PROCUREMENT DATA
Identity and sourcing requirements.
MANUFACTURER DATA REVIEW
Key technical specifications
Ordering-code highlights reviewed against official manufacturer documentation.
- Function
- Power multiplexer with manual and priority switchover and reverse-current blocking · SOT-5X3 (DRL), 8 pins, 2.1 mm × 1.6 mm
- Input voltage range
- 1.6 V to 5.5 V on VIN1 / VIN2 (§6.5 conditions)
- On-resistance at VIN = 5 V
- RON 37 mΩ typical / 46 mΩ maximum at IOUT = 200 mA, 25 °C (60 mΩ maximum over −40 °C to 105 °C) (§6.5)
- On-resistance at VIN = 3.3 V
- RON 40 mΩ typical / 48 mΩ maximum at IOUT = 200 mA, 25 °C (59 mΩ maximum over −40 °C to 105 °C) (§6.5)
- On-resistance at low input
- RON 41 mΩ typical / 51 mΩ maximum at VIN = 1.8 V; 42 mΩ typical / 52 mΩ maximum at VIN = 1.6 V (IOUT = 200 mA, 25 °C) (§6.5) — the 42 mΩ figure sometimes quoted for this part is the 1.6 V row
- Quiescent and standby current
- IQ on the active input 1.32 µA typical / 4.4 µA maximum; standby input current 0.05 µA typical / 0.09 µA maximum at 25 °C (§6.5)
- Reverse-current blocking
- Threshold IRCB 1.4 A typical / 4 A maximum; blocking response tRCB 2 µs typical (§6.5)
- Priority reference
- VREF (PR1) 0.92 V minimum / 1 V typical / 1.08 V maximum over −40 °C to 105 °C (§6.5)
- Thermal shutdown
- TSD 170 °C typical with 20 °C typical hysteresis (§6.5)
- Absolute maximum ratings
- VIN1, VIN2, VOUT and control pins −0.3 V to 6 V; IMAX 2.5 A continuous, 4 A pulse (1 ms, 2 % duty); Tstg −65 °C to 150 °C (§6.1)
- Order-code package
- SOT-5X3 (DRL), 8 pins · operating range −40 °C to 125 °C
- Manufacturer packing
- 4000 pieces, large tape and reel; MSL Level-1-260C-UNLIM (Package Option Addendum / TI packaging data)