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USRB04 |
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| Part Number | USRB04 |
| Manufacturer | UTC |
| Description | USRB04 is a high performance, high precision and low cost PWM Power switch for non-isolated buck and buck-boost application. It combines a dedicated current mode PWM controller with a high voltage pow... |
| Features |
including cycle-by-cycle current limiting, output short circuit protection, FB pin open loop protection, on-chip Over Temperature Protection (OTP), VDD Over Voltage Protection (OVP) and VDD Under Voltage Lockout Protection (UVLO). The tone energy at below 20KHz is minimized in the design so that audio noise is eliminated during operation.
FEATURES * Universal AC input range and 5.0V output voltage * Constant power mode operation at over load application * Low cost and less BOM for buck and buck-boost applications * 40kHz (typical) maximum switching frequency * Frequency shuffling for EMI imp... |
| Document |
 USRB04 Data Sheet
PDF 198.90KB |
Similar Datasheet
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| 1 | USRB01 |
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| 2 | USRB01A |
UTC |
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| 3 | USRB02 |
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| 4 | USR100A |
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| 5 | USR100PP12A |
Origin |
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| 6 | USR100QP16 |
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Custom snubber module |
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Desde 2024. D4U Semiconductor.
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