QS3306AS1G8 Datasheet When in the constantvoltage mode,the 250:1 current ratio is still valid and the voltage on the PROG pin will indicate the charge current as a proportion of the maximum cur- rent set by the current programming resistor. The battery charge current is 250 (VPROGRPROG) amps. This feature allows a microcontroller with an ADC to easily monitor charge current and if desired, manually shut down the charger at the appropriate time. QS3306AS1G8 Price| Parameter | Min | Max | Units | Notes | | Supply Current | | 5 | mA | 10- | | Signal Detection | Level (5V) | -38 | 0 | dBm | 1,2 | | Level (3V) | -40 | 0 | dBm | | | Duration | 40 | | ms | | | Signal Rejection | Level | Inband (5V) | | -50 | dBm | 1,2 | | Inband (3V) | | -55 | dBm | | | Outband | | 0 | dBm | 1,3 | | Ouiet Interval Detect | Duration | 40 | | ms | 8 | | 85 | | ms | 9 | | "Detect" Output Pin | Logic 0 | | 0.5 | V | 4 | | Logic l | VDD -0.5 | | V | 4 | | "Enable", "XIN" Input Pin | Logic 0 | Vss | Vss+0.2 | V | 5 | | Logic 1 | VDD -0.2 | VDD | V | 5 | | "XIN" Duty Cycle | 40 | 60 | % | 6 | | "XOUT" Loading | | 10 | pF | | | "VREF" Output Pin | Deviation | 2 | +2 | % | 7 | | Resistance | 3.25 | 6.75 | kQ | | | "SIGIN" Input Pin | AC+ DC level | Vss - 5V | VDD | V | | | Impedance (500 Hz) | 80 | | kQ | | | Power Consumption | 3V operation | | 15 | mW | | | 5V operation | | 25 | mW | | | | | | | | |
QS3306AS1G8 on stock| PARAMETER | SYMBOL | TEST CONDITIONS | | V+ | MIN TYP MAX | UNIT | | Analog Switch | | Analog signal range | VCOM, VNC | | | | 0 V | V | | | | 0 " VNC " V+, Switch ON, | 25YC | | 1.3 1.6 | | | Peak ON resistance | rpeak | ICOM = -100 mA, See Figure 13 | F ull | 3V | 1.8 | l | | | | VNC = 2 V, Switch ON, | 25YC | | 1.1 1.5 | | | ON-state resistance | ron | ICOM = -100 mA, See Figure 13 | F ull | 3V | 1.7 | l | | ON-state resistance | | | 25YC | | 0 04 0.1 | | | match between channels | on | VNC = 2 V, 0.8 V, Switch ON, ICOM = -100 mA, See Figure 13 | F ull | 3V | 0.1 | l | | ON-state resistance | | 0 " VNC " V+, Switch ON, ICOM = -100 mA, See Figure 13 | 25YC | | 0.3 | | | flatness | ron(flat) | VNC = 2 V, 0.8 V, Switch ON, | 25YC | 3V | 0 15 0 25 | l | | ICOM = -100 mA, See Figure 13 | F ull | 0 25 | | | | VNC = 1 V, | 25YC | | -5 0.5 5 | | | NC OFF leakage current | INC(OFF) | VCOM = 3 V, Switch OFF, or See Figure 14 VNC = 3 V, VCOM = 1 V, | F ull | 3.6 V | -50 50 | nA | | | VNC = 0 t0 3.6 V, Switch OFF, | 25IC | | -5 0.1 5 | | | INC(PWROFF) | VCOM = 3.6 V t0 0, See Figure 14 | F ull | OV | -25 25 | | | | | VCOM = 1 V, | 25IC | | -5 0.5 5 | | | COM OFF leakage current | ICOM(OFF) | VNC = 3 V, Switch OFF, or See Figure 14 VCOM = 3 V, VNC = 1 V, | F ull | 3.6 V | -50 50 | nA | | | VCOM = 0 t0 3.6 V, Switch OFF, | 25YC | | -5 0.1 5 | | | ICOM(PWROFF) | VNC = 3.6 V t0 0, See Figure 14 | F ull | OV | -25 25 | | | | | VNC = 1 V, | 25YC | | -2 0.3 2 | | | NC ON leakage current | INC(ON) | VCOM = Open, Switch ON, or See Figure 15 VNC = 3 V, VCOM = Open, | F ull | 3.6 V | -20 20 | nA | | | | VCOM = 1 V, | 25IC | | -2 0.3 2 | | | COM ON leakage current | ICOM(ON) | VNC = Open, Switch ON, or See Figure 15 VCOM = 3 V, VNC = Open, | F ull | 3.6 V | -20 20 | nA | | Digital Control Inputs (INl, IN2) (2) | | Input logic high | VIH | | F ull | | 2 5.5 | V | | Input logic low | VIL | | F ull | | 0 0.8 | V | | | | | 25IC | | -2 0.3 2 | | | Input leakage current | IIH, IlL | VI= 5.5 V or 0 | F ull | 3.6 V | -20 20 | nA | | | | | | | |
| | | | | | | | | | | | | | | r5mA ^hmd9 mr\ | | | | | | | | | ] | 5mi 30 mA | | | | | | | | | | Em | ^ | | | | | | | | | · | nA | | _ | | | | | | -1 1 | m^ | | | | | | | | | _li0 | A | | | | | | | | 5mA I | | | | | | | | | 1 2mA | | | | | | | | | | | | | | | | | | | | |
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