MAX16922(2009) View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX16922 Datasheet PDF : 16 Pages
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2.2MHz, Dual, Step-Down DC-DC
Converters, Dual LDOs, and RESET
Functional Diagram
VOUT1
20kΩ
RESET
VOUT1
4.7µF
4.7µF
GND1
PV3
OUT3
GND2
PWM
PV4
VOUT2
4.7µF
VOUT4
4.7µF
100kΩ
OUT4
EN
LINEAR
REGULATOR
POR
GENERATION
LDO REG 1: 300mA
EN
1.0V TO 4.15V
MODE
SELECT
LDO REG 2: 300mA
EN
1.0V TO 4.15V
STEP-DOWN
PWM
OUT1
3.0V TO 5.5V
1.2A
PWM
EN
MAX16922
STEP-DOWN
PWM
OUT2
1.0V TO 3.9V
600mA
PWM
EN
EP
LSUP
BST
PV1
LX1
OUTS1
1µF
VPV1
4.7µF
4.7µH
VOUT1
10µF
PV2
4.7µF
LX2
2.2µH
PGND2
VOUT2
10µF
OUTS2
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