IR3502MTRPBF International Rectifier, IR3502MTRPBF Datasheet - Page 6

• Manufacturer Part Number: IR3502MTRPBF
• Description: IC XPHASE3 CONTROLLER 32-MLPQ
• Manufacturer: International Rectifier
• Series: XPhase3™r

Specifications of IR3502MTRPBF

• Applications: Processor
• Current - Supply: 8mA
• Voltage - Supply: 8 V ~ 16 V
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-MLPQ
• Package: 32-Lead MLPQ
• Circuit: X-Phase Control IC
• Switch Freq (khz): 250kHz to 1.5MHz
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IR3502MTRPBFTR

Minimum Voltage
Open Voltage Loop Detection
Threshold
Open Voltage Loop Detection
Delay
Enable Input
VR 11 Threshold Voltage
VR 11 Threshold Voltage
VR 11 Hysteresis
Bias Current
Blanking Time
Over-Current Comparator
Input Offset Voltage
Input Filter Time Constant
Over-Current Threshold
Over-Current Delay Counter
Over-Current Delay Counter
Over-Current Delay Counter
Over-Current Limit Amplifier
Input Offset Voltage
Transconductance
Sink Current
Unity Gain Bandwidth
Over Voltage Protection (OVP) Comparators
Threshold at Power-up
Threshold during Normal
Operation
OVP Release Voltage during
Normal Operation
Threshold during Dynamic VID
down
Dynamic VID Detect Comparator
Threshold
Propagation Delay to IIN
IIN Pull-up Resistance
Propagation Delay to OVP
OVP High Voltage
OVP Power-up High Voltage
OVP Power-up High Voltage
Page 6 of 39
PARAMETER
Measure V(VCCL)- V(EAOUT), Relative
to Error Amplifier maximum voltage.
Measure PHSOUT pulse numbers from
V(EAOUT) = V(VCCL) to VRRDY = low.
ENABLE rising
ENABLE falling
0V ≤ V(ENABLE) ≤ 3.3V
Noise Pulse < 100ns will not register an
ENABLE state change. Note 1
1V ≤ V(IIN) ≤ 3.3V
VDRP-VDAC_BUFF
ROSC = 7.75 K (PHSOUT=1.5MHz)
ROSC = 15.0 K (PHSOUT=800kHz)
ROSC = 50.0 K (PHSOUT=250kHz)
Note 1
Note 1
Measure at 1.5V VCCLDRV
Compare to V(VDAC)
Compare to V(VDAC)
Measure time from V(VO) > V(VDAC)
(250mV overdrive) to V(IIN) transition to
> 0.9 * V(VCCL).
Measure time from V(VO) > V(VDAC)
(250mV overdrive) to V(ROSC/OVP)
transition to >1V.
Measure V(VCCL)-V(ROSC/OVP)
ROSC = 7.75 K . Measure
V(VCCLDRV)-V(ROSC/OVP) @ 1.5V
ROSC = 24.5 K . Measure
V(VCCLDRV)-V(ROSC/OVP) @ 1.5V
TEST CONDITION
1.07
0.50
0.75
MIN
125
825
775
-40
-10
25
75
35
-5
1.70
.100
105
-13
1.1
25
0
0
4096
2048
1024
TYP
1.17
1.00
2.00
120
300
850
800
250
.240
-25
50
55
1.21
1.73
90
July 28, 2009
8
0
2
0
125
5
50
90
3
IR3502
MAX
1.27
1.75
3.00
250
600
875
825
400
-10
180
75
10
75
15
1.30
1.75
.375
5
145
180
1.2
0.2
20
75
Pulses
Cycle
Cycle
Cycle
mA/V
UNIT
kHz
mV
mV
mV
mV
mV
mV
mV
µA
uA
ns
µs
V
mV
mV
mV
ns
ns
V
V
V
V