MAX17007GTI+ Maxim Integrated Products, MAX17007GTI+ Datasheet - Page 6

• Manufacturer Part Number: MAX17007GTI+
• Description: IC CTRLR QPWM GRAPHICS 28TQFN
• Manufacturer: Maxim Integrated Products
• Series: Quick-PWM™r

Specifications of MAX17007GTI+

• Applications: Power Supplies
• Current - Supply: 1.7mA
• Voltage - Supply: 4.5 V ~ 26 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual and Combinable QPWM Graphics
Core Controllers for Notebook Computers
ELECTRICAL CHARACTERISTICS (continued)
(V
6
REFIN1 Dual-Mode
Switchover Threshold
SMPS1 Voltage Accuracy
SMPS2 Voltage Accuracy
INTERNAL REFERENCE
Reference Voltage
FAULT DETECTION
SMPS1 Overvoltage Trip
Threshold and PGOOD1 Upper
Threshold
SMPS2 Overvoltage Trip
Threshold and PGOOD2 Upper
Threshold
SMPS1 Undervoltage Protection
Trip Threshold and Lower
PGOOD1 Threshold
SMPS2 Undervoltage Protection
Trip Threshold and Lower
PGOOD2 Threshold
Output Undervoltage Fault
Propagation Delay
PGOOD_ Propagation Delay
PGOOD_ Output Low Voltage
V
Threshold
CURRENT LIMIT
Current-Sense Input Range
Current-Limit Threshold (Fixed)
Ultrasonic Frequency
Ultrasonic Current-Limit
Threshold
Current-Balance Amplifier (GMI)
Offset
IN
CC
_______________________________________________________________________________________
= 12V, V
Undervoltage Lockout
PARAMETER
DD
= V
CC
= EN1 = EN2 = 5V, V
V
SYMBOL
UVLO(VCC)
V
t
V
V
V
V
V
V
V
V
PGOOD
V
V
CSLIMT
V
PG1_H
PG2_H
PG1_L
PG2_L
t
OVP1
OVP2
UVP1
UVP2
CSL1
CSL2
UVP
REF
,
,
REFIN1
,
,
Measured at CSL1, REFIN1 = V
V
Measured at CSL2, FB2 = REF;
V
V
With respect to the internal target voltage
(error comparator threshold); rising edge;
hysteresis = 50mV
With respect to the internal target voltage
0.7V (error comparator threshold);
hysteresis = 50mV
With respect to the internal target voltage
(error comparator threshold) falling edge;
hysteresis = 50mV
With respect to the internal target voltage
0.7V (error comparator threshold)
falling edge; hysteresis = 50mV
REFIN1/FB2 forced 25mV below trip
threshold
Startup delay from regulation
I
Rising edge, PWM disabled below this level;
hysteresis = 100mV
CSH1, CSH2
CSL1, CSL2
V
V
V
[V(CSH1,CSL1) - V(CSH2,CSL2)] at I
SINK
IN
IN
DD
CSH_
CSL1
CSL2
= 2V, SKIP = GND, T
= 2V to 26V,
= 2V to 26V,
= 4.5V to 5.5V
= OPEN (3.3V);
= OPEN (3.3V)
= 3mA
= V
= V
- V
CSL_
REFIN1
FB2
, ILIM1 = ILIM2 = REF
+ 50mV
CONDITIONS
+ 50mV;
V
V
= V
= V
CSL1
CSL2
A
= -40°C to +105°C, unless otherwise noted.) (Note 4)
CC
CC
= V
= V
(Note 2)
(Note 2)
REF1
FB2
CC;
+ 50mV
CCI
+ 50mV
= 0
1.039
1.485
1.985
3.75
-240
-130
MIN
260
120
3.8
80
80
27
18
22
18
-3
0
0
1.061
1.515
2.015
MAX
V
-160
4.45
340
180
320
320
0.4
-70
0.4
2.3
2.3
+3
CC
33
46
46
-
UNITS
kHz
mV
mV
mV
mV
mV
mV
mV
µs
µs
V
V
V
V
V
V
V