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TDA16888 Datasheet, PDF (1/39 Pages) Siemens Semiconductor Group – High Performance Power Combi Controller | |||
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High Performance Power Combi Controller
TDA 16888
1
Overview
1.1
Features
PFC Section
â IEC 1000-3 compliant
â Additional operation mode as auxiliary power supply
â Fast, soft switching totem pole gate drive (1 A)
â Dual loop control (average current and voltage
sensing)
â Leading edge triggered pulse width modulation
â Peak current limitation
â Topologies of PFC preconverter are boost or flyback
â Continuous/discontinuous mode possible
â 94% maximum duty cycle
P-DIP-20-5
P-DSO-20-1
PWM Section
â Improved current mode control
â Fast, soft switching totem pole gate drive (1 A)
â Soft-start management
â Trailing edge triggered pulse width modulation
â Topologies of PWM converter are feed forward or flyback
â 50% maximum duty cycle to prevent transformer saturation
â fPWM = fPFC
Type
w TDA 16888
w TDA 16888G
w New type
Ordering Code
Q67000-A9284-X201-K5
Q67000-A9310-A702
Package
P-DIP-20-5
P-DSO-20-1
Semiconductor Group
1
Data Sheet 1998-05-06
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