Texas Instruments LM3633YFQR Microcontrollers
Complete lighting power Solution for smartphone handsets 20-DSBGA -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3633YFQR
Detailed Description
Complete lighting power Solution for smartphone handsets 20-DSBGA -40 to 85
Package
20-WFBGA, DSBGA
Lifecycle Status
Active
Datasheet
LM3633YFQR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3633YFQR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
3
Package / Case
20-WFBGA, DSBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Frequency
500kHz, 1MHz
Type
DC DC Regulator
Internal Switch S
Yes
Related Parts Comparison (LM3633YFQR vs LM4921ITL/NOPB vs LM3533TMX-40/NOPB vs LM3639AYFQR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 20-WFBGA, DSBGA | 20-WFBGA, DSBGA | 20-WFBGA, DSBGA | 20-WFBGA, DSBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.6V ~ 5.5V | 2.7V ~ 5.5V | 2.5V ~ 5.5V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Package | DSBGA (YFQ)-20 | WFBGA-20 | 20-DSBGA | DSBGA (YFQ)-20 |
| Type | DC DC Regulator | Class AB | DC DC Regulator | DC DC Regulator |
| Frequency | 500kHz, 1MHz | -- | 500kHz, 1MHz | 500kHz, 4MHz |
| Number of Channels | 3 | 2 Channel | 7 Channel | -- |
| Applications | Backlight | -- | Backlight | Backlight |
| Current Output Channel | 30mA | -- | 30mA | 30mA, 750mA, 1.5A |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC34844AEPNXP SemiconductorsNXP
IC LED DRVR RGLTR DIM 80MA 32QFN
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM3533TMX-40/NOPBTexas InstrumentsComplete lighting solution for smartphone handsets 20-DSBGA -40 to 125
LM3639AYFQRTexas InstrumentsLM3639A Single chip 40V backlight + 1.5A flash LED driver 20-DSBGA -40 to 85
LP8556TMX-E02/NOPBTexas Instruments6 channel high-efficiency/Efficacy LED backlight driver 20-DSBGA -30 to 85
LP8556TMX-E03/NOPBTexas Instruments6 channel high-efficiency/Efficacy LED backlight driver 20-DSBGA -30 to 85
