The CS5173ED8 is a 560 kHz DC-DC switching regulator capable of delivering up to 1.5 A of output current. It operates over a wide input voltage range of 2.7 V to 30 V, making it suitable for various power supply configurations, including boost, flyback, forward, inverting, and SEPIC. The device features a current mode architecture that ensures excellent load and line regulation, along with built-in overcurrent protection and thermal shutdown with hysteresis. This regulator is designed for high efficiency and compactness, allowing for the use of smaller external components. It supports both positive and negative voltage regulation and includes provisions for frequency synchronization and shutdown functionality. The CS5173ED8 is pin-to-pin compatible with LT1372/1373, facilitating easy integration into existing designs. It is available in a Pb-free, halogen-free package and is RoHS compliant, with an industrial temperature range of -40¬8C to 125¬8C.
"Buck, Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.28V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
Manufacturer: ON Semiconductor
Win Source Part Number: 1163293-CS5173ED8
Packaging: Tube
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Output Type: Adjustable
Function: Step-Up, Step-Down, Step-Up/Step-Down
Topology: Buck, Boost, Flyback, Forward Converter, SEPIC
Frequency - Switching: 560kHz
Number of Outputs: 1
Part Status: Obsolete(EOL)
Output Configuration: Positive or Negative
Synchronous Rectifier: No
Output Current: 1.5A (Switch)
Output Voltage: 1.28V
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.onsemi.com
RoHS State: Request Verification
Manufacturer Package: 8-SOIC
Output Voltage MAX: 40V (Switch)
Input Voltage MIN: 2.7V
Voltage Input MAX: 30V
Alternative Parts (Cross-Reference): ADP1111ARZ-3.3; CS5171GDR8; CS5173GD8; CS5173ED8;
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
IC REG MULT CONFG ADJ 1.5A 8SOIC
Buck, Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.28V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)
IC REG MULT CONFG ADJ 1.5A 8SOIC
| DigiKey | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | CS5173ED8-ND | 1163293-CS5173ED8 | CS5173ED8 | CS5173ED8 | CS5173ED8 |
| Product Name | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - CS5173ED8 | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck; Boost | Buck, Boost, Flyback, Forward Converter, SEPIC | |||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable; Adjustable | ||
| Package Type | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | SOIC | |
| Output Voltage | 1.28 to 40 volts | 1.28 volts | 1.28 to 40 volts | 1.28 volts | |
| IOUT | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps | 1.5 amps |
