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UC2856-Q1
SLVS863B – JUNE 2008 – REVISED MAY 2011 www.ti.com IMPROVED CURRENT-MODE PWM CONTROLLER
Check for Samples: UC2856-Q1 FEATURES 1 Qualified for Automotive Applications
Pin-for-Pin Compatible With the UC2846
65-ns Typical Delay From Shutdown to
Outputs and 50-ns Typical Delay From Sync to
Outputs
Improved Current Sense Amplifier With
Reduced Noise Sensitivity
Differential Current Sense With 3-V
Common-Mode Range
Trimmed Oscillator Discharge Current for
Accurate Deadband Control
Accurate 1-V Shutdown Threshold
High Current Dual Totem Pole Outputs
(1.5-A Peak)
TTL Compatible Oscillator SYNC Pin
Thresholds
ESD Protection
– 4-kV Human-Body Model (HBM)
– 500-V Charged-Device Model (CDM) DW PACKAGE
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