Manufacturer Part #
ST1S10PHR
ST1S10 Series 18 V 3 A 1.1 MHz SMT Buck Switching Regulator - Power SO-8
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| Mfr. Name: | STMicroelectronics | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:2500 per Reel Package Style:POWERSO-8 Mounting Method:Surface Mount | ||||||||||
| Date Code: | 2341 | ||||||||||
Product Specification Section
STMicroelectronics ST1S10PHR - Product Specification
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ECCN:
EAR99
PCN Information:
N/A
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Date
Part Status:
Active
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STMicroelectronics ST1S10PHR - Technical Attributes
Attributes Table
| Topology: | Buck |
| Input Voltage: | 2.5V to 18V |
| Output Current-Max: | 3A |
| Output Voltage Range: | 0.8V to 15.3V |
| Output Type: | Adjustable |
| Switching Frequency-Max: | 1.1MHz |
| Operating Temp Range: | -40°C to +125°C |
| Duty Cycle-Max: | 90% |
| Efficiency: | 90% |
| No. of Outputs: | 1 |
| Quiescent Current: | 1.5mA |
| Storage Temperature Range: | -40°C to +150°C |
| Load Regulation (%): | 0.5% |
| Package Style: | POWERSO-8 |
| Mounting Method: | Surface Mount |
Features & Applications
The ST1S10PHR is a high efficiency step-down PWM current mode switching regulator capable of providing up to 3 A of output current.
The ST1S10 provides excellent transient response, and is fully protected against thermal overheating, switching over-current and output short circuit. The ST1S10 is the ideal choice for point-of-load regulators or LDO preregulation. It has an Operating temperature ranges b/w -25 °C to 125 °C and available in SOIC-8 package.
Product 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
- Stand-by supply current: max 6 μA over temperature range
Applications:
- Consumer
- STB, DVD, DVD recorders, TV, VCR, car audio, LCD monitors
- Networking
- XDSL, modems, DC-DC modules
- Computer
- Optical storage, HD drivers, printers, audio/graphic cards
- Industrial and security
- Battery chargers, DC-DC converters, PLD, PLA, FPGA, LED drivers
Pricing Section
Global Stock:
45,000
USA:
45,000
On Order:
0
Factory Lead Time:
20 Weeks
Quantity
Unit Price
2,500+
$0.975
Product Variant Information section
Available Packaging
Package Qty:
2500 per Reel
Package Style:
POWERSO-8
Mounting Method:
Surface Mount