MAX17017GTM+ Maxim Integrated Products, MAX17017GTM+ Datasheet - Page 12

• Manufacturer Part Number: MAX17017GTM+
• Description: IC PWR SUPPLY CONTROLLER 48TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX17017GTM+

• Applications: Power Supply Controller
• Voltage - Input: 5.5 ~ 28 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Input Voltage: 5.5 V to 24 V
• Operating Temperature Range: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 300 uA
• Supply Voltage Range: 3V To 5V, 5.5V To 28V
• Digital Ic Case Style: TQFN
• No. Of Pins: 48
• Termination Type: SMD
• No. Of Channels: 4
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Quad-Output Controller for
Low-Power Architecture
(Circuit of Figure 1, T
12
OUTA
POKA
OUTB
POKB
ONB
ONA
LXB
LXA
I
I
LB
LA
______________________________________________________________________________________
ONA: 5V/div
OUTA: 5V/div
POKA: 5V/div
I
LXA: 10V/div
ONB: 5V/div
OUTB: 2V/div
POKB: 5V/div
I
LXB: 5V/div
LA
LB
: 5A/div
: 2A/div
REG B SHUTDOWN WAVEFORM
REG A STARTUP WAVEFORM
(HEAVY LOAD)
A
400μs/div
400μs/div
= +25°C, unless otherwise noted.)
R
R
LOAD
LOAD
MAX17017 toc08
MAX17017 toc11
= 1.6Ω
= 0.8Ω
OUTC
POKC
OUTA
POKA
ONC
LXC
ONA
LXA
Typical Operating Characteristics (continued)
I
I
LC
LA
ONC: 5V/div
OUTC: 1V/div
POKC: 5V/div
I
LXC: 5V/div
ONA: 5V/div
OUTA: 5V/div
POKA: 5V/div
I
LXA: 10V/div
LC
LA
: 5A/div
: 5A/div
REG A SHUTDOWN WAVEFORM
REG C STARTUP WAVEFORM
(HEAVY LOAD)
400μs/div
400μs/div
R
R
LOAD
LOAD
MAX17017 toc12
MAX17017 toc09
= 0.25Ω
= 2.5Ω
OUTC
POKC
OUTB
POKB
ONB
ONC
LXB
LXC
I
I
LB
LC
ONC: 5V/div
OUTC: 1V/div
POKC: 5V/div
I
LXC: 5V/div
ONB: 5V/div
OUTB: 2V/div
POKB: 5V/div
I
LXB: 5V/div
LC
LB
: 2A/div
: 5A/div
REG B STARTUP WAVEFORM
REG C SHUTDOWN
(HEAVY LOAD)
400μs/div
100μs/div
R
R
LOAD
LOAD
MAX17017 toc10
MAX17017 toc13
= 0.25Ω
= 1.01Ω