MAX17020ETJ+ Maxim Integrated Products, MAX17020ETJ+ Datasheet - Page 17

• Manufacturer Part Number: MAX17020ETJ+
• Description: IC CTLR PWM DUAL STEP DN 32-TQFN
• Manufacturer: Maxim Integrated Products
• Series: Quick-PWM™r
• Type: Dual Quick-PWM Step-Down Controllerr

Specifications of MAX17020ETJ+

• Applications: Power Supplies
• Current - Supply: 1mA
• Voltage - Supply: 6 V ~ 24 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Output Voltage Range: 0.7 V to 5.5 V
• Input Voltage Range: 6 V to 24 V
• Input Current: 1 mA
• Power Dissipation: 2.76 W
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 2. Functional Diagram Overview
PGOOD1
SECFB
PGND
ILIM1
OUT1
BST1
SKIP
TON
DH1
ON1
RTC
DL1
LX1
FB1
IN
V
DD
V
DD
______________________________________________________________________________________
PAD
Dual Quick-PWM Step-Down Controller
3.3V LINEAR
REGULATOR
with Low-Power LDO, RTC Regulator
(PRESET vs. ADJ)
FB SELECT
CONTROLLER
(FIGURE 3)
PWM1
UVLO
POWER-GOOD
PROTECTION
AND FAULT
MAX17020
POWER-GOOD
PROTECTION
AND FAULT
LDO BYPASS
REGULATOR
CIRCUITRY
5V LINEAR
CONTROLLER
(FIGURE 3)
(PRESET vs. ADJ)
PWM2
UVLO
FB SELECT
REF
2V
V
DD
LDOREFIN
LDO
DL2
PGOOD2
ONLDO
BYP
ILIM2
OUT2
V
BST2
DH2
LX2
REFIN2
ON2
V
GND
REF
DD
CC
17