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XC9801, XC9801B333KR, XC9801B333KRN

Table of contents:
Info of XC9801
Info of XC9801B333KR
Info of XC9801B333KRN

XC9801, XC9801B333KR, XC9801B333KRN Selling Leads, Datasheet

MFG:TOREX In series stock Package Cooled:SOT D/C:O4

XC9801, XC9801B333KR, XC9801B333KRN Picture

XC9801, XC9801B333KR, XC9801B333KRN Datasheet download

Five Points

Part Number: XC9801

MFG: TOREX In series stock

Package Cooled: SOT

D/C: O4

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XC9801 General Description

The XC9801 series are step-up charge pump ICs which provide stable, highly efficient, positive voltages with the only external components required being 2 capacitors. Output voltage is selectable in 0.1V steps within a 2.5V ~ 5.2V range and with output stabilised through the control of the charge pump's output impedance, ripple is minimal. Control switches to PFM (pulse skip) during light loads without affecting output impedance or ripple so that the IC is protected against drops in efficiency.

As well as the ultra small MSOP-8 package, the small consumption current and high efficiencies of the series make the XC9801 suitable for use with all types of battery operated applications.

XC9801 Maximum Ratings

PARAMETER	SYMBOL	RATINGS	UNITS
V_IN input voltage	V_IN	6	V
V_OUT pin voltage	V_OUT	-0.3 ~ 12	V
C1+ pin voltage	C1+	-0.3 ~ V_OUT+ 0.3	V
C1- pin voltage	C1-	-0.3 ~ V_OUT+ 0.3	V
CE/ pin voltage	CE/	-0.3 ~ V_IN + 0.3	V
OUT pin current	I_OUT	200	A
Continuous Total Power Dissipation	P_d	150	mW
Operating Ambient Temperature	T_opr	-30 ~ +80
Storage Temperature	T_stg	-40 ~ +125

XC9801 Features

Input Voltage Range : 1.8V ~ 5.5V
Output Voltage Range : 2.5V ~ 5.2V
Small Input Current : 80A (no load)
Output Current : 80mA (3.6V 5V step-up)
Oscillation Frequency : 300kHz
Stand-By Current (CE 'L') : 2.0 A (max)
Can be used as a Step-Up Doubler (sense = 0V) MSOP-8 Package

XC9801 Typical Application

􀋔 Palm top computers, PDAs
􀋔 On Board Local Power Supplies
􀋔 Various Battery Powered Devices

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