Part R5438L304AA
Description 1 to 3 Cells Li-Ion Battery Protection
Manufacturer RICOH
Size 790.78 KB
RICOH
R5438L304AA

Overview

  • High Voltage Tolerant Process Absolute Maximum Ratings * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  • Low Supply Current During Operation, Cell-voltage: 3.9 V, 3-Cells * * * * * * * * * * *
  • Typ. 0.85 µA
  • High-accuracy Voltage Detection Overcharge Detector Threshold (VDET1n(1)) * * * * * * * * * * * * * * * *
  • 4.10 V to 4.65 V, in 5 mV step Overcharge Detector Threshold Accuracy * * * * * * * * * * * * * * * *
  • ± 0.02 V (Ta = 25°C) ± 0.025 V (0°C ≤ Ta ≤ 60°C) Overcharge Release Voltage (VREL1n(1)) * * * * * * * * * * * * * * * * * * * *
  • VDET1n-0V to VDET1n-0.5V, in 50 mV step Overcharge Detection Delay Time * * * * * * * * * * * * * * * * * * * * * * * * * *
  • 1-, 2-, 4-, or 6-sec with Delay Time Shortening Function(2) Overcharge Release Voltage Condition * * * * * * * * * * * * * * * * * * *
  • Voltage Release Type
  • COUT Output (CMOS Output, Active-high) * * * * * * * * * * * * * * *