN
• Mounting Style: SMD/SMT
• For Use With: 497-6369 - BOARD EVAL BASED ON ST1S03497-6368 - BOARD EVAL BASED ON ST1S03
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4304-2

3
Table 3.
Note:
Table 4.
SWITCH voltage
Symbol
R
R
Symbol
V
T
thJC
thJA
V
T
IN_SW
I
V
LEAD
VFB
IN_A
T
STG
FB
J
Maximum ratings
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these conditions is not implied.
Thermal data
Thermal resistance junction-case
Thermal resistance junction-ambient
Positive power supply voltage
Positive power supply voltage
Max voltage of output pin
Feedback voltage
Common mode input voltage
Max junction temperature
Storage temperature range
Lead temperature (Soldering) 10 Sec.
Parameter
Parameter
-25 to 150
-0.3 to 16
-0.3 to 16
-0.3 to 16
Value
Value
150
300
2.5
±1
10
55
°C/W
°C/W
Unit
Unit
mA
°C
°C
°C
V
V
V
V
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