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ST1S30IPUR

3 A, 1.5 MHz PWM step-down switching regulator with synchronous rectification

Input Voltage Min Volt2.7
Input Voltage Max Volt6.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameDFN8 4x4

The ST1S30 is a step-down DC-DC converter optimized for powering low output voltage applications. It supplies a current in excess of 3 A over an input voltage range from 2.7 V to 6 V.A high PWM switching frequency (1.5 MHz) allows the use of tiny surface-mount components.Moreover, since the...
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Key features
  • 1.5 MHz fixed frequency PWM with current control mode
  • 3 A output current capability
  • Typical efficiency: > 90%
  • 2 % DC output voltage tolerance
  • Two versions available: power good or inhibit
  • Integrated output over-voltage protection
  • Non switching quiescent current: (typ) 1.5 mA over temperature range
  • RDSon (typ) 100 mΩ
  • Utilizes tiny capacitors and inductors
  • Operating junction temp. -25 °C to 125 °C
  • Available in DFN8 (4 x 4 mm) exposed pad
Out of Stock
Quantity $ per unit Savings
1-9$1.460%
10-24$1.348%
25-99$1.3011%
100-249$1.2515%
250-499$1.2018%
500$1.1621%
Contact sales
$1.46
Input Voltage Min Volt2.7
Input Voltage Max Volt6.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameDFN8 4x4

The ST1S30 is a step-down DC-DC converter optimized for powering low output voltage applications. It supplies a current in excess of 3 A over an input voltage range from 2.7 V to 6 V.A high PWM switching frequency (1.5 MHz) allows the use of tiny surface-mount components.Moreover, since the...
Read More

Key features
  • 1.5 MHz fixed frequency PWM with current control mode
  • 3 A output current capability
  • Typical efficiency: > 90%
  • 2 % DC output voltage tolerance
  • Two versions available: power good or inhibit
  • Integrated output over-voltage protection
  • Non switching quiescent current: (typ) 1.5 mA over temperature range
  • RDSon (typ) 100 mΩ
  • Utilizes tiny capacitors and inductors
  • Operating junction temp. -25 °C to 125 °C
  • Available in DFN8 (4 x 4 mm) exposed pad