IR3080 International Rectifier, IR3080 Datasheet - Page 4

• Manufacturer Part Number: IR3080
• Description: XPHASE VRD10 CONTROL IC WITH VCCVID & OVERTEMP DETECT
• Manufacturer: International Rectifier

Oscillator
Switching Frequency
Peak Voltage (5V typical,
measured as % of VBIAS)
Valley Voltage (1V typical,
measured as % of VBIAS)
VBIAS Regulator
Output Voltage
Current Limit
Soft Start and Delay
SS/DEL to FB Input Offset
Voltage
Charge Current
Discharge Current
Charge/Discharge Current
Ratio
Charge Voltage
Delay Comparator Threshold
Discharge Comparator
Threshold
Over-Current Comparator
Input Offset Voltage
OCSET Bias Current
PWRGD Output
Output Voltage
Leakage Current
VCCVID Regulator
Output Voltage
Dropout Voltage
Current Limit
VIDFB Bias Current
VCCVID Powergood
VCCVID Threshold Voltage
Charge Current
Discharge Current
Charge Voltage
Delay Comparator Threshold
VIDPGD Output Voltage
VIDPGD Leakage Current
Page 4 of 41
PARAMETER
R
Relative to Charge Voltage
R
V(PWRGD) = 5.5V
Relative to regulated VCCVID Output
Relative to Charge Voltage
R
R
-5mA ≤ I(VBIAS) ≤ 0
With FB = 0V, adjust V(SS/DEL) until
EAOUT drives high
I(PWRGD) = 4mA
-150mA ≤ I(VCCVID) ≤ 0
I(VCCVID) = -20mA
I(VCCVID) = -150mA
Voltage
I(VIDPGD) = 4mA
V(VIDPGD) = 5.5V
ROSC
ROSC
ROSC
ROSC
= 41.9kΩ
= 41.9kΩ
= 41.9kΩ
= 41.9kΩ
TEST CONDITION
1.145
0.85
-225
1.05
MIN
255
150
-31
6.5
-30
3.7
-10
3.7
70
11
40
10
70
30
65
4
4
1.200
-29.5
TYP
11.5
-300
-150
1.10
300
200
150
130
150
-15
6.8
1.3
4.0
0.8
4.0
71
14
70
90
66
90
6
0
0
7
0
1.215
9
MAX
1.13
110
115
345
100
250
400
200
400
-28
7.1
1.5
4.2
1.0
4.2
/30/04
IR3080
74
16
13
10
10
90
11
10
-6
9
µA/µA
UNIT
kHz
mA
mV
mV
mV
mV
mV
mA
mA
mV
mV
µA
µA
µA
µA
µA
µA
µA
%
%
V
V
V
V
V
V
V