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Texas Instruments LM350 Series

6 variants · Texas Instruments

About the Texas Instruments LM350 Series

ICBOMS is a China IC distributor and semiconductor supplier — an independent, Shenzhen-based overseas procurement agent for Texas Instruments LM350 Series components — sourcing Texas Instruments LM350 Series parts new and original only, across the authorized and vetted independent channel, with every lot authenticity-screened before shipment. The Texas Instruments LM350 Series series groups 6 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common applications of Backlight, frequency of 1MHz and internal switch of Yes. Variants differ by case, current - output (Channel) and dimming, so you can match the exact case your application requires using the selection guide below. Listed Texas Instruments LM350 Series part numbers are obsolete or end-of-life — we specialise in sourcing discontinued and hard-to-find Texas Instruments LM350 Series components.

Select a variant by

Case
8-WFBGA · 10-WFBGA, DSBGA · 16-WFQFN Exposed Pad
Current - output (Channel)
400mA (Switch) · 600mA (Switch) · 640mA (Switch) · 750mA (Switch)
Dimming
- · Analog, PWM · PWM
I/O channels
1 · 2
Supply voltage
5.5V · 7V
Voltage - output
16V · 21V · 25V · 35V

Shared specifications

Applications
Backlight
Frequency
1MHz
Internal switch
Yes
Mounting
Surface Mount
Operating temperature
-40°C~85°C(TA)
Package
Tape & Reel (TR); Cut Tape (CT)
Topology
Step-Up (Boost)
Type
DC DC Regulator

Variant comparison

ParameterLM3500TL-21/NOPBLM3502SQ-25/NOPBLM3502SQ-35LM3503ITL-16/NOPBLM3503SQ-16LM3503SQ-35/NOPB
Case8-WFBGA16-WFQFN Exposed Pad16-WFQFN Exposed Pad10-WFBGA, DSBGA16-WFQFN Exposed Pad16-WFQFN Exposed Pad
Current - output (Channel)640mA (Switch)600mA (Switch)750mA (Switch)400mA (Switch)400mA (Switch)750mA (Switch)
Dimming-PWMPWMAnalog, PWMAnalog, PWMAnalog, PWM
I/O channels122222
Supply voltage7V5.5V5.5V5.5V5.5V5.5V
Voltage - output21V25V35V16V16V35V

Request a quote on any Texas Instruments LM350 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants