| Allicdata Part #: | S-8357H50MC-NNJT2U-ND |
| Manufacturer Part#: |
S-8357H50MC-NNJT2U |
| Price: | $ 0.39 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG CTRLR BOOST SOT23-5 |
| More Detail: | Boost Regulator Positive Output Step-Up DC-DC Con... |
| DataSheet: |  S-8357H50MC-NNJT2U Datasheet/PDF |
| Quantity: | 1000 |
| 3000 +: | $ 0.35280 |
| Voltage - Supply (Vcc/Vdd): | 0.9 V ~ 10 V |
| Supplier Device Package: | SOT-23-5 |
| Package / Case: | SC-74A, SOT-753 |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Control Features: | Enable |
| Serial Interfaces: | -- |
| Clock Sync: | No |
| Synchronous Rectifier: | No |
| Duty Cycle (Max): | 85% |
| Frequency - Switching: | 250kHz |
| Series: | -- |
| Output Phases: | 1 |
| Number of Outputs: | 1 |
| Topology: | Boost |
| Output Configuration: | Positive |
| Function: | Step-Up |
| Output Type: | Transistor Driver |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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DC/DC switching controllers can be used to regulate and control power supply voltage in various kinds of electronic equipment. PMIC (Power Management IC) S-8357H50MC-NNJT2U is a DC/DC switching controller developed by STMicroelectronics.
This device is composed of an input power stage, a synchronous buck PWM (Pulse Width Modulation) switching controller, two 5-bit digital voltage DACs, a temperature controller and other circuitry.
The S-8357H50MC-NNJT2U integrates two 5-bit DACs to control the output voltage and the layer short-circuit protection toggle level. This device uses DualEdgeTM control technology and can accept voltage inputs ranging from 3V to 28V. Its switching frequency can be adjusted from 250kHz to 500kHz. Its maximum output current is up to 40A and output voltage can be programmed up to 5V with external components.
The S-8357H50MC-NNJT2U can reduce the total component count of power supply design because it integrates two 5-bit Digital Voltage DACs, temperature sensing comparator, self-protection circuitry and a PWM Control interface. The temperature management and power conversion functions are provided by a single integrated circuit. This device combines the functions of a PWM buck synchronous regulator, controlling the output voltage with an external resistor, combined with an analog-controlled variable-voltage source, and a digital setting mechanism of the circuit. It ensures reliability and good performance in thermal, noise and switching speed.
This device is especially suitable for applications such as automotive electronics and communications, medical and industrial electronics, Server power supplies and other power supplies related to power management.
In conclusion, the S-8357H50MC-NNJT2U PMIC from STMicroelectronics is an excellent DC/DC switching controller for managing medium and high power applications. It features high integration, wide input voltage range, adjustable switching frequency and output voltage, and excellent protection functions. It is a valuable tool in the area of power management.
The specific data is subject to PDF, and the above content is for reference
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