Texas Instruments
Texas Instruments TPS61150ADRCR DC-DC boost regulator, 2-channel, 27V output, 34 mA per channel, PWM dimming, 1.2 MHz switching, 10-VSON (3x3) package, -40°C to 85°C.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | DC DC Regulator |
| Mounting | Surface Mount |
| Voltage - output | 27V |
| Supply voltage | 2.5V |
| Current - output (Channel) | 34mA |
| Frequency | 1.2MHz |
| I/O channels | 2 |
| Operating temperature | -40°C~85°C(TA) |
| Dimming | PWM |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Topology | Step-Up (Boost) |
| Applications | Backlight |
| Case | 10-VFDFN Exposed Pad |
| Internal switch | Yes |
It integrates the switching FET and delivers up to 27 V output per channel at 34 mA, with PWM dimming control on each channel.
The 27 V output ceiling supports up to six series white LEDs per string at typical forward voltage.
The pitch is manageable on a two-layer board with proper via stitching under the pad.
