MAX798 Maxim, MAX798 Datasheet - Page 10

• Manufacturer Part Number: MAX798
• Description: High-Accuracy Step-Down Controller with Synchronous Rectifier for CPU Power
• Manufacturer: Maxim

High-Accuracy Step-Down Controller
with Synchronous Rectifier for CPU Power
Figure 4. Powering VL from a Separate +5V Supply
10
______________________________________________________________________________________
V+
MAX798
5V ±10%
VL
DH
DL
0.1µF
V
BATT
(V
OUT
V
(MAX) < 4.2V)
OUT
Figure 5. Adjusting the Output Voltage
V
OUT
= 1.6V
MAX798
GND
(
1 + –––
CSH
CSL
DH
DL
R1
R2
FB
)
V+
REMOTE
SENSE
LINES
R2
R1
OUTPUT
MAIN