QFP MCU Microcontroller Unit LP5907QMFX-1.8Q1 SMD Mounting

Features for the LP5907-Q1

• AEC-Q100 qualified for automotive applications:
  • Temperature grade 1: –40°C to 125°C, TA
• Input voltage range: 2.2 V to 5.5 V
• Output voltage range: 1.2 V to 4.5 V
• Stable with 1-µF ceramic input and output capacitors
• No noise bypass capacitor required
• Remote output capacitor placement
• Thermal-overload and short-circuit protection
• Output current: 250 mA
• Low output voltage noise: < 6.5 µVRMS
• PSRR: 82 dB at 1 kHz
• Output voltage tolerance: ±2%
• Virtually zero IQ (disabled): < 1 µA
• Very low IQ (enabled): 12 µA
• Start-up time: 80 µs
• Low dropout: 120 mV (typical)
• –40°C to 125°C junction temperature range for operation

Description for the LP5907-Q1

The LP5907-Q1 is a low-noise LDO that can supply 250 mA of output current. Designed tomeet the requirements of RF and analog circuits, the LP5907-Q1 provides low noise, high PSRR, lowquiescent current, and low line or load transient response figures. Using new innovative designtechniques, the LP5907-Q1 offers class-leading noise performance without a noise bypass capacitorand the ability for remote output capacitor placement.

The device is designed to work with a 1-µF input and a 1-µF output ceramic capacitor (noseparate noise bypass capacitor is required).

This device is available with fixed output voltages from 1.2 V to 4.5 V in 25-mV steps.Contact Texas Instruments Sales for specific voltage option needs.