IR3084UMTRPBF International Rectifier, IR3084UMTRPBF Datasheet - Page 7

• Manufacturer Part Number: IR3084UMTRPBF
• Description: IC CTLR XPHASE 28-MLPQ
• Manufacturer: International Rectifier
• Series: XPhase™r

Specifications of IR3084UMTRPBF

• Package / Case: 28-MLPQ
• Mounting Type: Surface Mount
• Current - Supply: 14mA
• Voltage - Supply: 9.5 V ~ 16 V
• Operating Temperature: 0°C ~ 100°C
• Applications: Processor
• Package: 28-Lead MLPQ
• Circuit: X-Phase Control IC
• Switch Freq (khz): 150kHz to 1.0MHz
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

VCC UNDER-VOLTAGE LOCKOUT
Start Threshold
Stop Threshold
Hysteresis
GENERAL
VCC Supply Current
VOSNS− Current
Note 1: Guaranteed by design, but not tested in production
Note 2: VDAC Output is trimmed to compensate for Error Amp input offsets errors
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PARAMETER
IR3084U
"FAST"
VDAC
+
-
+
-
VDAC
BUFFER
AMP
ISOURCE
ISINK
Start – Stop
−0.3V < VOSNS− < 0.3V,
All VID Codes
INTEL: +IOFFSET
AMD: --IOFFSET
Figure 1 – System Set Point Test Circuit
CURRENT
SOURCE
GENERATOR
TEST CONDITION
200 OHM
IROSC
ROSC
BUFFER
AMP
+
-
+
-
IROSC
ERROR
AMP
IOCSET
+
-
1.2V
EAOUT
VSETPT
OCSET
VOSNS-
VDAC
ROSC
FB
ROSC
−1.45
RVDAC
CVDAC
MIN
550
9.3
8.5
9
TYP
−1.1
800
9.9
9.1
14
200 OHM
IR3084U
−0.75
MAX
1000
10.3
9.5
18
SYSTEM
SET POINT
VOLTAGE
9/14/2005
UNIT
mV
mA
mA
V
V