TW200726078A - A high-side transistor driver having positive feedback for improving speed and power saving - Google Patents

A high-side transistor driver having positive feedback for improving speed and power saving

Info

Publication number
TW200726078A
TW200726078A TW094146179A TW94146179A TW200726078A TW 200726078 A TW200726078 A TW 200726078A TW 094146179 A TW094146179 A TW 094146179A TW 94146179 A TW94146179 A TW 94146179A TW 200726078 A TW200726078 A TW 200726078A
Authority
TW
Taiwan
Prior art keywords
side transistor
driver circuit
driving signal
positive feedback
floating
Prior art date
Application number
TW094146179A
Other languages
Chinese (zh)
Other versions
TWI304288B (en
Inventor
Ta-Yung Yang
Chuh-Ching Li
Yu-Min Chen
Original Assignee
System General Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by System General Corp filed Critical System General Corp
Priority to TW94146179A priority Critical patent/TWI304288B/en
Publication of TW200726078A publication Critical patent/TW200726078A/en
Application granted granted Critical
Publication of TWI304288B publication Critical patent/TWI304288B/en

Links

Abstract

A high-side transistor driver including a driver circuit for generating a driving signal to drive a high-side transistor is provided. A floating supply terminal provides a supply voltage to the driver circuit. A floating ground terminal is connected to a source of the high-side transistor. A bootstrap diode is coupled between the floating supply terminal and a voltage source. A capacitor is connected to the bootstrap diode and is coupled between the floating supply terminal and the floating ground terminal. A high-voltage transistor is used for switching off the driving signal and the high-side transistor in response to an input signal. A speed-up capacitor is coupled to the driver circuit for speeding up the driving signal. Furthermore, the positive feedback circuits in the driver circuit further accelerate the driving signal and save power for the driver circuit.
TW94146179A 2005-12-23 2005-12-23 A high-side transistor driver having positive feedback for improving speed and power saving TWI304288B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94146179A TWI304288B (en) 2005-12-23 2005-12-23 A high-side transistor driver having positive feedback for improving speed and power saving

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94146179A TWI304288B (en) 2005-12-23 2005-12-23 A high-side transistor driver having positive feedback for improving speed and power saving

Publications (2)

Publication Number Publication Date
TW200726078A true TW200726078A (en) 2007-07-01
TWI304288B TWI304288B (en) 2008-12-11

Family

ID=45070909

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94146179A TWI304288B (en) 2005-12-23 2005-12-23 A high-side transistor driver having positive feedback for improving speed and power saving

Country Status (1)

Country Link
TW (1) TWI304288B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI478496B (en) * 2012-06-27 2015-03-21 Himax Analogic Inc Driver circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8729930B2 (en) * 2011-11-02 2014-05-20 System General Corp. Successive approximation multiplier-divider for signal process and method for signal process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI478496B (en) * 2012-06-27 2015-03-21 Himax Analogic Inc Driver circuit

Also Published As

Publication number Publication date
TWI304288B (en) 2008-12-11

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