MAX16922ATPA/V+ Maxim Integrated Products, MAX16922ATPA/V+ Datasheet - Page 8

• Manufacturer Part Number: MAX16922ATPA/V+
• Description: IC DCDC CONV STPDN DL LDO 20WQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX16922ATPA/V+

• Applications: General Purpose
• Current - Supply: 5µA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-WQFN Exposed Pad, 20-DQFN
• Output Voltage: 1 V, 2.7 V, 3.3 V, 5 V
• Output Current: 450 mA, 600 mA, 1.2 A
• Switching Frequency: 2.2 MHz
• Input / Supply Voltage (max): 28 V
• Input / Supply Voltage (min): 3.7 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 100 %
• Load Regulation: +/- 0.2 %
• Minimum Operating Temperature: - 40 C
• Number Of Outputs: 4
• Operating Temperature Range: - 40 C to + 125 C
• Supply Current: 14 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.2MHz, Dual, Step-Down DC-DC
Converters, Dual LDOs, and RESET
8
V
V
V
OUT1
OUT2
OUT4
_______________________________________________________________________________________
100kΩ
4.7μF
4.7μF
4.7μF
4.7μF
20kΩ
V
OUT1
RESET
GND1
PV3
OUT3
GND2
PWM
PV4
OUT4
EN
LDO REG 1: 300mA
LDO REG 2: 300mA
1.0V TO 4.15V
1.0V TO 4.15V
SELECT
MODE
GENERATION
POR
EN
EN
EP
PWM
EN
PWM
EN
STEP-DOWN
1.0V TO 3.9V
STEP-DOWN
3.0V TO 5.5V
600mA
PWM
OUT2
PWM
OUT1
1.2A
MAX16922
REGULATOR
LINEAR
PGND2
OUTS1
OUTS2
LSUP
BST
PV1
LX1
PV2
LX2
Functional Diagram
2.2μH
4.7μF
4.7μH
1μF
4.7μF
V
PV1
10μF
V
OUT2
10μF
V
OUT1