MAX17017GTM+ Maxim Integrated Products, MAX17017GTM+ Datasheet - Page 6

• 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
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1 (step-down), V
V
wise noted. Typical values are at T
6
FBD Line Regulation
FBD Input Current
OUTD Linear Regulator Current
Limit
Current-Limit Soft-Start Time
Internal MOSFET On-Resistance
VTTR Output Accuracy
VTTR Maximum Current Rating
FAULT PROTECTION
SMPS POK and Fault Thresholds
VTT LDO POKD and Fault
Threshold
POK Propagation Delay
Overvoltage Fault Latch Delay
SMPS Undervoltage Fault
Latch Delay
VTT LDO Undervoltage Fault
Latch Delay
POK Output Low Voltage
POK Leakage Currents
Thermal-Shutdown Threshold
GENERAL LOGIC LEVELS
SHDN Input Logic Threshold
SHDN Input Bias Current
ON_ Input Logic Threshold
ON_ Input Bias Current
UP/DN Input Logic Threshold
UP/DN Input Bias Current
ONA
_______________________________________________________________________________________
= V
ONB
PARAMETER
= V
ONC
= V
OND
= 5V, I
A
INLDO
= +25°C.) (Note 1)
REF
SYMBOL
T
V
t
I
t
t
t
SHDN
= 12V, V
POK
OVP
UVP
UVP
POK
POK
= I
LDO5
INA
= I
V
V
Source load
Sink load
With respect to internal OND signal
High-side on-resistance
Low-side on-resistance
REFIND to VTTR
Upper threshold
rising edge, hysteresis = 50mV
Lower threshold
falling edge, hysteresis = 50mV
Upper threshold
rising edge, hysteresis = 50mV
Lower threshold
falling edge, hysteresis = 50mV
FB_ forced 50mV beyond POK_ trip
threshold
FB_ forced 50mV above POK_ upper trip
threshold
FBA, FBB, or FBC forced 50mV below
POK_ lower trip threshold
FBD forced 50mV below POKD lower trip
threshold
I
V
V
POK_ forced to 5V, T
Hysteresis = 15°C
Hysteresis = 20mV
T
Hysteresis = 170mV
T
T
SINK
A
A
A
IND
FBD
F B A
R E FI N D
OUTD
= V
= +25°C
= +25°C
= +25°C
= 1.0V to 2.8V, I
= 3mA
= 1.05V , V
= 0 to 1.5V, T
INBC
= no load, FREQ = GND, UP/DN = V
+ 50m V ( P O K hi g h i m p ed ance) ;
= V
CONDITIONS
DD
F B B
= V
A
= V
I
I
A
= +25°C
VTTR
VTTR
OUTD
CC
= +25°C
F B C
= V
= ±0.5mA
= ±3mA
= ±200mA
= 0.8V , V
BYP
= V
F B D
CSPA
=
= V
CC
MIN
-10
-20
-14
-16
0.5
0.5
0.5
+2
CSNA
-2
-1
-1
-1
, T
9
6
T
A
A
= 0°C to +85°C
= 0°C to +85°C, unless other-
= 5V, V
5000
TYP
160
120
180
160
0.1
-12
-12
±5
12
12
1
5
5
5
IND
MAX
= 1.8V, V
+10
+20
250
450
0.5
0.4
1.6
1.6
1.6
+4
+1
+1
+1
14
16
-4
-9
-6
1
UNITS
SHDN
mΩ
mV
mV
mA
μA
μA
°C
μA
μA
μA
μs
μs
μs
μs
μs
%
%
A
V
V
V
V
=