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.
| Parameter | 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.
It can be specified for new designs without lifecycle risk.
Yes, the TPS61150ADRCR has two independent outputs, each capable of 34 mA with individual PWM dimming control.