ST1S09IPUR STMicroelectronics, ST1S09IPUR Datasheet - Page 5

• Manufacturer Part Number: ST1S09IPUR
• Description: IC REG SW 2A 1.5MHZ SD DFN-6D
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of ST1S09IPUR

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Current - Output: 2A
• Frequency - Switching: 1.5MHz
• Voltage - Input: 2.7 ~ 6 V
• Operating Temperature: -30°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 6-DFN
• For Use With: 497-6373 - BOARD EVAL BASED ON ST1S09497-6372 - BOARD EVAL BASED ON ST1S09497-6371 - BOARD EVAL BASED ON ST1S09497-6370 - BOARD EVAL BASED ON ST1S09
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6903-2; ST1S09IPUR

ST1S09
3
Table 3.
Note:
Table 4.
Table 5.
SWITCH Voltage
Symbol
ESD
ESD
Symbol
R
R
Symbol
V
T
thJC
V
thJA
T
V
IN_SW
V
PG
LEAD
IN_A
T
STG
INH
FB
J
ESD protection voltage
ESD protection voltage
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
ESD performance
Thermal resistance junction-case
Thermal resistance junction-ambient
Positive power supply voltage
Positive power supply voltage
Inhibit voltage (I version)
Max. voltage of output pin
Feedback voltage
Power Good open drain
Max junction temperature
Storage temperature range
Lead temperature (soldering) 10 sec
Parameter
Parameter
Parameter
Doc ID 13632 Rev 4
HBM
MM
Test conditions
-0.3 to V
-40 to 150
-65 to 150
-0.3 to 7
-0.3 to 7
-0.3 to 7
-0.3 to 3
-0.3 to 7
Value
Value
260
10
55
I
Value
+ 0.3
500
2
Maximum ratings
°C/W
°C/W
Unit
Unit
°C
°C
°C
Unit
V
V
V
V
V
V
kV
V
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