Texas Instruments TPS61050YZGT, DC DC Regulator, Step-Up (Boost) topology, 2 MHz switching frequency, 1.2 A (Flash) output, PWM dimming, 12-UFBGA/DSBGA package, -40°C to 85°C operating temperature.
| Parameter | Value |
|---|---|
| Type | DC DC Regulator |
| Mounting | Surface Mount |
| Voltage - output | 5.5V |
| Supply voltage | 2.5V |
| Current - output (Channel) | 1.2A (Flash) |
| Frequency | 2MHz |
| I/O channels | 1 |
| Operating temperature | -40°C~85°C(TA) |
| Dimming | PWM |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Topology | Step-Up (Boost) |
| Applications | Camera Flash |
| Case | 12-UFBGA, DSBGA |
| Internal switch | Yes |
The Texas Instruments TPS61050YZGT is a DC DC regulator using a step-up (boost) topology, purpose-built for driving a camera flash LED. It delivers 1.2 A (Flash) from a single output, with PWM dimming control integrated on-chip.
Housed in a 12-bump DSBGA (12-UFBGA) package, surface-mount only. No through-hole option exists.
Both share the same base product number TPS61050 and the same 12-DSBGA package. The YZGT suffix indicates Tape & Reel packaging; YZGR is Cut Tape. Functionally they are identical, but verify the reel quantity and tape width for your pick-and-place setup.
It is designed as a camera flash LED driver in mobile phones, tablets, and compact camera modules. The boost topology and 1.2 A flash current support high-brightness photoflash pulses.