Linear Technology LTC4278IDKD#PBF, PWM Current Mode Controller, 5 (Sink) mA, 50 (Source) mA, 110 kHz, 4.5 → 20

Dimensions: 7 x 4 x 0.7mm

Control Method: Current

Width: 4mm

Fall Time: 10ns

Maximum Switching Frequency: 110 kHz

Package Type: DFN

Maximum Duty Cycle: 88%

Maximum Operating Temperature: +85 °C

Topology: Flyback

Synchronous Pin: Yes

On/Off Pin: Yes

Number of PWM Outputs: 1

Length: 7mm Pin Count: 32 Mounting Type: Surface Mount Output Current: 5 (Sink) mA, 50 (Source) mA Height: 0.7mm Typical Operating Supply Voltage: 4.5 → 20 V Output Voltage: 0.15 V Minimum Operating Temperature: -40 °C Rise Time: 15ns

This is Linear Technology PWM Current Mode Controller 5 (Sink) mA 50 (Source) mA 110 kHz 4.5 → 20 manufactured by Analog Devices. The manufacturer part number is LTC4278IDKD#PBF. The given dimensions of the product include 7 x 4 x 0.7mm. It features current controlling mechanism. Furthermore, the product is 4mm wide. Its fall time is about 10ns . It has a maximum 110 khz switching frequency. The package is a sort of dfn. It has maximum 88% duty cycle . It has a maximum operating temperature of +85 °c. Topology includes flyback. It has a synchronous pin yes . It has an on/off feature included yes . It has 1 PWM output(s) . Its accurate length is 7mm. It contains 32 pins. The product is available in surface mount configuration. It carries 5 (sink) ma, 50 (source) ma output current. In addition, the height is 0.7mm. It has 4.5 → 20 v of typical operating supply voltage. Features a 0.15 v output voltage. Whereas, the minimum operating temperature of the product is -40 °c. Whereas, the rise time is 15ns .