参数资料
型号: IR3094MTRPBF
厂商: International Rectifier
文件页数: 4/29页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 48MLPQ
产品变化通告: (EP) Parts Discontinuation 25/May/2012
标准包装: 1
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: 标准包装
产品目录页面: 1381 (CN2011-ZH PDF)
其它名称: IR3094MPBFDKR
4V ? V CCHX ? 28V, C GATEHX =3.3nF, C GATELX =6.8nF, 0 C ? T J ? 125 C
IR3094PBF
ELECTRICAL SPECIFICATIONS
o o
Unless otherwise specified, these specifications apply over: 8.0 ? V CC ? 16V, 4V ? V CCLX ? 14V,
PARAMETER
VREF Reference
Sink Current
Source Current
System Reference Voltage
TEST CONDITION
R ROSC = 47k ?  95() =OCSET
R ROSC = 47k ?  95() =OCSET
Connect FB to EAOUT, Measure
V(EAOUT)-V(VOSNS-). Applies to
-0.3V<VOSNS-<0.3V.
MIN
45
48
0.8415
TYP
53
56
0.85
MAX
61
64
0.8585
UNIT
P A
P A
V
Error Amplifier
V/ P s
Input Offset Voltage
UVL FB Bias Current
UVL Head Room
DC Gain
Gain-Bandwidth Product
Slew Rate
Source Current
Sink Current
Max Voltage
Min Voltage
Connect FB to EAOUT, Measure
V(EAOUT)-V(VREF). Applies to
-0.3V<VOSNS-<0.3V. Note 1
Note 1
Note 1
Note 1, 50mV FB signal
-5
40
1.2
90
4
300
.75
4.5
-1
90
2
100
7
1.25
430
1.1
4.9
50
3
150
2.5
105
600
1.5
5.3
200
mV
uA
V
dB
MHz
P A
mA
V
mV
VDRP Buffer Amplifier
P A
Positioning Offset Voltage
Output Voltage Range
Source Current
Sink Current
Oscillator
Switching Frequency
Phase Shift
V(VDRP) – V(REF) with
CSINMX=CSINPX=0. Note 1.
R ROSC = 47k ?
Sequence: GATEH1-GATEH2-
GATEH3
-125
0.2
4
200
160
102
0
8
300
200
120
125
3.75
20
650
240
138
mV
V
mA
kHz
°
Page 4 of 29
09/26/05
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