MAX713ESE Maxim Integrated Products, MAX713ESE Datasheet - Page 15

• Manufacturer Part Number: MAX713ESE
• Description: Display Drivers 4 1-2 digit single c hip A-D converter wi
• Manufacturer: Maxim Integrated Products

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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