参数资料
型号: IR3094MPBF
厂商: International Rectifier
文件页数: 6/29页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 48MLPQ
标准包装: 200
PWM 型: 电压模式
输出数: 3
频率 - 最大: 540kHz
占空比: 100%
电源电压: 8 V ~ 16 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: 0°C ~ 150°C
封装/外壳: 48-MLPQ
包装: 剪切带 (CT)
IR3094PBF
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Enable Input
Threshold
Input Resistance
Pull-up Voltage
Referenced to VOSNS-
1.3
5
2.4
1.5
10
3.0
1.7
20
3.7
V
k ?
V
Gate Drivers
GATEH Rise Time
GATEH Fall Time
GATEL Rise Time
GATEL Fall Time
High Voltage (AC)
Low Voltage (AC)
VCCHX = 8V, Measure 1V to 7V transition
time. Note 1.
VCCHX = 8V, Measure 7V to 1V transition
time. Note 1.
VCCLX= 8V, Measure 1V to 7V transition
time. Note 1.
VCCLX= 8V, Measure 7V to 1V transition
time. Note 1.
Measure VCCLX – GATELX or VCCHX –
GATEHX, Note 1
Measure GATELX or GATEHX, Note 1
25
25
50
30
0
0
50
50
90
60
0.5V
0.5V
ns
ns
ns
ns
V
V
GATEL low to GATEH high
delay
GATEH low to GATEL high
delay
Disable Pull-Down Current
VCCHX = VCCLX= 8V, Measure the time
from GATELX falling to 1V to GATEHX
rising to 1V. Note 1.
VCCHX = VCCLX= 8V, Measure the time
from GATEHX falling to 1V to GATELX
rising to 1V. Note 1.
GATHX or GATELX=2V with VCC = 0V.
Measure Gate pull-down current
10
10
20
25
25
35
50
50
50
ns
ns
P A
PWM Comparator
P A
P A/ P A
Propagation Delay
Common Mode Input Range
Internal Ramp Start Voltage
Internal Ramp Amplitude
Current Sense Amplifier
CSINPX Bias Current
CSINM2,3 Bias Current
CSINM1 Bias Current
Phase 2 and 3 Input Current
Offset Ratio
Phase 1 Input Current Offset
Ratio
Note1
0.44
35
-1
-1
-2
0.5
100
0.6
50
0
0
-0.5
1
1.7
150
4
0.9
65
1
1
1
4
ns
V
V
mV /
%DTC
P A
P A
P A/ P A
Gain at T J = 25 C
Gain at T J = 125 C
Average Input Offset Voltage
Offset Voltage Mismatch
o
o
Gain Mismatch
Differential Input Range
Common Mode Input Range
(VDRP-VREF)/GAIN with CSINX=0. Note1
Monitor I(SCOMPX), Note1.
Note 1.
-5
-5
22.5
19
-1
-25
-0.2
0
0
24
20.9
0
5
5
25.5
22
1
75
5.5
mV
mV
V/V
V/V
V/V
mV
V
Page 6 of 29
09/26/05
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