MAX17017GTM+ Maxim Integrated Products, MAX17017GTM+ Datasheet - Page 8

• 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
8
V
M ai n S tep - D ow n and Reg ul ator D
INA Supply Current (Step-Down)
IN A + V
5V LINEAR REGULATOR (LDO5)
LDO5 Output Voltage
LDO5 Short-Circuit Current Limit
1.25V REFERENCE
Reference Output Voltage
Reference Load Regulation
OSCILLATOR
Oscillator Frequency
Maximum Duty Cycle
(All Switching Regulators)
REGULATOR A (Main Step-Up/Step-Down)
Output-Voltage Adjust Range
FBA Regulation Voltage
FBA Regulation Voltage
(Overload)
FBA Line Regulation
Current-Sense Input Common-
Mode Range
Current-Limit Threshold (Positive)
ONA
C C
_______________________________________________________________________________________
S up p l y C ur r ent
= V
C C
ONB
PARAMETER
S tep - U p S up p l y C ur r ent
= V
ONC
= V
OND
= 5V, I
INLDO
REF
SYMBOL
V
ΔV
V
D
V
V
V
f
I
I
LDO5
ILIMA
OSC
= 12V, V
INA
INA
MAX
CSA
= I
REF
FBA
REF
LDO5
= I
INA
ONA = OND = V
does not include switching losses,
measured from V
ONA = V
ONA = V
V
BYP = GND
LDO5 = BYP = GND
No load
I
FREQ = GND
Step-up configuration (UP/DN = GND)
Step-down configuration (UP/DN = V
Step-up configuration,
V
Step-down configuration,
V
Step-up configuration (UP/DN = GND),
V
Step-down configuration (UP/DN = V
V
Step-up (UP/DN = GND)
Step-down (UP/DN = V
REF
INLDO
CSPA
CSPA
C S P A
C S P A
OUTD
= V
= -1μA to +50μA
- V
- V
- V
- V
INBC
= 5.5V to 26V, I
= no load, FREQ = GND, UP/DN = V
CC
CC
C S N A
C S N A
CSNA
CSNA
, UP/DN = V
, UP/DN = GND (step-up)
= V
CONDITIONS
= 0 to 20m V , 90% d uty cycl e
= 0 to 20m V , 90% d uty cycl e
= 0mV, 90% duty cycle
= 0mV, 90% duty cycle
CC
DD
CC
, ONB = ONC = GND,
= V
CC
LDO5
CC
CC
)
(step-down)
= V
= 0 to 50mA,
BYP
= V
CC
CC
CSPA
)
),
= V
CC
1.237
0.970
0.963
0.954
0.925
MIN
4.75
, T
T
0.9
3.0
1.0
55
89
10
17
CSNA
5
0
A
A
= -40°C to +105°C
= -40°C to +105°C.) (Note 1)
= 5V, V
TYP
IND
V
V
V
1.263
1.018
1.008
1.018
1.008
MAX
5.25
0.3V
0.3V
0.3V
= 1.8V, V
475
CC
CC
CC
3.5
1.1
75
12
19
23
23
+
+
+
UNITS
SHDN
MHz
mA
mA
mV
mV
mV
μA
%
V
V
V
V
V
V
=