MAX712CPE Maxim Integrated Products, MAX712CPE Datasheet - Page 15

• Manufacturer Part Number: MAX712CPE
• Description: IC BATT FASTCHRG NICD/NIMH 16DIP
• Manufacturer: Maxim Integrated Products

Specifications of MAX712CPE

• Function: Charge Management
• Battery Type: Nickel Cadmium (NiCd), Nickel Metal-Hydride (NiMH)
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 15. Cascoding to Accommodate High Cell Counts for
Linear-Mode Circuits
Figure 16. Shunting R
V+
DC IN
MAX712
MAX713
MAX712
MAX713
100kΩ
D1
150Ω
R2
100kΩ
______________________________________________________________________________________
SENSE
500Ω
GND
DRV
Q1
for Efficiency Improvement
BATT+
*
33kΩ
D1
R
SENSE
>4 CELLS
Q2
*
LOW R
LOGIC LEVEL
N-CHANNEL
POWER
MOSFET
TERMINAL
BATTERY
POSITIVE
TO
ON
Fast-Charge Controllers
Figure 17. Logic-Level Status Outputs
Figure 18. LED Connection for Status Outputs
DC IN
MAX712
MAX713
MAX712
MAX713
NiCd/NiMH Battery
FASTCHG
FASTCHG
V+
V+
10kΩ
470ΩMIN
R1
OV = NO POWER
5V = POWER
V
OV = FAST
V
CC
CC
= TRICKLE OR
FAST CHARGE
NO POWER
CHARGE POWER
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