參數(shù)資料
型號(hào): IR3500MPBF
廠商: International Rectifier
英文描述: XPHASE3TM VR11.0 & AMD PVID CONTROL IC
中文描述: XPHASE3TM VR11.0
文件頁數(shù): 4/47頁
文件大?。?/td> 778K
代理商: IR3500MPBF
IR3500
Page 4 of 47
June 12, 2007
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Soft Start and Delay
Start Delay (TD1)
Soft Start Time (TD2)
VID Sample Delay (TD3)
VRRDY Delay (TD4 + TD5)
OC Delay Time
SS/DEL to FB Input Offset
Voltage
Charge Current
Discharge Current
Charge/Discharge Current Ratio
Charge Voltage
Delay Comparator Threshold
1.0
0.8
0.3
0.5
75
0.7
2.9
2.2
1.2
1.2
125
1.4
3.5
3.25
3.0
2.3
300
1.9
ms
ms
ms
ms
us
V
To reach 1.1V
V(IIN) – V(OCSET) = 500 mV
With FB = 0V, adjust V(SS/DEL) until
EAOUT drives high
35.0
2.5
10
3.6
50
52.5
4.5
12
4.0
80
70.0
6.5
16
4.2
125
μ
A
μ
A
μ
A/
μ
A
V
mV
Relative to Charge Voltage, SS/DEL
rising
Relative to Charge Voltage, SS/DEL
falling
Delay Comparator Threshold
85
120
160
mV
Delay Comparator Hysteresis
VID Sample Delay Comparator
Threshold
Discharge Comp. Threshold
Remote Sense Differential Amplifier
Unity Gain Bandwidth
Input Offset Voltage
Source Current
Sink Current
Slew Rate
10
2.8
30
3.0
60
3.2
mV
V
150
200
250
mV
Note 1
0.5V
V(VOSEN+) - V(VOSEN-)
1.6V
0.5V
V(VOSEN+) - V(VOSEN-)
1.6V
0.5V
V(VOSEN+) - V(VOSEN-)
1.6V
0.5V
V(VOSEN+) - V(VOSEN-)
1.6V
Note1
0.5 V < V(VOSEN+) < 1.6V
-0.3V
VOSEN-
0.3V, All VID Codes
V(VCCL)=7V
V(VCCL) – V(VO)
V(VCCL)=7V
3.0
-3
0.5
2
2
6.4
0
1.0
12
4
9.0
3
1.7
18
8
MHz
mV
mA
mA
V/us
VOSEN+ Bias Current
VOSEN- Bias Current
VOSEN+ Input Voltage Range
High Voltage
Low Voltage
Error Amplifier
Input Offset Voltage
FB Bias Current
VSETPT Bias Current
DC Gain
Bandwidth
Slew Rate
Sink Current
Source Current
30
30
0.5
50
50
5.5
1
250
uA
uA
V
V
mV
Measure V(FB) – V(VSETPT). Note 2
R
OSC
= 24.5 K
Note 1
Note 1
Note 1
-1
-1
0
0
1
1
mV
μ
A
μ
A
dB
MHz
23.00
100
20
7
0.40
5
24.25
110
30
12
0.85
8
25.50
120
40
20
1.00
12
V/
μ
s
mA
mA
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