Semtech TS33010

Features

• Fixed output option has automatic low power PFM mode for reduced quiescent current at light loads
• 2.25MHz +/- 10% fixed switching frequency
• Fixed output voltages: 0.8V, 0.9V, 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V with +/- 2% output tolerance
• Input voltage range: 2.0V to 5.5V
• Voltage mode PWM control with input voltage feed- forward compensation
• Voltage supervisor for VOUT reported at the PG pin
• Input supply under voltage lockout
• Soft start for controlled startup with no overshoot
• Full protection for over-current, over-temperature, and VOUT overvoltage
• Less than 200nA in shutdown mode
• Multiple enable pins for flexible system sequencing
• Low external component count
• Junction operating temperature -40°C to 125°C
• Packaged in a 16 pin QFN (3x3)
• Product is lead-free, Halogen Free, RoHS / WEEE compliant

Applications

• Point of load
• Systems with deep submicron ASICs/FPGAs
• Set-top box
• Communications equipment
• Portable and handheld equipment

Packaging

• 16 pin QFN (3x3) - lead-free, Halogen Free, RoHS / WEEE compliant

Order Codes

• TS33010-M008QFNR - 2.25MHz Sync Buck, 500mA - 0.8V
• TS33010-M009QFNR - 2.25MHz Sync Buck, 500mA - 0.9V
• TS33010-M012QFNR - 2.25MHz Sync Buck, 500mA - 1.2V
• TS33010-M015QFNR - 2.25MHz Sync Buck, 500mA - 1.5V
• TS33010-M018QFNR - 2.25MHz Sync Buck, 500mA - 1.8V
• TS33010-M025QFNR - 2.25MHz Sync Buck, 500mA - 2.5V
• TS33010-M033QFNR - 2.25MHz Sync Buck, 500mA - 3.3V
• TS33010-M000QFNR - 2.25MHz Sync Buck, 500mA - ADJ