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The ST8R00 is a synchronous PWM step-up DC-DC converter. The device is able to provide an output voltage in the range of 6 to 12 V with an input voltage from 4 to 6 V. The high switching frequency (1.7 MHz) permits the use of tiny surface-mount components. In addition to the resistor divider to set the output voltage value, only an inductor and two capacitors are required. Moreover, a low output ripple is guaranteed by the current mode PWM topology and by the use of low ESR SMD ceramic capacitors. The device is available in a very small DFN8 (4 x 4 mm) package.
Key Features
- Output voltage adjustable from 6 V to 12 V
- Output voltage accuracy: ± 2%
- Output current up to 1 A
- Low ripple voltage: 5 mV (typ.)
- Synchronous rectification
- High 90% efficiency: VO= 9 V (typ.)
- Few external components
- Thermal shutdown protection
- Very small DFN8 (4 x 4 mm) package
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Sample & Buy
| Part Number | Package | Packing Type | Temperature (°C) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| ST8R00WPUR | DFN8 4x4 | Tape And Reel | -25 | 125 |
Active
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0.769 | 10000 | EAR99 | MALAYSIA | Check Availability | Buy now | |
| ST8R00 | - | - | - | - |
Proposal
|
- | - | - | - | No availability of distributors reported, please contact our sales office | ||
ST8R00
Package
-Packing Type
-Unit Price (US$)
*(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
Featured Videos
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| ST8R00 |
Proposal
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- | Industrial | - |
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| ST8R00WPUR |
Active
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DFN8 4x4 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
