ISL8200M 查看數據表（PDF） - Renesas Electronics
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ISL8200M Datasheet PDF : 25 Pages
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ISL8200M
Electrical Specifications Boldface limits apply over the operating temperature range, -40°C to +85°C. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
FREQUENCY SYNCHRONIZATION AND PHASE LOCK LOOP (Note 7)
Synchronization Frequency
PLL Locking Time
Input Signal Duty Cycle Range
VCC = 5V
VCC = 5.4V; FSW = 700kHz
PWM (Note 7)
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)
VOUT/VIN
VOUT/IOUT
VOUT
PVIN = VIN = 12V, VOUT = 1.2V
VOUT = 1.2V, IOUT = 0A, PVIN = VIN = 3.5V to 20V
VOUT = 1.2V, IOUT = 10A, PVIN = VIN = 5V to 20V
IOUT = 0A to 10A, VOUT = 1.2V, PVIN = VIN = 12V
IOUT = 10A, VOUT = 1.2V, PVIN = VIN = 12V
IOUT = 0A, VOUT = 1.2V, PVIN = VIN = 12V
Voltage Change For Positive Load Step
Voltage Change For Negative Load
Step
REFERENCE (Note 7)
VOUT-DP
VOUT-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
ISL8200MIRZ, TA = -40°C to +85°C
DIFFERENTIAL AMPLIFIER (Note 7)
DC Gain
Unity Gain Bandwidth
VSEN+ Pins Input Current
Maximum Source Current for Current
Sharing
Input Impedance
Output Voltage Swing
Input Common Mode Range
Disable Threshold
OVERCURRENT PROTECTION (Note 7)
Channel Overcurrent Limit
Channel Overcurrent Limit
Share Pin OC Threshold
CURRENT SHARE
External Current Share Accuracy
POWER GOOD MONITOR (Note 7)
Undervoltage Falling Trip Point
Undervoltage Rising Hysteresis
Overvoltage Rising Trip Point
UG_DA
UGBW_DA
IVSEN+
IVSEN1-
RVSEN+_to
_VSEN-
Unity Gain Amplifier
VSEN1- Source Current for Current Sharing
when parallel multiple modules each of which
has its own voltage loop
VVSEN+/IVSEN+, VVSEN+ = 0.6V
VVSEN-
VMON1 = Tri-State
ISOURCE
ISOURCE
VOC_ISHARE
VCC = 2.97V to 5.6V
VCC = 5V
Comparator offset included
Up to 3 phases
VUVF
VUVR_HYS
VOVR
Percentage Below Reference Point
Percentage Above UV Trip Point
Percentage Above Reference Point
MIN
FOSC
10
310
0
-0.7
0.2
0
-0.2
89
1.16
-15
11
TYP
(Note 6) MAX
UNITS
1500 kHz
210
µs
90
%
345
410
ns
175
ns
0.15
0.15
0.1
27
19
45
55
10
A
%
%
%
mVP-P
mVP-P
mVP-P
mVP-P
0.6
V
0.7
%
0
dB
5
MHz
1
2.5
µA
350
µA
-600
kΩ
VCC - 1.8
V
VCC - 1.8
V
VCC - 0.4
V
108
µA
108
122
µA
1.20
1.22
V
±10
%
-13
-11
%
4
%
13
15
%
FN6727 Rev 2.00
June 9, 2015
Page 8 of 25
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