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NCP1596, NCP1596A Datasheet - ON Semiconductor

NCP1596A_ONSemiconductor.pdf

This datasheet PDF includes multiple part numbers: NCP1596, NCP1596A. Please refer to the document for exact specifications by model.
NCP1596 Datasheet Preview Page 2 NCP1596 Datasheet Preview Page 3

Datasheet Details

Part number:

NCP1596, NCP1596A

Manufacturer:

ON Semiconductor ↗

File Size:

277.01 KB

Description:

1.5 mhz current mode pwm buck down converter.

Note:

This datasheet PDF includes multiple part numbers: NCP1596, NCP1596A.
Please refer to the document for exact specifications by model.

NCP1596, NCP1596A, 1.5 MHz Current Mode PWM Buck Down Converter

Pin # Symbol Pin Description NCP1596 1 FB Feedback pin.

Part is internally compensated.

Only necessary to place a voltage divider or connect the output directly to this pin.

2 GND Ground 3 LX Pin connected internally to power switch.

Connect externally to inductor.

4 VCCP Power connecti

NCP1596, NCP1596A Product Preview 1.5 A, 1.5 MHz Current Mode PWM Buck Down Converter The NCP1596/NCP1596A is a current mode PWM buck converter with integrated power switch.

It can provide up to 1.5 A output current with high conversion efficiency.

High frequency PWM control scheme can provide a low output ripple noise.

Thus, it allows the usage of small size passive components to reduce the board space.

In a low load condition, the controller will automatically change to PFM mode which provide

NCP1596 Features

* High Efficiency up to 90%, 1 A @ 3.3 V, 75% @ 1.2 V

* Fully Internal Compensation

* Low Output Voltage Ripple, 20 mV Typical

* ±1.5% Reference Voltage

* High PWM Switching Frequency, 1.5 MHz

* Automatic PWM / PFM Switchover at Light Load

* Bu

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