AS1122B-BQFT vs LM4970SD/NOPB

This detailed comparison of AS1122B-BQFT and LM4970SD/NOPB in the PMIC - LED Drivers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

AS1122B-BQFT

AS1122B-BQFT

ams

LM4970SD/NOPB

LM4970SD/NOPB

Texas Instruments

Specifications
Manufacturer ams Texas Instruments
Package / Case 24-VFQFN Exposed Pad 14-WFDFN Exposed Pad
Description IC LED DRIVER LINEAR 40MA 24QFN IC LED DRVR LIN DIM 42MA 14WSON
In Stock 10 120 1 980
Mounting Type Surface Mount Surface Mount
Part Status Obsolete Active
Series - Boomer®
Package Tape & Reel (TR) Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Type Linear Linear
Topology - -
Internal Switch(s) Yes Yes
Number of Outputs 12 3
Voltage - Supply (Min) 2.7V 2.7V
Voltage - Supply (Max) 3.6V 5.5V
Voltage - Output 30V -
Current - Output / Channel 40mA 42mA
Frequency - -
Dimming - PWM
Applications Backlight, Signage Backlight
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Supplier Device Package 24-QFN (4x4) 14-WSON (4x3)
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