KB3429-AF / Kingbor Technology Co - Scheda tecnica(PDF) Chat AI

KB3429-AF Datasheet with Chat AI

Hello, Please ask a question about KB3429-AF Datasheet

# Example questions: ➢ What is the typical switching frequency of the kb3429?
➢ What is the maximum allowable lead temperature when soldering the sot-23-6 package?
➢ What is the minimum input voltage required for the kb3429 to operate?

Part No.	KB3429-AF
Manufacturer	KINGBOR
Size	154 Kbytes
Pages	5 pages
Description	Synchronous Boost DC//DC Regullator

Datasheet Summary with AI

# kB3429 Synchronous Boost DC/DC Regulator

## Features

️· Up to 96% Efficiency
️· Low voltage start-up (0.82V)
️· Shut-down current: < 1µA
️· Input voltage: 0.5V-4.4V
️· Output voltage: 2.5V-4.3V (up to 5V with Schottky)
️· Low on-resistance (0.35 ȍ NMOS, 0.45 ȍ PMOS)
️· Switching frequency: 1.1-1.7 MHz
️· Package: SOT-23-6

## Pinout

PIN NUMBER PIN NAME FUNCTION

1 SW Switch Output

2 GND Ground

3 FB Feedback

4 EN ON/OFF Control (High Enable)

5 VOUT Output

6 VIN Input

## Electrical Characteristics (Typical)

️· Minimum Start-Up Voltage: 0.82V
️· Quiescent Current (Active): 300 µA
️· Shutdown Current: 0.1 µA

## Absolute Maximum Ratings

️· Input Voltage (VIN): -0.3V to +6V
️· Output Voltage (VOUT): -0.3V to +6V
️· Operating Temperature Range: -30°C to +85°C
️· Lead Temperature: +300°C

## Package Information (SOT-23-6)

️· Dimensions conform to industry standards. Detailed measurements are in millimeters and inches.

PIN NUMBER	PIN NAME	FUNCTION
1	SW	Switch Output
2	GND	Ground
3	FB	Feedback
4	EN	ON/OFF Control (High Enable)
5	VOUT	Output
6	VIN	Input