LP3906SQ-JXXI/NOPB National Semiconductor, LP3906SQ-JXXI/NOPB Datasheet - Page 13

• Manufacturer Part Number: LP3906SQ-JXXI/NOPB
• Description: IC REG DC-DC/LINEAR DUAL 24-LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP3906SQ-JXXI/NOPB

• Applications: Digital Cores
• Current - Supply: 60µA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-LLP
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 24
• Mounting: Surface Mount
• Package Type: LLP EP
• Case Length: 5mm
• Screening Level: Industrial
• For Use With: LP3906SQ-JXXIEV - BOARD EVALUATION LP3906SQ-JXXI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LP3906SQ-JXXI; LP3906SQ-JXXITR

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
13
www.national.com