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Hello, Please ask a question about LTM4650 Datasheet
# Example questions:
➢ What is the purpose of the rvins2f resistor and how does it relate to the vins2 pin?
➢ What is the typical undervoltage lockout voltage (vuvlo) for the intvcc pin?
➢ What is the maximum output power specified for the ltm4664a, and under what conditions does this specification apply?
| Part No. | LTM4650 |
| Manufacturer | AD |
| Size | 6Mb |
| Pages | 138 pages |
| Description | 30V to 58V Input, Dual 30A, Single 60A 關Module Regulator with Digital Power System Management |
1. Order Information:
️· Part Number: LTM4664AIY#PBF
️· Pad/Ball Finish: SAC305 (RoHS compliant)
️· Package: BGA
️· Temperature Range: -40°C to 125°C
2. Electrical Characteristics (Excerpts):
️· Input Voltages (Stage 1 & 2):
- VINS1: 30-58V
- VINS2: 15-29V
️· Output Voltage Range:
- VOUT1: 15-29V
- VOUT2: 7.5-14.5V
️· Maximum Output Power: 75W
️· Undervoltage Lockout (UVLO):
- VUVLO Rise: 5.05V
- VUVLO Fall: 4.85V
️· Quiescent Current (Stage 1 & 2): Ranges are provided, with different values for no switching and switching conditions.
️· Current Sense: Thresholds and balance currents are specified for both Stage 1 and Stage 2.
️· Resistance Values: Resistance values are specified between pins VINS2 and VINS2F.
️· Balance Current Values: Balance currents are specified between Stage 1 and Stage 2.
3. Implied Key Features (Summary – based on the excerpts):
️· Dual-Stage Design: The LTM4664A appears to be a dual-stage power converter, as indicated by the separate VINS1, VINS2, VOUT1, and VOUT2 specifications.
️· Wide Input Voltage Range: The converter supports a fairly wide range of input voltages, making it adaptable to various power sources.
️· Current Sensing and Balance: It includes current sensing and balance circuitry for precise control and protection.
️· UVLO Protection: It has an undervoltage lockout feature to prevent operation with insufficient input voltage.
️· RoHS Compliant: The ordered part (LTM4664AIY#PBF) is RoHS compliant.
Important Considerations:
️· This is not the complete datasheet. It's a partial excerpt. For complete specifications, application information, and design guidance, consult the full datasheet from Analog Devices.
️· "Note X" References: The datasheet contains numerous "Note X" references. These notes provide crucial context and clarification about the specifications. Be sure to refer to those notes in the complete datasheet.
️· Conditions: The specifications are provided under specific conditions (temperature, voltage, load). The actual performance may vary depending on the application.
1. Order Information:
️· Part Number: LTM4664AIY#PBF
️· Pad/Ball Finish: SAC305 (RoHS compliant)
️· Package: BGA
️· Temperature Range: -40°C to 125°C
2. Electrical Characteristics (Excerpts):
️· Input Voltages (Stage 1 & 2):
- VINS1: 30-58V
- VINS2: 15-29V
️· Output Voltage Range:
- VOUT1: 15-29V
- VOUT2: 7.5-14.5V
️· Maximum Output Power: 75W
️· Undervoltage Lockout (UVLO):
- VUVLO Rise: 5.05V
- VUVLO Fall: 4.85V
️· Quiescent Current (Stage 1 & 2): Ranges are provided, with different values for no switching and switching conditions.
️· Current Sense: Thresholds and balance currents are specified for both Stage 1 and Stage 2.
️· Resistance Values: Resistance values are specified between pins VINS2 and VINS2F.
️· Balance Current Values: Balance currents are specified between Stage 1 and Stage 2.
3. Implied Key Features (Summary – based on the excerpts):
️· Dual-Stage Design: The LTM4664A appears to be a dual-stage power converter, as indicated by the separate VINS1, VINS2, VOUT1, and VOUT2 specifications.
️· Wide Input Voltage Range: The converter supports a fairly wide range of input voltages, making it adaptable to various power sources.
️· Current Sensing and Balance: It includes current sensing and balance circuitry for precise control and protection.
️· UVLO Protection: It has an undervoltage lockout feature to prevent operation with insufficient input voltage.
️· RoHS Compliant: The ordered part (LTM4664AIY#PBF) is RoHS compliant.
Important Considerations:
️· This is not the complete datasheet. It's a partial excerpt. For complete specifications, application information, and design guidance, consult the full datasheet from Analog Devices.
️· "Note X" References: The datasheet contains numerous "Note X" references. These notes provide crucial context and clarification about the specifications. Be sure to refer to those notes in the complete datasheet.
️· Conditions: The specifications are provided under specific conditions (temperature, voltage, load). The actual performance may vary depending on the application.
| Part No. | LTM4650 |
| Manufacturer | AD |
| Size | 6Mb |
| Pages | 138 pages |
| Description | 30V to 58V Input, Dual 30A, Single 60A 關Module Regulator with Digital Power System Management |
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