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ISL6565ACRZ View Datasheet(PDF) - Intersil

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ISL6565ACRZ Datasheet PDF : 28 Pages
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ISL6565A, ISL6565B
Electrical Specifications Operating Conditions: VCC = 5V or ICC < 25mA (Note 3), TJ = 0°C to 105°C.
Unless Otherwise Specified. (Continued)
PARAMETER
TEST CONDITIONS
MIN
OSCILLATOR
Accuracy
RT = 100k
-10
Adjustment Range
0.08
Sawtooth Amplitude
-
Max Duty Cycle
-
ERROR AMPLIFIER
Open-Loop Gain
Open-Loop Bandwidth
Slew Rate
Maximum Output Voltage
RL = 10kto ground
-
CL = 100pF, RL = 10kto ground
-
CL = 100pF
4.5
4.0
Output High Voltage @ 2mA
3.7
Output Low Voltage @ 2mA
-
REMOTE-SENSE AMPLIFIER
Bandwidth
-
Output High Current
VSEN - RGND = 2.5V
-500
Output High Current
VSEN - RGND = 0.6
-500
PWM OUTPUT
PWM Output Voltage LOW Threshold
Iload = ±500µA
-
PWM Output Voltage HIGH Threshold
Iload = ±500µA
4.3
TEMPERATURE COMPENSATION
Temperature Compensation Current @ 40°C and
10
Tcomp = 0.5V
Temperature Compensation Transconductance
-
SENSE CURRENT
Sensed Current Tolerance
ISEN1 = ISEN2 = ISEN3 = 80µA, 0°C to 105°C
74
Overcurrent Trip Level
95
POWER GOOD AND PROTECTION MONITORS
PGOOD Low Voltage
IPGOOD = 4mA
-
Undervoltage Offset From VID
VSEN Falling
72
Overvoltage Threshold
Voltage above VID, After Soft-Start (Note 6)
180
Before Enable
-
VCC < POR Threshold
1.7
Overvoltage Reset Voltage
VCC POR Threshold, VSEN Falling
-
VCC < POR Threshold
-
OVP Drive Voltage
Minimum VCC for OVP
IOVP = -100mA, VCC = 5V
-
1.4
NOTES:
4. When using the internal shunt regulator, VCC is clamped to 6.02V (max). Current must be limited to 25mA or less.
5. These parts are designed and adjusted for accuracy with all errors in the voltage loop included.
6. During soft-start, VDAC rises from 0 to VID. The overvoltage trip level is the higher of 1.7V and VDAC + 0.2V.
TYP
-
-
1.5
66.7
80
18
6.0
4.3
-
-
20
-
-
-
-
15
2
81
110
-
74
200
1.63
1.8
0.6
1.5
1.9
-
MAX UNITS
10
%
1.5 MHz
-
V
-
%
-
dB
-
MHz
7.5 V/µs
-
V
-
V
1.35 V
-
MHz
500 µA
500 µA
0.3
V
-
V
20
µA
- µA/V/°C
91
µA
130 µA
0.4
V
76 %VID
220 mV
-
V
1.87 V
-
V
-
V
-
V
-
V
8
 

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