TPS61194PWPR TI
Available
TPS61194PWPR TI
• Input voltage operating range 4.5 V to 40 V
• Four high-precision current sinks
– Current matching 1% (typical)
– LED string current up to 100 ma per channel
– Outputs can be combined externally for higher current per string
• High dimming ratio of 10 000:1 at 100 Hz
• Integrated boost/SEPIC converter for led string power
– Output voltage up to 45 V
– Switching frequency 300 kHz to 2.2 MHz
– Switching synchronization input
– Spread spectrum for lower EMI
• Extensive fault detection features
– Fault output
– Input voltage OVP and UVLO
– Open and shorted LED fault detection
– Thermal shutdown
• Minimum number of external components
• Input voltage operating range 4.5 V to 40 V
• Four high-precision current sinks
– Current matching 1% (typical)
– LED string current up to 100 ma per channel
– Outputs can be combined externally for higher current per string
• High dimming ratio of 10 000:1 at 100 Hz
• Integrated boost/SEPIC converter for led string power
– Output voltage up to 45 V
– Switching frequency 300 kHz to 2.2 MHz
– Switching synchronization input
– Spread spectrum for lower EMI
• Extensive fault detection features
– Fault output
– Input voltage OVP and UVLO
– Open and shorted LED fault detection
– Thermal shutdown
• Minimum number of external components
Please make sure your contact information is correct. Your message will be sent directly to the recipient(s) and will not be publicly displayed. We will never distribute or sell your personal information to third parties without your express permission.
