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LTC4062 Datasheet(PDF) 4 Page - Linear Technology |
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LTC4062 Datasheet(HTML) 4 Page - Linear Technology |
4 / 20 page LTC4062 4 4062fb TYPICAL PERFOR A CE CHARACTERISTICS Battery Regulated Output (Float) Voltage vs Charge Current PROG Pin Voltage vs Temperature (Constant-Current Mode) Charge Current vs PROG Pin Voltage PROG Pin Voltage vs VCC (Constant-Current Mode) Trickle Charge Current vs Temperature Charge Current vs Battery Voltage Trickle Charge Threshold Voltage vs Temperature Battery Regulated Output (Float) Voltage vs Temperature Battery Regulated Output (Float) Voltage vs Supply Voltage CHARGE CURRENT (mA) 0 600 1000 4062 G01 200 400 800 4.26 4.24 4.22 4.20 4.18 4.16 4.14 4.12 4.10 TEMPERATURE ( °C) –50 4.215 4.210 4.205 4.200 4.195 4.190 4.185 –25 025 50 4062 G02 75 100 –50 –25 0 25 50 75 100 –50 –25 0 25 50 75 100 TEMPERATURE ( °C) 4062 G05 1.006 1.004 1.002 1.000 0.998 0.996 0.994 VPROG (V) 0 1200 1000 800 600 400 200 0 0.2 0.4 0.6 0.8 4062 G04 1.0 1.2 TEMPERATURE ( °C) 84 82 80 78 76 4062 G07 –50 –25 0 25 50 75 100 TEMPERATURE ( °C) 2.96 2.94 2.92 2.90 2.88 2.86 2.84 4062 G08 VBAT (V) 3.0 550 450 350 250 150 50 3.8 4062 G09 3.2 3.4 3.6 4.0 VCC = 5V RPROG = 1k VCC = 5V RPROG = 10k RPROG = 10k C/5 = VCC VCC = 5V VBAT = 2.5V RPROG = 1.25k VCC = 5V RPROG = 1.25k VCC = 5V RPROG = 1k C/5 = 5V VTIMER = 5V VCC = 5V RPROG = 2k VCC = 4.3V VCC = 8V C/5 = 5V C/5 = 0V 4062 G03 VCC (V) 4.0 8.0 5.0 6.0 7.0 4.5 5.5 6.5 7.5 4.26 4.24 4.22 4.20 4.18 4.16 4.14 4.12 4.10 RPROG = 1k TA = 25°C IBAT = 10mA 4062 G06 VCC (V) 4.0 8.0 5.0 6.0 7.0 1.006 1.004 1.002 1.000 0.998 0.996 0.994 4.5 5.5 6.5 7.5 VCC = 5V VBAT = 4V RPROG = 10k C/5 = 5V TA = 25°C unless otherwise noted. |
Similar Part No. - LTC4062_15 |
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Similar Description - LTC4062_15 |
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