sc1486aitstr Semtech Corporation, sc1486aitstr Datasheet - Page 5

• Manufacturer Part Number: sc1486aitstr
• Description: Complete Ddr1/2/3 Power Supply Controller
• Manufacturer: Semtech Corporation

Test Conditions: V
Notes:
(1) The output voltage will have a DC regulation level higher than the error-comparator threshold by 50% of the
ripple voltage.
(2) Using a current sense resistor, this measurement relates to PGND minus the voltage of the source on the
low-side MOSFET. These values guaranteed by the ILIM Source Current and Current Comparator Offset tests.
(3) clks = switching cycles.
(4) Guaranteed by design. See Shoot-Through Delay Timing Diagram below.
(5) Measured in accordance with JESD51-1, JESD51-2 and JESD51-7.
(6) This device is ESD sensitive. Use of standard ESD handling precautions is required.
POWER MANAGEMENT
Electrical Characteristics (Cont.)
Shoot-Through Delay Timing Diagram
G
S
D
D
D
D
D
D
D
2006 Semtech Corp.
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www.semtech.com
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= 1M, R
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