8 Terminals 4V 8-Pin ST1S40 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 850kHz Tape & Reel (TR) 3A 8-VDFN Exposed Pad
SOT-23
ST1S40IPUR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-VDFN Exposed Pad
Number of Pins
8
Operating Temperature
-40°C~150°C TJ
Packaging
Tape & Reel (TR)
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Base Part Number
ST1S40
Function
Step-Down
Number of Outputs
1
Output Voltage
18V
Output Type
Adjustable
Max Output Current
4A
Operating Supply Voltage
18V
Voltage - Input (Min)
4V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive
Current - Output
3A
Max Output Voltage
18V
Voltage - Output (Min/Fixed)
0.8V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
850kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Min Output Voltage
800mV
Length
4mm
Width
4mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
4,500
$0.97875
$3.915
9,000
$0.94250
$8.4825
ST1S40IPUR Product Details
ST1S40IPUR Overview
It uses the Tape & Reel (TR) package in order to optimize the performance of this voltage regulator. As you can see, this harley voltage regulator contains 8 terminations. As this regulator voltage is equipped with an analog IC of the type SWITCHING REGULATOR, it is a SWITCHING REGULATOR-type voltage regulator. For space-saving purposes, this voltage regulator is available in the 8-VDFN Exposed Pad package. There are 1 outputs on DC DC switching regulator. Adjustable outputs are generated on the output pins of this adjusting voltage regulator. This switching regulator is designed to fit the Surface Mount mounting system. As long as its operating temperature is -40°C~150°C TJ, dc to dc voltage regulator should perform well. A DC-DC switching regulator of this type operates at a switching frequency of 850kHz. Despite its low input voltage, this voltage regulator can operate. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 0.8V. Featuring a maximum design flexibility of 3A, dc to dc voltage regulator has a maximum output current of 3A. A voltage regulator 12v such as this falls under the Switching Regulator or Controllers category and belongs to this category. In the particular voltage regulators, the ST1S40 family is represented. At 18V volts, voltage regulator can provide voltage. To operate the voltage regulator 12v, 8 pins are required. Ideally this switch regulator should have an output voltage of about 800mV at the very least. Accordingly, dc to dc voltage regulator's maximum output current is 4A A. It provides the adjusting voltage regulator's maximal output voltage of 18V. Switching regulators such as this operate from voltages of 18V.
ST1S40IPUR Features
1 outputs 8 pins Operating supply voltage of 18V
ST1S40IPUR Applications
There are a lot of STMicroelectronics ST1S40IPUR Voltage Regulators applications.