MAX17009GTL+T Maxim Integrated Products, MAX17009GTL+T Datasheet - Page 4

• Manufacturer Part Number: MAX17009GTL+T
• Description: IC CTLR VIDEO SERIAL DUAL 40TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX17009GTL+T

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AMD Mobile Serial VID Dual-Phase
Fixed-Frequency Controller
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 2, V
GND_, FBDC_ = FBAC_ = CSP_ = CSN_ = 1.2V, all DAC codes set to the 1.2V code, T
Typical values are at T
4
DROOP AND CURRENT BALANCE
DC Droop Amplifier
Transconductance
DC Droop and Current-Balance
Amplifier Offset
AC Droop and Current-Balance
Amplifier Transconductance
AC Droop and Current-Balance
Amplifier Offset
No-Load Positive Offset with
Offset Enabled
Transient Detection Threshold
NB BUFFER
NBV_BUF Output Voltage
Accuracy
NBV_BUF Short-Circuit Current
(Sets Slew Rate Together with
External Capacitor C
GNDS_NB Input Range
GNDS_NB Gain
GNDS_NB Input Bias Current
FAULT DETECTION
Output Overvoltage Trip
Threshold
Output Overvoltage Fault-
Propagation Delay
Output Undervoltage-Protection
Trip Threshold
_______________________________________________________________________________________
PARAMETER
IN
NBV
A
= 12V, V
= +25°C.)
_
BUF
)
CC
= V
G
G
V
A
V
I
SYMBOL
GNDS
GNDS
GNDS
m(FBDC
m(FBAC
NBV
DD1
V
V
t
OVP_
OVP
UVP
_
= V
_
BUF
_
_
NB
NB
NB
_
_
DD2
)
)
ΔI
V
V
I
ΔI
V
V
I
Offset enabled, OPTION = REF or GND
Measured at FBDC_ with respect to steady-
state FBDC_ regulation voltage, 5mV
hysteresis (typ), transient phase-repeat
enabled, OPTION = OPEN or GND
DAC codes from 0.8375V to 1.5500V
DAC codes from 0.5000V to 0.8250V
DAC codes below 0.4875V to 0.0125V
DAC code set to
1.2V, V
= 0.4V and 2V
ΔV
-200mV ≤ V
Measured at
FBDC_,
rising edge
FBDC_ forced 25mV above trip threshold
Measured at FBDC_ with respect to
unloaded output voltage
FBDC
FBAC
FBDC
CSP
FBAC
CSP
= SHDN = PGD_IN = 5V, V
FBDC
FBAC
NBV_BUF
_ - V
_ - V
_/G
_/G
_ = V
_ = V
_/(ΔV
_/(ΔV
NBV
m(FBAC
m(FBDC
CSN
CSN
_
/ΔV
CSN
GNDS
CSN
BUF
CS
CS
_ = -60mV to +60mV
_ = -60mV to +60mV
GNDS
_),
_),
CONDITIONS
_ = 1.2V,
_ = 1.2V,
_
_
_
)
)
NB
R
I
R
I
Normal operation
Output not in regulation
after a downward VID
transition
Minimum OVP threshold
N BV
NBV
_
TIM E
TIME
NB,
≤ +200mV
_
_
BU F
BUF
= 35.7kΩ to 357kΩ ,
= 143kΩ,
DDIO
= 28µA to 2.8µA
= 7.0µA
= 1.8V, PRO = OPTION = GNDS_NB = GNDS_ =
A
= 0°C to +85°C, unless otherwise noted.
0.97
0.97
-200
0.95
1.80
-450
MIN
-1.5
-1.5
-0.4
250
-32
-10
-10
-15
-4
-2
TYP
1.00
1.00
12.5
1.00
1.85
-400
300
0.8
10
+200
MAX
+1.5
+1.5
+0.4
1.03
1.03
1.05
1.90
-350
+10
+10
+15
350
-18
+4
+2
UNITS
mS
mV
mS
mV
mV
mV
mV
mV
V/V
mV
mV
µA
µs
%
%
V