The RT5710B is a synchronous step-down DC-DC converter designed for applications requiring a compact and efficient power solution. It operates within an input voltage range of 2.5V to 6V and can deliver an output current of up to 1A. The device features a fixed switching frequency of 1.5MHz and utilizes a Current Mode Constant On-Time (CMCOT) control architecture, which allows for ultrafast transient response and minimal external component requirements. This regulator includes built-in low RDS(ON) power MOSFETs, providing high efficiency and a high-accuracy feedback reference voltage of 0.6V ±2%. It incorporates several protection features, including over-current protection, input under-voltage lockout, output under-voltage protection with hiccup mode, and thermal shutdown to ensure safe operation. The RT5710B is packaged in a compact WDFN-6L 2x2 format, making it suitable for space-constrained applications such as set-top boxes, cable modems, and LCD TV power supplies.
IC REG BUCK ADJUSTABLE 1A 6WDFN
Win Source Part Number: 1249810-RT5710BHGQW
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Package: Tape & Reel
Standard Package: 2,500
Mounting: SMD (SMT)
Current - Output: 1A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 1.5MHz
Voltage - Output (Max): 3.4V
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 2.5V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.6V
Synchronous Rectifier: Yes
Package / Case: 6-WDFN Exposed Pad
Supplier Device Package: 6-WDFN (2x2)
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 66 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Richtek USA Inc.
Other Names: RT5710BHGQWTR,-RT571
Base Product Number: RT5710
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 6-WDFN Exposed Pad
IC REG BUCK ADJ 1A 6WDFN
IC REG BUCK ADJUSTABLE 1A 6WDFN
| ODG (Origin Data Global) | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | RT5710BHGQW | 1249810-RT5710BHGQW | RT5710BHGQWDKR-ND | RT5710BHGQW | RT5710BHGQW | RT5710BHGQW |
| Product Name | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | |||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | |
| Package Type | Other; 6-WDFN Exposed Pad | Other; Tape & Reel | Other; 6-WDFN Exposed Pad | Other; 6-WDFN Exposed Pad | ||
| Output Voltage | 0.6000 volts | 0.6000 to 3.4 volts | 0.6000 to 3.4 volts | 0.6000 volts | ||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps |