LP3931ISQ/NOPB vs LP3931ISQX/NOPB

Product Attributes

Part Number LP3931ISQ/NOPB LP3931ISQX/NOPB
Manufacturer National Semiconductor Texas Instruments
Category PMIC - LED Drivers PMIC - LED Drivers
LP3931ISQ/NOPB LP3931ISQX/NOPB
Product Status Obsolete Obsolete
Type DC DC Regulator DC DC Regulator
Topology Step-Up (Boost) Step-Up (Boost)
Internal Switch(s) Yes Yes
Number of Outputs 6 6
Voltage - Supply (Min) 2.65V 2.65V
Voltage - Supply (Max) 2.9V 2.9V
Voltage - Output 5V 5V
Current - Output / Channel 120mA (Flash) 120mA (Flash)
Frequency 1MHz 1MHz
Dimming PWM PWM
Applications Camera Flash, Lighting Camera Flash, Lighting
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad
Supplier Device Package 24-WQFN (4x4) 24-WQFN (4x4)