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Features
Input Over-Voltage Protection
Input Over-Current Protection
Battery Over-Voltage Protection
High Immunity of False Triggering
High Accuracy Protection Threshold
A Built-In P-MOSFET
Thermal Shutdown Protection
Available in a TDFN2x2-8 Package
Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APL3215,APL3215A ,APL3216,APL3216A
provides complete Li+ charger protection
against input over-voltage, input over-current, and battery
over-voltage. When any of the monitored parameters are
over the threshold, the IC removes the power from the
charging system by turning off an internal switch. All pro-
tections also have deglitch time against false triggering
due to voltage spikes or current transients.
The APL3215/A integrates a P-MOSFET with the body di-
ode reverse protection to replace the external P-MOSFET
and Schottky diode for charger function of cell phone’s
PMIC. When the CHRIN voltage drops below V BAT+20mV,
the internal power select circuit will reverse the body
diode’s terminal to prevent a reverse current flowing from
the battery back to CHRIN pin.
The APL3215/A provides complete Li+ charger protec-
Applications
tions and saves the external MOSFET and Schottky diode
for the charger of cell phone’s PMIC. The above features
Part_No | Package & Pins | Vin (V) | Output Current (max) (A) | Quiescent Current (typ)(uA) | Battery OVP (V) | VIN OVP | Current Limit | Power Switch On Resistance(milohm) | EN | Integrated PMOS | LDO Mode for VIN OVP | Charge Current Control | OUT Overshoot Clamp | |
min | max | |||||||||||||
APL3203A/B/C | TDFN2x2-8 | 4.5 | 5.5 | 1500 | 250 | 4.35 | 5.85/6.8 | Adj | 250 | Y | N | N | N | N |
APL3203D | TDFN2x2-8 | 4.5 | 5.5 | 1500 | 250 | 4.435 | 5.85 | Adj | 250 | Y | N | N | N | N |
APL3204A/B | TDFN4x3-12 | 4.5 | 5.5 | 1500 | 250 | 4.35 | 5.85/6.8 | Adj | 250 | Y | N | N | N | N |
APL3205A/B | TDFN2x2-8 | 4.5 | 5.5 | 1500 | 250 | 4.35 | 5.85/6.8 | Adj | 250 | Y | N | N | N | N |
APL3212 | TDF2x2-8 | 4.5 | 5.5 | 2000 | 250 | 4.35/4.435 | 5.85/6.8/7.2 | Adj | 130 | Y | N | N | N | N |
APl3213/A/B | TDFN2x2-8 | 4.5 | 5.5 | 2000 | 155 | N | 5.85/5.33/5.5 | N | 80 | N | N | N | N | N |
APl3206/A/B | TDFN2x2-8 | 4.5 | 5.5 | 700 | 250 | 4.35 | 6.17/6.8/7.65 | 1300 | 500 | N | Y | N | N | N |
APL3208A/B/C | TDFN2x2-8 | 4.5 | 5.5 | 600 | 250 | 4.35 | 6.17 | 450/550/650 | 500 | N | Y | N | N | N |
APL3215/A | TDFN2x2-8 | 4.5 | 5.5 | 700 | 250 | 4.35 | 6.17*6.8 | 1500 | 500 | N | Y | N | N | N |
APL3216/A | TDFN2x2-8 | 4.5 | 9 | 700 | 250 | N | 6.8/10 | 1250 | 750 | N | Y | Y | Y | N |
APL3218 | TDFN2x2-8 | 4.5 | 9 | 700 | 350 | N | 10 | 1200 | 750 | N | Y | Y | Y | Y |
APL3225 | FN3x3-8 | 4.5 | 6.5 | 1000 | 350 | N | 6.8 | 1700 | 300 | N | Y | Y | Y | Y |
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