Tps65133dpdr LCD driver ± 5V, 250mA dual output power supply with the lowest price
characteristic
Input voltage range 2.9v to 5.0V
Fixed 5.0V forward output voltage
1% output voltage accuracy
Fixed 5.0V negative output voltage
1% output voltage accuracy
Output current up to 250mA in the range from V positive to V negative
Excellent line and load transient response
Operate in continuous conduction mode (CCM) to achieve noise free output voltage
The boost converter can operate in "downlink mode" (VIN is close to or higher than v-forward)
High converter efficiency
Short circuit protection
Thermal shutdown
3mm × 3mm 12 pin quad flat leadless (QFN) package
Scope of application
LCD offset
Active matrix OLED
Operational amplifier power supply
Normal ± 5V power supply
Description of tps65133
Input voltage range 2.9v to 5.0V
Fixed 5.0V forward output voltage
1% output voltage accuracy
Fixed 5.0V negative output voltage
1% output voltage accuracy
Output current up to 250mA in the range from V positive to V negative
Excellent line and load transient response
Operate in continuous conduction mode (CCM) to achieve noise free output voltage
The boost converter can operate in "downlink mode" (VIN is close to or higher than v-forward)
High converter efficiency
Short circuit protection
Thermal shutdown
3mm × 3mm 12 pin quad flat leadless (QFN) package
Scope of application
LCD offset
Active matrix OLED
Operational amplifier power supply
Normal ± 5V power supply
Description of tps65133
The tps65133 is designed to drive LCD displays that require a positive and negative power rail. It can also be used as a normal ± 5V power supply for operational amplifiers or other devices requiring similar positive and negative power supplies. The device integrates a boost converter and an inverse buck boost converter suitable for battery powered products.
