LP3906SQ-JXXIEV National Semiconductor, LP3906SQ-JXXIEV Datasheet - Page 13

• Manufacturer Part Number: LP3906SQ-JXXIEV
• Description: BOARD EVALUATION LP3906SQ-JXXI
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP3906SQ-JXXIEV

• Main Purpose: DC/DC, Step Down with LDO
• Outputs And Type: 4, Non-Isolated
• Current - Output: 1.5A, 1.5A, 300mA, 300mA
• Regulator Topology: Buck
• Frequency - Switching: 2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LP3906
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Output: -
• Voltage - Input: -
• Power - Output: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Buck 2 Efficiency vs Output Current
Buck 2 Efficiency vs Output Current
(PFM to PWM Mode, Vout =1.8V, L= 2.2µH)
(PFM to PWM Mode, Vout =3.3V, L= 2.2µH)
20197853
20197854
Load Transient Response
Mode Change by Load Transient
Vout = 1.2 (PWM Mode)
Vout = 1.2V (PWM to PFM)
20197855
20197856
Line Transient Response
Line Transient Response
Vin = 3 – 3.6 V, Vout = 1.2 V, 250 mA load
Vin = 3 – 3.6 V, Vout = 3.3 V, 250 mA load
20197857
20197858
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