Rainbow Electronics MAX1759 - Manual (Page 7)

MAX1759
Buck/Boost Regulating
Charge Pump in µMAX
_______________________________________________________________________________________ 7
CXN CXP
PGND
SHDN
POK
GND
N
OUT-LOW
BIAS
1.5MHz
OSC
BUCK-BOOST
CONTROL
ENABLE
S1 S2
1.235V
1.1V
0.1V
R1
OUT
FB
R2
7 8
IN
3, 4
6
2
1
5
10
9
MAX1759
Figure 2. Functional Diagram