Datasheet4U Logo Datasheet4U.com

SY8101A Datasheet Synchronous Step Down Regulator

Manufacturer: Silergy

Overview: Applications Note:AN_SY8101A/B/C/D High Efficiency 400kHz, 0.6A/1A/1.

Datasheet Details

Part number SY8101A
Manufacturer Silergy
File Size 535.86 KB
Description Synchronous Step Down Regulator
Datasheet SY8101A-Silergy.pdf

General Description

The SY8101A, SY8101B, SY8101C and SY8101D are high efficiency 400kHz synchronous step-down DCDC converters capable of delivering 0.6A, 1A, 1.5A, 2A output currents, respectively.

SY8101A/B/C/D operate over a wide input voltage range from 4V to 15V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss.

Low output voltage ripple and small external inductor and capacitor sizes are achieved with 400kHz switching frequency.

Key Features

  • Low RDS(ON) for internal switches (top/bottom) ο SY8101A: 300/200 mΩ, 0.6A ο SY8101B: 200/150 mΩ, 1A ο SY8101C: 150/120 mΩ, 1.5A ο SY8101D: 120/90 mΩ, 2A.
  • 4-15V input voltage range.
  • 400kHz switching frequency.
  • Internal softstart limits the inrush current.
  • 2% 0.6V reference.
  • RoHS Compliant and Halogen Free.
  • Compact package: SSOT23 6 pin.

More Datasheets from Silergy

Part Number Description
SY81012 16V/12A Synchronous Step Down Regulator
SY8101B Synchronous Step Down Regulator
SY8101C Synchronous Step Down Regulator
SY8101D Synchronous Step Down Regulator
SY8104I Synchronous Step Down Regulator
SY8105 Synchronous Step Down Regulator
SY81052 Synchronous Step Down Regulator
SY8105I Synchronous Step Down Regulator
SY8113 Synchronous Step Down Regulator
SY8113B Synchronous Step Down Regulator

SY8101A Distributor