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Electrical Performance Specifications
3 Electrical Performance Specifications
Table 1. TPS59610EVM-634 Electrical Performance Specifications
(1)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
S
INPUT CHARACTERISTICS
VIN input voltage range VIN 8 12 14 V
Maximum input current VIN = 8 V, all full load 10 A
No load input current VIN = 14 V, Io = 0 A 5 mA
OUTPUT CHARACTERISTICS
CPU (TPS59610)
Output voltage Vcore VID0 = VID1 = VID2 = VID4 = VID6 = 0, VID3 = VID5 = 1 1.00 V
Line regulation 0.1%
Output voltage regulation
Load regulation (droop) load line –5.7 mΩ
Output voltage ripple VIN = 12 V, Io = 5 A at 300 kHz 30 mVpp
Output load current 0 5 A
Output over current 7.2 A
Switching frequency Selectable 200 300 500 kHz
Full load efficiency VIN = 12 V, 1 V/5 A at 300 kHz 85.5%
GPU (TPS59610)
VID0 = VID2 = VID4 = VID5 = 0, VID1 = VID3 = 1, VID6 = 5
Output voltage Vcore 1.00 V
V
Line regulation 0.1%
Output voltage regulation
Load regulation(droop) load line –5.7 mΩ
Output voltage ripple VIN = 12 V, Io = 5 A at 300 kHz 30 mVpp
Output load current 0 5 A
Output over current 7.2 A
Switching frequency Selectable 200 300 500 kHz
Full load efficiency VIN = 12 V, 1 V/5 A at 300 kHz 86.7%
5-V AND 3.3-V SYSTEM (TPS51120)
Output voltage 5/3.3 V
Line regulation 0.1%
Output voltage regulation
Load regulation 0.1%
Output voltage ripple VIN = 12 V, Io = 5 A 45 mVpp
Output load current 0 5 A
Output over current 10 A
Switching frequency Selectable 280/430 kHz
Full load efficiency VIN = 12 V, 5 V/5 A, 3.3 V/5 A 94.7/92.1%
DDR 1.8-V and 1.05-V CPU VTT (TPS59124)
Output voltage 1.8/1.05 V
Line regulation 0.1%
Output voltage regulation
Load regulation 1%
Output voltage ripple VIN = 12 V, Io = 5 A 30 mVpp
Output load current 0 5 A
Output over current 10 A
Switching frequency Selectable 300/360 kHz
Full load efficiency VIN = 12 V, 1.8 V/5 A, 1.05 V/5 A 90.3/85.1%
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Jumpers set to default locations, see Section 6 of this user’s guide.
5
SLUU465–November 2010 An 8-V to 14-V Vin 2010 Atom™ E6xx— Tunnel Creek Power System
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