ir3500 International Rectifier Corp., ir3500 Datasheet - Page 4

• Manufacturer Part Number: ir3500
• Description: Xphase3 Vr11.0 & Amd Pvid Control Ic
• Manufacturer: International Rectifier Corp.

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
Delay Comparator Threshold
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
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
Page 4 of 47
PARAMETER
V(IIN) – V(OCSET) = 500 mV
With FB = 0V, adjust V(SS/DEL) until
EAOUT drives high
Relative to Charge Voltage, SS/DEL
rising
Relative to Charge Voltage, SS/DEL
falling
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
Measure V(FB) – V(VSETPT). Note 2
R
Note 1
Note 1
Note 1
OSC
= 24.5 K
TEST CONDITION
To reach 1.1V
23.00
35.0
0.40
MIN
150
100
1.0
0.3
0.5
0.7
2.5
3.6
2.8
3.0
0.5
0.8
75
10
50
85
10
20
-3
-1
-1
2
2
7
5
June 12, 2007
24.25
TYP
52.5
0.85
125
120
200
110
2.9
2.2
1.2
1.2
1.4
4.5
4.0
3.0
6.4
1.0
0.5
12
80
30
12
30
30
30
12
0
4
0
0
8
25.50
MAX
1.00
3.25
70.0
120
125
160
250
300
250
3.5
3.0
2.3
1.9
6.5
4.2
3.2
9.0
1.7
5.5
40
20
12
16
60
18
50
50
1
1
3
8
1
IR3500
µA/µA
UNIT
MHz
V/µs
MHz
V/us
mV
mA
mA
mV
mV
mV
mV
mV
mA
mA
mV
µA
µA
dB
ms
ms
ms
ms
µA
µA
uA
uA
us
V
V
V
V
V