text.skipToContent text.skipToNavigation

warning.svgOrders shipping outside of United States will be on hold while the company evaluates tariff impacts.
Please contact your salesperson for assistance.

Truck-Icon.svgFree shipping within the continental US over $50. Conditions apply

  1. home
  2. Semiconductors
  3. Analog
  4. Regulators & References
  5. Switching Regulators
  6. ST1PS01AJR

STMicroelectronics | ST1PS01AJR

Manufacturer Part #

ST1PS01AJR

ST1PS01: 5.5V 400 mA Nano-Quiescent Synchronous Step-Down Converter - FlipChip-8

ECAD Model:
Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
STMicroelectronics ST1PS01AJR - Technical Attributes
Attributes Table
Topology: Buck
Input Voltage: 5.5V
Output Current-Max: 400mA
Output Voltage Range: 1.8V to 5.5V
Output Type: Fixed
Switching Frequency-Max: 2MHz
Operating Temp Range: -40°C to +85°C
Duty Cycle-Max: 100%
No. of Outputs: 1
Quiescent Current: 500nA
Storage Temperature Range: -55°C to +80°C
Package Style:  FLIP CHIP-8
Mounting Method: Surface Mount
Features & Applications

The ST1PS01 from STMicroelectronics is a synchronous step-down converter IC which provides a maximum output current of 400mA from an input at a voltage between 1.8V and 5.5V.

APPLICATIONS
• Wearable devices
• Personal tracking monitors
• Smart watches and sport bands
• Energy harvesting
• Wireless sensors
• Single-cell lithium-ion battery applications

FEATURES
• 1.57V under-voltage lock-out threshold
• Embedded soft-start circuit
• Output voltage Power Good signal
• ±1.5% output-voltage accuracy

Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
-1
Factory Lead Time:
20 Weeks
Minimum Order:
5000
Multiple Of:
5000
Total
$3,400.00
USD
Quantity
Unit Price
5,000+
$0.68
Product Variant Information section