Economy Primary Side Controller

FEATURES • User Programmable Soft Start With Active Low Shutdown • User Programmable Maximum Duty Cycle • Accessible 5V Reference • Undervoltage Lockout • Operation to 1MHz • 0.4A Source/0.8A Sink FET Driver • Low 100μA Startup Current DESCRIPTION The UCC3809 family of BCDMOS economy

文件：921.37 Kbytes 页数：24 Pages

TI

德州仪器

Economy Primary Side Controller

FEATURES • User Programmable Soft Start With Active Low Shutdown • User Programmable Maximum Duty Cycle • Accessible 5V Reference • Undervoltage Lockout • Operation to 1MHz • 0.4A Source/0.8A Sink FET Driver • Low 100μA Startup Current DESCRIPTION The UCC3809 family of BCDMOS economy

文件：921.37 Kbytes 页数：24 Pages

TI

德州仪器

Economy Primary Side Controller

FEATURES • User Programmable Soft Start With Active Low Shutdown • User Programmable Maximum Duty Cycle • Accessible 5V Reference • Undervoltage Lockout • Operation to 1MHz • 0.4A Source/0.8A Sink FET Driver • Low 100μA Startup Current DESCRIPTION The UCC3809 family of BCDMOS economy

文件：921.37 Kbytes 页数：24 Pages

TI

德州仪器

8-Pin N-FET Linear Regulator Controller

FEATURES • On Board Charge Pump to Drive External N-MOSFET • Input Voltage as Low as 3V • Duty Ratio Mode Over Current Protection • Extremely Low Dropout Voltage • Low External Parts Count • Output Voltages as Low as 1.5V DESCRIPTION The UCC3837 Linear Regulator Controller includes all

文件：398.19 Kbytes 页数：15 Pages

TI

德州仪器

Off-line Power Supply Controller

FEATURES · Transformerless Off-line Applications · Ideal Primary-side Bias Supply · Efficient BiCMOS Design · Wide Input Range · Fixed or Adjustable Low Voltage Output · Uses Low Cost SMD Inductors · Short Circuit Protected · Optional Isolation Capability DESCRIPTION The UCC1889 cont

文件：725.31 Kbytes 页数：15 Pages

TI

德州仪器

Latchable Negative Floating Hot Swap Power Manager

FEATURES · Precision Fault Threshold · Programmable: Average Power Limiting, Linear Current Control, Overcurrent Limit and Fault Time · Fault Output Indication Signal · Automatic Retry Mode or Latched Operation Mode · Shutdown Control · Undervoltage Lockout · 250ms Glitch Filter on the

文件：813.12 Kbytes 页数：19 Pages

TI

德州仪器

BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

FEATURES • 1mA Typical Supply Current • Accurate Lamp Current Control • Analog or Low Frequency Dimming Capability • Open Lamp Protection • Programmable Startup Delay • 4.5V to 25V Operation • PWM Frequency Synchronized to External Resonant Tank • 8 Pin TSSOP and SOIC Packages Available

文件：664.03 Kbytes 页数：26 Pages

TI

德州仪器

BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

FEATURES • 1mA Typical Supply Current • Accurate Lamp Current Control • Analog or Low Frequency Dimming Capability • Open Lamp Protection • Programmable Startup Delay • 4.5V to 25V Operation • PWM Frequency Synchronized to External Resonant Tank • 8 Pin TSSOP and SOIC Packages Available

文件：664.03 Kbytes 页数：26 Pages

TI

德州仪器

BiCMOS Cold Cathode Fluorescent Lamp Driver Controller

FEATURES • 1mA Typical Supply Current • Accurate Lamp Current Control • Analog or Low Frequency Dimming Capability • Open Lamp Protection • Programmable Startup Delay • 4.5V to 25V Operation • PWM Frequency Synchronized to External Resonant Tank • 8 Pin TSSOP and SOIC Packages Available

文件：664.03 Kbytes 页数：26 Pages

TI

德州仪器

UCC21220, UCC21220A 4A, 6A, Dual-Channel Basic and Functional Isolated Gate Drivers with High Noise Immunity

1 Features • Universal: dual low-side, dual high-side or halfbridge driver • Supports basic and functional isolation • CMTI greater than 125V/ns • Up to 4A peak source, 6A peak sink output • Switching parameters: – 33ns typical propagation delay – 5ns maximum pulse-width distortion – 10μs

文件：1.50825 Mbytes 页数：45 Pages

TI

德州仪器