Datasheet

MAX16993 Step-Down Controller with
Dual 2.1MHz Step-Down DC-DC Converters
www.maximintegrated.com
Maxim Integrated │ 11
Typical Operating Circuit
V
OUT1
V
BATP
N
N
P
P
LINEAR
REGULATOR
MAX16993
STEP-DOWN
CONTROLLER
OUT1
STEP-DOWN
PWM
OUT3
0.8V TO 3.95V
1.5A TO 3.0A
BIAS
DH1
PV
PV1
BIAS
PV3
LX3
V
OUT3
V
OUT1
PGND3
OUT3
PV2
LX2
V
OUT2
V
OUT1
PGND2
OUT2
LX1
GND
CS1
OUT1
FB1
PWM
EN
PWM
EN
PWM
EP
EN
POR
GENERATION
AND
CONTROL
COMP1
RESET1
DL1
N
N
GND
BST1
V
SUP
RESET2
RESET3
EN1
EN2
EN3
ERR
SSEN
CSEL1
SYNC
STEP-DOWN
PWM
OUT2
0.8V TO 3.95V
1.5A TO 3.0A