Datasheet Details
Part number:
NCP1596, NCP1596A
Manufacturer:
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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