1 Features
• 1A low-dropout regulator with enable
• Available in fixed and adjustable (1.2V to 5.5V)
• Low output noise:
– 54μVRMS (legacy chip)
– 78μVRMS (new chip)
• Stable with a 1μF ceramic capacitor
• Excellent load and line transient response
• Very low dropout voltage: 220mV (typ) at 1A
• Packages:
– 3mm × 3mm VSON (DRB)
– SOT223-6 (DCQ)
– TO-263 ( KTT)

2 Applications
• TV applications
• Building automation
• Connected peripherals and printers
• Home theater and entertainment applications

3 Description
The TPS796 low-dropout (LDO) low-power linear
voltage regulator features high power-supply rejection
ratio (PSRR), low-noise, fast start-up, and excellent
line and load transient responses in small outline,
3mm × 3mm VSON, SOT223-6, and TO-263
packages. Tis device is stable with a small, 1μF
ceramic capacitor on the output. The TPS796 offers
low dropout voltages (for example, 220mV at 1A).
Applications with analog components that are noise
sensitive (such as portable RF electronics) benefit
from the high-PSRR, low-noise features, and need
fast response time.