L4970A STMicroelectronics, L4970A Datasheet - Page 11

• Manufacturer Part Number: L4970A
• Description: IC BUCK SYNC ADJ 10A MULTIWATT15
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L4970A

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5.1 ~ 40 V
• Current - Output: 10A
• Frequency - Switching: 200kHz
• Voltage - Input: 15 ~ 50 V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: Multiwatt-15 (Vertical, Bent and Staggered Leads)
• Power - Output: 30W
• Output Voltage: 40 V
• Output Current: 10 A
• Input Voltage: 15 V to 50 V
• Switching Frequency: 180 KHz to 220 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Duty Cycle (max): 90 %
• Current, Input Bias: 0.4 μA
• Current, Output: 10 A
• Current, Supply: 13 mA
• Frequency, Oscillator: 200 kHz
• Package Type: Multiwatt
• Power Dissipation: 30 W
• Regulation, Line: 10 mV
• Regulation, Load: 20 mV
• Regulator Type: Switching
• Resistance, Thermal, Junction To Case: 1 °C/W
• Temperature, Operating, Range: -40 to +150 °C
• Voltage, Dropout: 1.1 V
• Voltage, Gain: 60 dB
• Voltage, Input: 50 V
• Voltage, Offset: 2 mV
• Voltage, Output: 5.1 V
• Voltage, Output, High: 5.5 V
• Voltage, Output, Low: 0.9 V
• Voltage, Supply, Rejection Ratio: 80 dB
• No. Of Outputs: 1
• Power Dissipation Pd: 30W
• No. Of Pins: 15
• Filter Terminals: Through Hole
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1410-5

L4970A
Figure 7A
Figure 7B
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