Texas Instruments LM27965SQ/NOPB Microcontrollers
Dual White LED Driver, I²C, 30mA, 5.5V, 8 Ch, WQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM27965SQ/NOPB
Detailed Description
Dual White LED Driver, I²C, 30mA, 5.5V, 8 Ch, WQFN
Package
24-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
LM27965SQ/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM27965SQ/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
8
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-30°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Frequency
1.27MHz
Type
DC DC Regulator
Internal Switch S
Yes
Alternate Parts Comparison (LM27965SQ/NOPB vs LM26484SQ/NOPB vs LM25117QPSQX/NOPB vs LM25117PSQ/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -30°C ~ 85°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 2.7V ~ 5.5V | 3V ~ 5.5V | 4.5V ~ 42V | 4.5V ~ 42V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Operating Temperature Range C | -30 to 85 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package | WQFN (RTW)-24 | WQFN (NHZ)-24 | WQFN (RTW)-24 | WQFN (RTW)-24 |
| Switching Frequency Max Khz | 1570 | 2000 | 750 | 750 |
| Vin Max V | 5.5 | 5.5 | 42 | 42 |
| Vin Min V | 2.7 | 3 | 4.5 | 4.5 |
| Number of Outputs | 9 | -- | 1 | 1 |
| 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
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