參數(shù)資料
型號: ISL6316IRZ
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: MINIATURE TOGGLE SWITCH
中文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
封裝: 6 X 6 MM, ROHS COMPLIANT, PLASTIC, MO-220-VJJD-2, QFN-40
文件頁數(shù): 9/29頁
文件大?。?/td> 838K
代理商: ISL6316IRZ
9
FN9227.0
August 31, 2005
PIN-ADJUSTABLE OFFSET
Voltage at OFS Pin of ISL6316CRZ
Offset resistor connected to ground
392
400
408
mV
Voltage below VCC, offset resistor connected to VCC
1.568
1.600
1.632
V
Voltage at OFS Pin of ISL6316IRZ
Offset resistor connected to ground
388
400
412
mV
Voltage below VCC, offset resistor connected to VCC
1.552
1.600
1.648
V
OSCILLATORS
Accuracy of Switching Frequency Setting
R
T
= 100k
225
250
275
kHz
Adjustment Range of Switching Frequency (Note 4)
0.08
-
1.0
MHz
Soft-start Ramp Rate
R
S
= 100k
(Notes 5, 6)
-
1.563
-
mV/μs
Adjustment Range of Soft-start Ramp Rate (Note 4)
0.625
-
6.25
mV/μs
PWM GENERATOR
Sawtooth Amplitude
-
1.5
-
V
Max Duty Cycle
-
66.7
-
%
ERROR AMPLIFIER
Open-Loop Gain
R
L
= 10k
to ground (Note 4)
-
96
-
dB
Open-Loop Bandwidth
C
L
= 100pF, R
L
= 10k
to ground (Note 4)
-
20
-
MHz
Slew Rate
C
L
= 100pF
-
9
-
V/
μ
s
Maximum Output Voltage
3.8
4.3
4.9
V
Output High Voltage @ 2mA
3.6
-
-
V
Output Low Voltage @ 2mA
-
-
1.2
V
REMOTE-SENSE AMPLIFIER
Bandwidth
(Note 4)
-
20
-
MHz
Output High Current
VSEN - RGND = 2.5V
-500
-
500
μ
A
Output High Current
VSEN - RGND = 0.6
-500
-
500
μ
A
PWM OUTPUT
PWM Output Voltage LOW Threshold
Iload = ±500
μ
A
-
-
0.5
V
PWM Output Voltage HIGH Threshold
Iload = ±500
μ
A
4.3
-
-
V
SENSE CURRENT OUTPUT (IDROOP and IOUT)
Sensed Current Tolerance
ISEN1 = ISEN2 = ISEN3 = ISEN4 = 80
μ
A
76
80
84
μ
A
Over-Current Trip Level
90
100
110
μ
A
Maximum Voltage at IDROOP Pin
-
2
-
V
THERMAL MONITORING AND FAN CONTROL
TM Input Voltage for VR_FAN Trip
1.6
1.65
1.69
V
TM Input Voltage for VR_FAN Reset
1.89
1.93
1.98
V
TM Input Voltage for VR_HOT Trip
1.35
1.4
1.44
V
TM Input Voltage for VR_HOT Reset
1.6
1.65
1.69
V
Leakage current of VR_FAN
With externally pull-up resistor connected to Vcc
-
-
30
μ
A
VR_FAN Low Voltage
With 1.25K resistor pull-up to Vcc, I
VR_FAN
= 4mA
-
-
0.3
V
Leakage Current of VR_HOT
With externally pull-up resistor connected to Vcc
-
-
30
μ
A
VR_HOT Low Voltage
With 1.25K resistor pull-up to Vcc, I
VR_HOT
= 4mA
-
-
0.3
V
Electrical Specifications
Operating Conditions: VCC = 5V, Unless Otherwise Specified
(Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ISL6316
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