Datasheet Texas Instruments UC2856QDWR — 数据表

UC2856Q
SGLS265A – NOVEMBER 2004 – REVISED MAY 2011 www.ti.com IMPROVED CURRENT MODE PWM CONTROLLER
Check for Samples: UC2856Q FEATURES 1 DW PACKAGE
(TOP VIEW) 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
4-kV ESD Protection 1
2
3
4
5 …