The LT®3650 is a complete monolithic single-cell Li-Ion/ Polymer battery charger that operates over a 4.75V to 32V input voltage range (7.5V minimum start-up voltage). The LT3650 provides a constant-current/constant-voltage charge characteristic, with maximum charge current externally programmable up to 2A, set using an external current sense resistor. A pre.
n Wide Input Voltage Range: 4.75V to 32V (40V Absolute Maximum) n Programmable Charge Current Up to 2A n User-Selectable Termination: C/10 or Onboard Termination Timer n Dynamic Charge Rate Programming/Soft-Start Pin n Programmable Input Current Limit n No VIN Blocking Diode Required n 1MHz Fixed Frequency n Average Current Mode Control n 0.5% Float Voltage Accuracy n 5% Charge Current Accuracy n 2.5% C/10 Detection Accuracy n NTC Resistor Temperature Monitor n Auto-Recharge at 97.5% Float Voltage n Auto-Precondition at <70% Float Voltage n Bad-Battery Detection with Auto-Reset n Binary Coded .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LT3650-4.2 |
Linear Technology Corporation |
High Voltage 2 Amp Monolithic Li-Ion Battery Charger | |
2 | LT3650-8.2 |
Linear Technology Corporation |
High Voltage 2 Amp Monolithic Li-Ion Battery Charger | |
3 | LT3650-8.4 |
Linear Technology Corporation |
High Voltage 2 Amp Monolithic Li-Ion Battery Charger | |
4 | LT3651-4.1 |
Linear |
(LT3651-4.1 / LT3651-4.2) Monolithic 4A High Voltage Li-Ion Battery Charger | |
5 | LT3651-4.2 |
Linear Technology Corporation |
Monolithic 4A High Voltage Li-Ion Battery Charger | |
6 | LT3651-4.2 |
Linear |
(LT3651-4.1 / LT3651-4.2) Monolithic 4A High Voltage Li-Ion Battery Charger | |
7 | LT3651-8.2 |
Linear |
Monolithic 4A High Voltage 2-Cell Li-Ion Battery Charger | |
8 | LT3651-8.4 |
Linear |
Monolithic 4A High Voltage 2-Cell Li-Ion Battery Charger | |
9 | LT3652 |
Linear Technology |
Power Tracking 2A Battery Charger | |
10 | LT3652HV |
Linear Technology |
Power Tracking 2A Battery Charger | |
11 | LT3653 |
Linear Technology |
HV Input Regulator | |
12 | LT3640 |
Linear |
Dual Monolithic Buck Regulator |