AST1S31HF vs AST1S31PUR

This detailed comparison of AST1S31HF and AST1S31PUR in the PMIC - Voltage Regulators - DC DC Switching Regulators provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

AST1S31HF

AST1S31HF

STMicroelectronics

AST1S31PUR

AST1S31PUR

STMicroelectronics

Specifications
Manufacturer STMicroelectronics STMicroelectronics
Package / Case 8-VDFN Exposed Pad 8-VDFN Exposed Pad
Description IC REG BUCK ADJ 3A 8VFDFPN IC REG BUCK ADJ 3A 8VFDFPN
In Stock 2 945 4 922
Mounting Type Surface Mount Surface Mount
Part Status Active Active
Series Automotive, AEC-Q100 -
Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel® Tape & Reel (TR)
Function Step-Down Step-Down
Output Configuration Positive Positive
Topology Buck Buck
Output Type Adjustable Adjustable
Number of Outputs 1 1
Voltage - Input (Min) 2.8V 2.8V
Voltage - Input (Max) 4V 4V
Voltage - Output (Min/Fixed) 0.8V 0.8V
Voltage - Output (Max) 4V 4V
Current - Output 3A 3A
Frequency - Switching 2.3MHz 1.5MHz
Synchronous Rectifier Yes Yes
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Supplier Device Package 8-VFDFPN (3x3) 8-VFDFPN (3x3)
Part Number Manufacturer Description Request For Quote
LM5009SDC VIGOR SWITCHING REG, VOLTAGE-MODE, 0.3
XC9257B1FEMR-G Torex Semiconductor Ltd. 1A COT CONTROL SYNCHRONOUS STEP-
XC9142C29CMR-G Torex Semiconductor Ltd. 0.8A SYNCHRONOUS STEP-UP DC/DC C
IR3802AMTRPBF VIGOR SYNCHRONOUS BUCK REGULATOR
TPS61071DDCR Texas Instruments IC REG BOOST ADJ 500MA TSOT23-6
LM34926SD/NOPB Texas Instruments IC REG BUCK ADJ 300MA DL 8WSON
LT1976EFE#TRPBF Linear Technology (Analog Devices, Inc.) IC REG BUCK ADJ 1.5A 16TSSOP
MP2355DN-LF-Z MPS (Monolithic Power Systems) IC REG BUCK ADJUSTABLE 3A 8SOIC
LT1308ACS8#PBF Linear Technology (Analog Devices, Inc.) IC REG BST SEPIC ADJ 2A 8SOIC
TPS55162QPWPTQ1 Texas Instruments IC REG BCK BST ADJ 1A 20HTSSOP
R1210N521D-TR-FE RICOH Electronic Devices Co., LTD. 8V INPUT PWM STEP-UP DCDC CONVER
LM2592HVS-5.0/NOPB Texas Instruments IC REG BUCK 5V 2A TO263-5
TPS53316RGTT VIGOR TPS53316 HIGH-EFFICIENCY, 5-A ST
RP500L123A-TR RICOH Electronic Devices Co., LTD. 600MA PWM/VFM STEP-DOWN DCDC CON
XC9237A12DMR-G Torex Semiconductor Ltd. 600MA SYNCHRONOUS STEP-DOWN DCDC
Top