Table of Contents Section 1 – New and Featured Products
Table of Contents Section 1 – New and Featured Products
Table of Contents Section 1 – New and Featured Products
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Power Management <strong>Products</strong> [Hotswap, Power Sequencing, Systems & Battery Management]<br />
®<br />
X3100/X3101 Smart Safety Unit<br />
X3100 Block Diagram*<br />
V CC<br />
RGP RGC RGO UVP/OCP OVP/LMON<br />
5VDC<br />
Regulator<br />
FET Control<br />
Circuitry<br />
A50<br />
VCELL1<br />
CS1<br />
VCELL2<br />
CS2<br />
VCELL3<br />
CS3<br />
VCELL4/V SS<br />
Over-charge<br />
Over-discharge<br />
Protection<br />
Sense Circuits<br />
Protection<br />
Sample Rate<br />
Timer<br />
Internal Voltage Regulator<br />
Power ON Reset <strong>and</strong><br />
Status Register<br />
4-Kbit<br />
EEPROM<br />
Analog<br />
MUX<br />
A51<br />
A52<br />
A0<br />
SO<br />
CS4<br />
Over-current<br />
Protection &<br />
Current Sense<br />
Protection<br />
Current Timing<br />
Control &<br />
Configuration<br />
Configuration<br />
Register<br />
Control<br />
Register<br />
SPI<br />
I/F<br />
SCK<br />
C3<br />
S1<br />
V SS<br />
VCS1 VCS2 OVT UVT OCT<br />
*X3101 similar but 3-cell<br />
Ordering Information<br />
P/N Description Interface Sleep Current Package Application Availability<br />
Safety Units<br />
X3100V28 4 cell programmable SPI 1µA TSSOP 28 Notebook PC; NOW<br />
Li-Ion Safety unit<br />
Industrial<br />
X3101V28 3 cell programmable SPI 1µA TSSOP 28 Notebook PC; NOW<br />
Li-Ion Safety unit<br />
Industrial<br />
1<strong>–</strong>14<br />
www.xicor.com
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