KX3001 Datasheet – Boost DC/DC Regulator

Part Number : KX3001

Function : Synchronous Boost DC/DC Regulator

Package : SOT-23-6 Type

Manufacturers : www.szkxw.com

Pinouts :

KX3001 datasheet


Description :

The KX3001 is high efficiency synchronous, PWM step-up DC/DC converters optimized to provide a high efficient solution to medium power systems. The devices work under the input voltage between 0.9V and 4.4V with a 1.4MHz fixed frequency switching. These features minimize overall solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. Automatic PWM/PFM mode switching at light load saves power and improves efficiency.



1. Digital cameras and MP3
2. Palmtop computers / PDAs
3. Cellular phones
4. Wireless handsets and DSL modems
5. PC cards
6. Portable media players

KX3001 Datasheet PDF Download

KX3001 pdf

Other data sheets within the file :  KX-3001

LSK389 Datasheet – Dual N-Channel JFET Amplifier

Part Number : LSK389

Function : Ultra-Low Noise Monolithic Dual N-Channel JFET Amplifier

Package : PDIP, TO-71, TO-5, SOIC-8, SOT23-6 type

Manufacturers : Linear Integrated System

Pinouts :

LSK389 datasheet


Description :

The LSK389 is the industry’s lowest noise Dual NChannel JFET, 100% tested, guaranteed to meet 1/f and broadband noise specifications, while eliminating burst (RTN or popcorn) noise entirely. The LSK389 Series, Monolithic Dual N-Channel JFETs were specifically designed to provide users a better performing, less time consuming and cheaper solution for obtaining tighter IDSS matching, and better thermal tracking, than matching individual JFETs.

Pin for Pin Replacements for Fairchild, Motorola, National, Siliconix-Vishay.
All Dual Devices are available in PDIP, TO-71, TO-5, SOIC-8, SOT23-6, Tested Die All Devices are available with special testing to customer specification.
1nV/hz Low Noise, Monolithic Dual, N-Channel JFET


1. ULTRA LOW NOISE en = 0.9nV/√Hz (typ)
2. TIGHT MATCHING IVgs1-2I = 20mV max
4. HIGH GAIN Gfs = 20mS (typ)


• Audio Amplifiers and Preamps
• Discrete Low-Noise Operational Amplifiers
• Battery-Operated Audio Preamps
• Audio Mixer Consoles
• Acoustic Sensors
• Sonic Imaging

Other data sheets within the file : LSK389-A-SOIC-8


LSK389 Datasheet PDF Download

LSK389 pdf