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ST1S10PUR

ST1S10PUR

NRND

ST1S10PHR

3 A, 900 kHz, monolithic synchronous step-down regulator IC

Input Voltage Min Volt2.7
Input Voltage Max Volt18.0
Operating Temp Min Celsius-25.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NamePowerSO-8

The ST1S10 is a high efficiency step-down PWM current mode switching regulator capable of providing up to 3 A of output current. The device operates with an input supply range from 2.5 V to 18 V and provides an adjustable output voltage from 0.8 V (VFB) to 0.85 * VIN_SW[VOUT= VFB * (1 + R1/R2)]. It...
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Key features
  • Step-down current mode PWM regulator
  • Output voltage adjustable from 0.8 V
  • Input voltage from 2.5 V up to 18 V
  • 2% DC output voltage tolerance
  • Synchronous rectification
  • Inhibit function
  • Synchronizable switching frequency from 400 kHz up to 1.2 MHz
  • Internal soft start
  • Dynamic short-circuit protection
  • Typical efficiency: 90%
  • 3 A output current capability
  • Standby supply current: max. 6 μA over temperature range
  • Operative junction temp.: from -40 °C to 125 °C
In stock
Quantity $ per unit Savings
1-9$1.762%
10-24$1.2925%
25-99$1.1732%
100-249$1.0440%
250-499$0.9843%
500$0.9445%
Contact sales
$1.76
$1.72
Input Voltage Min Volt2.7
Input Voltage Max Volt18.0
Operating Temp Min Celsius-25.0
Operating Temp Max Celsius125.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NamePowerSO-8

The ST1S10 is a high efficiency step-down PWM current mode switching regulator capable of providing up to 3 A of output current. The device operates with an input supply range from 2.5 V to 18 V and provides an adjustable output voltage from 0.8 V (VFB) to 0.85 * VIN_SW[VOUT= VFB * (1 + R1/R2)]. It...
Read More

Key features
  • Step-down current mode PWM regulator
  • Output voltage adjustable from 0.8 V
  • Input voltage from 2.5 V up to 18 V
  • 2% DC output voltage tolerance
  • Synchronous rectification
  • Inhibit function
  • Synchronizable switching frequency from 400 kHz up to 1.2 MHz
  • Internal soft start
  • Dynamic short-circuit protection
  • Typical efficiency: 90%
  • 3 A output current capability
  • Standby supply current: max. 6 μA over temperature range
  • Operative junction temp.: from -40 °C to 125 °C