• High-accuracy voltage detection for each cell
  Overcharge detection voltage n (n = 1 to 5) : 3.5 V to 4.4 V (50 mV step), Accuracy ±20 mV (Ta = +25°C), ±30 mV (Ta = 0°C to +60°C)
  Overcharge release voltage n (n = 1 to 5) : 3.3 V to 4.4 V^*1 , Accuracy ±50 mV
  Overdischarge detection voltage n (n = 1 to 5) : 2.2 V to 3.2 V (100 mV step) , Accuracy ±80 mV
  Overdischarge release voltage n (n = 1 to 5) : 2.2 V to 3.4 V^*2 , Accuracy ±100 mV
• Overcharge detection delay time and overdischarge detection delay time can be set by external capacitor.
• Switchable between 3-serial to 5-serial cell by using the SEL1 pin and the SEL2 pin
• The CO pin and the DO pin are controlled by the CTLC pin and the CTLD pin, respectively.
• Output voltage of the CO pin and the DO pin is limited to 12 V max.
• Output logic is selectable. : Active "H", active "L"
• Withstand voltage element : Absolute maximum rating: 28 V
• Wide operating voltage range : 4 V to 26 V
• Wide operating temperature range : Ta = -40°C to +85°C
• Low current consumption
  During operation (V1 = V2 = V3 = V4 = V5 = 3.4 V) : 20 µA max. (Ta = +25°C)
  During power-down (V1 = V2 = V3 = V4 = V5 = 1.6 V) : 3.0 µA max. (Ta = +25°C)
• Lead-free (Sn 100%), halogen-free
• Package : 16-Pin TSSOP

*1. Overcharge hysteresis voltage n (n = 1 to 5) is selectable in 0 V, or in 0.1 V to 0.4 V in 50 mV step.
(Overcharge hysteresis voltage = Overcharge detection voltage - Overcharge release voltage)
*2. Overdischarge hysteresis voltage n (n = 1 to 5) is selectable in 0 V, or in 0.2 V to 0.7 V in 100 mV step.
(Overdischarge hysteresis voltage = Overdischarge release voltage - Overdischarge detection voltage)

• Rechargeable lithium-ion battery pack