ISL8200MM Ver la hoja de datos (PDF) - Intersil
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ISL8200MM Datasheet PDF : 24 Pages
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ISL8200MM
Electrical Specifications (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
OSCILLATOR
Oscillator Frequency
FOSC RFS = 59kΩ; Figure 27
Total Variation (Note 6)
VCC = 5V
FREQUENCY SYNCHRONIZATION AND PHASE LOCK LOOP (Note 6)
Synchronization Frequency
Input Signal Duty Cycle Range (Note 7)
VCC = 5V
PWM (Note 6)
Minimum PWM OFF Time
Current Sampling Blanking Time
OUTPUT CHARACTERISTICS
tMIN_OFF
tBLANKING
Output Continuous Current Range
Line Regulation Accuracy
Load Regulation Accuracy
Output Ripple Voltage
DYNAMIC CHARACTERISTICS
IOUT(DC) PVIN = VIN = 12V, VOUT = 1.2V
ΔVOUT/ΔVIN VOUT = 1.2V, IOUT = 0A, PVIN = VIN = 3.5V to 20V
VOUT = 1.2V, IOUT = 10A, PVIN = VIN = 5V to 20V
ΔVOUT/ΔIOUT IOUT = 0A to 10A, VOUT = 1.2V, PVIN = VIN = 12V
ΔVOUT IOUT = 10A, VOUT = 1.2V, PVIN = VIN = 12V
Voltage Change For Positive Load Step
Voltage Change For Negative Load Step
REFERENCE (Note 6)
ΔVOUT-DP
ΔVOUT-DN
IOUT = 0A to 5A. Current slew rate = 2.5A/µs,
PVIN = VIN = 12V, VOUT = 1.2V
IOUT = 5A to 0A. Current slew rate = 2.5A/µs,
PVIN = VIN = 12V, VOUT = 1.2V
Reference Voltage (Include Error and
Differential Amplifiers’ Offsets)
VREF1
DIFFERENTIAL AMPLIFIER (Note 6)
DC Gain
UG_DA Unity Gain Amplifier
Unity Gain Bandwidth
UGBW_DA
Maximum Source Current for Current
Sharing
IVSEN1-
VSEN1- Source Current for Current Sharing when
parallel multiple modules each of which has its
own voltage loop
Output Voltage Swing (Note 7)
Disable Threshold
OVERCURRENT PROTECTION (Note 6)
VVSEN-
VMON1 = Tri-State
Channel Overcurrent Limit
Share Pin OC Threshold
ISOURCE
VOC_SET
VCC = 2.97V to 5.6V
VCC = 5V
VCC = 5V
(comparator offset included)
POWER-GOOD MONITOR (Note 6)
Undervoltage Falling Trip Point
Undervoltage Rising Hysteresis
Overvoltage Rising Trip Point
Overvoltage Falling Hysteresis
PGOOD Low Output Voltage
Sinking Impedance
Maximum Sinking Current
VUVF Percentage Below Reference Point
VUVR_HYS Percentage Above UV Trip Point
VOVR Percentage Above Reference Point
VOVF_HYS Percentage below OV Trip Point
IPGOOD = 2mA
IPGOOD = 2mA
VPGOOD <0.8V
MIN
(Note 8)
(Note 8)
(Note 8)
0
(Note 8)
0
(Note 8)
(Note 8)
(Note 8)
(Note 8)
TYP
(Note 5)
700
FOSC
50
345
175
0.15
0.15
0.1
30
45
55
0.6
0
5
350
VCC - 0.4
108
108
1.20
-13
4
13
4
10
MAX UNITS
kHz
(Note 8) %
(Note 8) kHz
(Note 8) %
(Note 8) ns
ns
10
A
%
%
%
mVP-P
mVP-P
mVP-P
V
(Note 8) %
dB
MHz
µA
VCC - 1.8 V
V
µA
(Note 8) µA
(Note 8) V
(Note 8) %
%
(Note 8) %
%
(Note 8) V
(Note 8) Ω
mA
8
FN7690.2
March 15, 2013
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