MAX8600AETD+T Maxim Integrated Products, MAX8600AETD+T Datasheet - Page 9

• Manufacturer Part Number: MAX8600AETD+T
• Description: IC BATTERY CHARGER SGL 14TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8600AETD+T

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 0 V ~ 14 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 3. Stand-Alone Li+ Battery-Charger with the MAX8600
Figure 4. USB Battery Charger with the MAX8601
OVP Protection and Programmable Charge Timer
ADAPTER
AC
ON
1μF
C1
2kΩ
R1
OFF
USB PORT
500mA
Single-/Dual-Input 1-Cell Li+ Chargers with
_______________________________________________________________________________________
DC
GND
EN
SETI
VBUS
GND
D+
D-
MAX8600
100kΩ
R3, R4
THM
CHG
POK
BAT
+5V
FLT
CT
1μF
2kΩ
C1
R1
C4
0.068μF
C3
2.2μF
R5
1kΩ
R2
10kΩ
D1
GREEN LED
CHARGE
STATUS
USB
GND
DC
USEL
EN
SETI
Li+
MAX8601
THM
CHG
POK
V
BAT
FLT
The MAX8600/MAX8601 operating input voltage range
is 4.15V to 7V. The device survives input voltages up to
16V without damage to the IC. If the input voltage is
greater than 7.5V (typ), the IC stops charging. An
appropriate power supply must provide at least 4.2V
plus the voltage drop across the internal pass transistor
when sourcing the desired maximum charging current.
where R
0.5Ω). Failure to meet this requirement results in an
incomplete charge or increased charge time.
The MAX8600 provides a complete Li+ charging solu-
tion. Figure 3 shows the MAX8600 as a stand-alone Li+
battery charger. The 2kΩ resistor connected to SETI
sets a charging current of 750mA. The LED indicates
when fast-charge has begun. When fast-charge is com-
plete, the LED turns off.
The universal serial bus (USB) provides a high-speed
serial communication port as well as power for the
CT
I/O
100kΩ
R3, R4
USB-Powered Li+ Charger (MAX8601)
V
ON
IN(MIN)
is the input-to-BAT resistance (typically
C2
2.2μF
C3
0.068μF
> 4.2V + I
R5
100kΩ
R2
10kΩ
Stand-Alone Li+ Charger
Li+
CHARGE(MAX)
DC Input Sources
SYSTEM
x R
ON
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