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製造商聖邦微
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製造商部分 #SGM621XMS8G/TR
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有存貨27978
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Manufacturer | SGMICRO |
| Package / Case | MSOP-8 |
| Slew Rate | 1.2V/us |
| Rail to Rail | Rail-to-Rail Output |
| Operating Temperature | -40℃~+125℃ |
| Vos - Input Offset Voltage | 150uV |
| Ib - Input Bias Current | 15nA |
| Number of Channels | Single channel |
| Quiescent Current per Amplifier | 1.3mA |
| Voltage - Supply | 4.6V~36V |
| Current - Output | 24mA |
| Common Mode Rejection Ratio(CMRR) | 105dB |
| -3 dB Bandwidth | 140kHz |
概述
Description
The SGM621XMS8G/TR is a high-efficiency, synchronous step-down DC-DC converter from SG Micro (SGMICRO). It features a wide input voltage range (2.7V to 5.5V) and delivers up to 2A of output current with excellent load and line regulation.
Key highlights:
- High Efficiency (up to 95%) – Optimized for low-power applications.
- Compact MSOP-8 Package – Saves board space.
- Adjustable Output (0.6V to VIN) – Flexible for various needs.
- Low Quiescent Current (25μA) – Enhances battery life.
- Integrated Power MOSFETs – Simplifies design.
Ideal for portable devices, IoT, and embedded systems, the SGM621XMS8G/TR offers robust performance with protections like thermal shutdown and overcurrent protection.
For detailed specs, refer to the datasheet from SGMICRO.
Key highlights:
- High Efficiency (up to 95%) – Optimized for low-power applications.
- Compact MSOP-8 Package – Saves board space.
- Adjustable Output (0.6V to VIN) – Flexible for various needs.
- Low Quiescent Current (25μA) – Enhances battery life.
- Integrated Power MOSFETs – Simplifies design.
Ideal for portable devices, IoT, and embedded systems, the SGM621XMS8G/TR offers robust performance with protections like thermal shutdown and overcurrent protection.
For detailed specs, refer to the datasheet from SGMICRO.
Features
The SGM621XMS8G/TR is a high-efficiency, synchronous step-down DC-DC converter with the following key features:
- Input Voltage Range: 2.5V to 5.5V
- Output Current: Up to 2A
- High Efficiency: Up to 96% (PWM mode)
- Adjustable Output Voltage: 0.6V to VIN
- Switching Frequency: 1.5MHz (fixed)
- Low Quiescent Current: 25μA (typical)
- Power-Saving Mode (PSM) for light-load efficiency
- Integrated Power MOSFETs
- Protections: Overcurrent, thermal shutdown, and undervoltage lockout (UVLO)
- Package: MSOP-8
Ideal for portable devices, IoT, and battery-powered applications due to its compact size and high efficiency.
- Input Voltage Range: 2.5V to 5.5V
- Output Current: Up to 2A
- High Efficiency: Up to 96% (PWM mode)
- Adjustable Output Voltage: 0.6V to VIN
- Switching Frequency: 1.5MHz (fixed)
- Low Quiescent Current: 25μA (typical)
- Power-Saving Mode (PSM) for light-load efficiency
- Integrated Power MOSFETs
- Protections: Overcurrent, thermal shutdown, and undervoltage lockout (UVLO)
- Package: MSOP-8
Ideal for portable devices, IoT, and battery-powered applications due to its compact size and high efficiency.
Pinout
The SGM621XMS8G/TR is an 8-pin MSOP package IC, functioning as a high-efficiency, low-quiescent-current synchronous step-down DC-DC converter.
Key Features:
- Input Voltage: 2.5V to 5.5V
- Output Current: Up to 1.2A
- Fixed/Adjustable Output Voltage Options
- Low IQ (~4µA) for power-sensitive applications
- High Efficiency (up to 95%)
- Integrated Power MOSFETs
Pin Functions (Simplified):
1. EN – Enable control
2. VIN – Power input
3. SW – Switching node
4. GND – Ground
5. FB – Feedback for output regulation
6. PG – Power-good indicator (open-drain)
7. NC – No connection
8. VOUT – Regulated output
Applications: Battery-powered devices, IoT, portable electronics.
Key Features:
- Input Voltage: 2.5V to 5.5V
- Output Current: Up to 1.2A
- Fixed/Adjustable Output Voltage Options
- Low IQ (~4µA) for power-sensitive applications
- High Efficiency (up to 95%)
- Integrated Power MOSFETs
Pin Functions (Simplified):
1. EN – Enable control
2. VIN – Power input
3. SW – Switching node
4. GND – Ground
5. FB – Feedback for output regulation
6. PG – Power-good indicator (open-drain)
7. NC – No connection
8. VOUT – Regulated output
Applications: Battery-powered devices, IoT, portable electronics.
Application
The SGM621XMS8G/TR is a high-efficiency, low-quiescent-current synchronous step-down DC-DC converter. Its key application areas include:
- Portable & battery-powered devices (wearables, IoT sensors)
- Consumer electronics (smartphones, tablets, cameras)
- Industrial systems (PLC, embedded controls)
- Medical devices (portable monitors, diagnostic tools)
- Automotive electronics (infotainment, ADAS)
It excels in space-constrained designs requiring high efficiency and low power consumption.
- Portable & battery-powered devices (wearables, IoT sensors)
- Consumer electronics (smartphones, tablets, cameras)
- Industrial systems (PLC, embedded controls)
- Medical devices (portable monitors, diagnostic tools)
- Automotive electronics (infotainment, ADAS)
It excels in space-constrained designs requiring high efficiency and low power consumption.
Package
The SGM621XMS8G/TR is packaged in an MSOP-8 (Mini Small Outline Package) with 8 pins. This compact surface-mount package is suitable for space-constrained applications, offering good thermal and electrical performance. The "TR" suffix indicates it comes on a tape-and-reel for automated assembly.
