• Ultra-Compact Protection Solution
• Pass Resistance: 42mΩ (TYP)
• Operation Current: 0.9μA (TYP)
• Factory Programmable OVP Threshold
• Options 4.20V to 4.55V with 0.05V per Step
• Over-Charge/Discharge Current
Protection 3 Thresholds Combination Options
• Battery Under-Voltage Protection
2.4V/2.6V/2.8V/3.0V Options
• 50nA Deep Discharge Shutdown
• Exhausted Battery Charging from 0.2V
• Input Surge Clamping
• Input Over-Voltage Safe
• Load Short-Circuit Safe
• Reverse Polarity Battery Safe
• Input Reversed-Attaching Safe
• Battery Pack Paralleling Safe
• Locked-Off for Delivery/Assembly
• Available in a Green UTDFN-1.5×2-6L Package
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• Overcharge Threshold
4.200~ 4.400V
Accuracy ±25mV (25 ) ℃ ±50mV (-30 ~ ℃ 80 ) ℃
• Over-discharge Threshold
2.30V~3.00V
Accuracy ±75mV
• Excess Current Protection Threshold
0.05V~0.150V @ VDD = 3.30V
Accuracy ±0.015V
• Short Circuit Protection Threshold
Typ. 0.80V @ VDD = 3.30V
Accuracy ±0.15V
• Low Supply Current
Typ. 4.0µA @ VDD = 3.9V (Standard working current)
Typ. 0.1uA @ VDD = 2.0V (Without auto wake up)
Typ. 1.8uA @ VDD = 2.0V (With auto wake up)
• Small Package
DFNWB2.2*2.9-6L
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