STMicroelectronics ST1PS01BJR
Manufacturer No:
ST1PS01BJR
Manufacturer:
STMicroelectronics
Package:
Description:
400 mA nano-quiescent synchronous step-down converter with digital voltage selection and Power Good
Quantity:
In Stock :3519
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Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
ST1PS01BJR Information
STMicroelectronics ST1PS01BJR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics ST1PS01BJR.
- Type
- Parameter
- Package
- FlipChip-8(1.4x1.1)
- Operating Temperature
- -40℃~+85℃@(TA)
- Synchronous Rectifier
- Yes
- Frequency - Switching
- 2MHz
- Output Current
- 400mA
- Function
- Buck
- Topology
- Buck
- Output Type
- Fixed
- Output Voltage
- 1.1V;1.2V;1.5V;1.7V
- Operating Voltage
- 1.8V~5.5V
- Type
- Parameter
- Switch tube (built-in/external)
- Built-In
- Number of Channels
- 1
- CNHTS
- 8542399000
- USHTS
- 8542390001
- TARIC
- 8542399000
- CAHTS
- 8542390000
- BRHTS
- 85423999
- INHTS
- 85423900
- MXHTS
- 8542.39.99
Download datasheets and manufacturer documentation for STMicroelectronics ST1PS01BJR.
Data sheet:
Material Declaration:
This converter is specifically designed for applications where high efficiency, PCB size and thickness are the key factors. The output voltage can be set using two digital control inputs, a VOUT from 0.625 V to 3.3 V can be dynamically selected. Thanks to the enhanced PCC (peak current control) the ST1PS01 reaches very high efficiency conversion using just a 2.2 µH inductor and two small capacitors. Advanced design circuitry is implemented to minimize the quiescent current. The device is available in Flip-Chip package.
- 500 nA input quiescent current at VIN=3.6 V (not switching)
- 94% typical efficiency at 1 mA load (VIN=3.6 V, VOUT=3.3 V)
- 100% duty cycle
- 1.8 V to 5.5 V input operating range
- Undervoltage lockout: 1.57 V (VIN falling, typ.)
- Up to 400 mA output current capability
- Low power control operation for the best efficiency
- Embedded soft-start circuit
- Tiny external components: L=2.2 µH typ.
- Selectable output voltages: 0.625 V to 3.3 V
- Output voltage Power Good
- ±1.5% output voltage accuracy (VOUT, TA = 25 °C)
- Dynamic output voltage selection (D0, D1)
- Available in Flip-Chip package
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
