ST1S40IPHR
Conv DC-DC Single Step Down 4V to 18V 8-Pin HSOP EP
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Manufacturer:STMicroelectronics
Product Category:
Power Management, Voltage Regulators, DC / DC Switching Regulators
Avnet Manufacturer Part #: ST1S40IPHR
Secondary Manufacturer Part#: ST1S40IPHR
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RoHS 10 Compliant -
Tariff Charges
The ST1S40 device is an internally compensated 850 kHz fixed-frequency PWM synchronous step-down regulator. The ST1S40 operates from 4.0 V to 18 V input, while it regulates an output voltage as low as 0.8 V and up to VIN.The ST1S40 integrates a 95 m? high side switch and 69 m? synchronous rectifier allowing very high efficiency with very low output voltages.The peak current mode control with internal compensation delivers a very compact solution with a minimum component count.The ST1S40 is available in HSOP-8, VFQFPN 4 mm x 4 mm - 8 lead, and standard SO8 package.
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 18 V | ||
| 4 V | ||
| Matte Tin | ||
| 0.4 % | ||
| 0.5 % | ||
| 260 | ||
| 18 V | ||
| 4 V | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 1 | ||
| 8 | ||
| 1 | ||
| 3.3 V | ||
| -40 to 150 °C | ||
| 150 °C | ||
| -40 °C | ||
| 4 A | ||
| Adjustable | ||
| 0.8 to 18 V | ||
| 8HSOP EP | ||
| 8 | ||
| 4.9 x 3.9 x 1.25 mm | ||
| HSOP EP | ||
| 1000 kHz | ||
| 850 kHz | ||
| Synchronous Buck (Step Down) |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: