参数资料
型号: IR3500VMTRPBF
厂商: International Rectifier
文件页数: 4/34页
文件大小: 0K
描述: IC XPHASE3 CTLR VR11.1 32-MLPQ
标准包装: 1
系列: XPhase3™
应用: 处理器
电流 - 电源: 6.5mA
电源电压: 4.75 V ~ 7.5 V
工作温度: 0°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-MLPQ(5x5)
包装: 标准包装
其它名称: IR3500VMTRPBFDKR
IR3500V
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Soft Start and Delay
Start Delay (TD1)
1.0
2.9
3.5
ms
Soft Start Time (TD2)
VID Sample Delay (TD3)
PGOOD Delay (TD4 + TD5)
OC Delay Time
SS/DEL to FB Input Offset
To reach 1.1V
V(IIN) – V(OCSET) = 500 mV
With FB = 0V, adjust V(SS/DEL) until
0.8
0.3
0.5
75
0.7
2.2
1.2
1.2
125
1.4
3.25
3.0
2.3
300
1.9
ms
ms
ms
us
V
Voltage
EAOUT drives high
Charge Current
Discharge Current
Charge/Discharge Current Ratio
Charge Voltage
Delay Comparator Threshold
Relative to Charge Voltage, SS/DEL
35.0
2.5
10
52.5
4.5
12
3.75
80
70.0
6.5
16
μ A
μ A
μ A/ μ A
V
mV
rising
Delay Comparator Threshold
Relative to Charge Voltage, SS/DEL
110
mV
falling
Delay Comparator Hysteresis
VID Sample Delay Comparator
Threshold
30
3.0
mV
V
Discharge Comp. Threshold
150
200
275
mV
Error Amplifier
Input Offset Voltage
FB Bias Current
VSETPT Bias Current
DC Gain
Bandwidth
Slew Rate
Sink Current
Source Current
Minimum Voltage
Maximum Voltage
Open Voltage Loop Detection
Measure V(FB) – V(VSETPT). Note 2
R OSC = 24.5 K
Note 1
Note 1
Note 1
Measure V(VCCL) – V(EAOUT)
Measure V(VCCL) - V(EAOUT), Relative
-1
-1
23.00
100
20
7
0.40
5
500
125
0
0
24.25
110
30
12
0.85
8
120
780
300
1
1
25.50
120
40
20
1.00
12
250
950
600
mV
μ A
μ A
dB
MHz
V/ μ s
mA
mA
mV
mV
mV
Threshold
to Error Amplifier maximum voltage.
Open Voltage Loop Detection
Delay
Measure PHSOUT pulse numbers from
V(EAOUT) = V(VCCL) to PGOOD = low.
8
Pulses
Over-Current Comparator
Input Offset Voltage
OCSET Bias Current
Over-Current Delay Counter
Over-Current Delay Counter
Over-Current Delay Counter
1V ≤ V(OCSET) ≤ 3.3V
R OSC = 24.5 K
ROSC = 7.75 K
(PHSOUT=1.5MHz)
ROSC = 15.0 K
(PHSOUT=800kHZ)
ROSC = 50.0 K
(PHSOUT=250kHz)
-30
23.25
-13
24.50
4096
2048
1024
0
25.75
mV
μ A
Cycle
Cycle
Cycle
Over-Current Limit Amplifier
Input Offset Voltage
-10
0
10
mV
Transconductance
Sink Current
Unity Gain Bandwidth
Note 1
Note 1
0.50
35
0.75
1.00
55
2.00
1.75
75
3.00
mA/V
uA
kHz
Page 4 of 34
July 28, 2008
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