ZSPM4121

Under-Voltage Load Switch for Smart Battery Management

Data Sheet

April 30, 2012

© 2012 Zentrum Mikroelektronik Dresden AG

— Rev. 1.00

All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the

prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.

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1.4.

Electrical Characteristics

Table 1.4

Electrical Characteristics

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Input Supply

Input Supply Voltage at

VCC pin

1.2

5.5

V

Quiescent Current:

On Mode

70

150

nA

Quiescent Current:

Off Mode

100

pA

Load Switch

Over-Current Shutdown

3

A

Over-Current Retry Period

1.7

ms

Output Switch Leakage

Current

100

pA

Switch ON-Resistance

Rds-on

175

m



200

m



350

m



Transition Times

Transition Delay:

On Mode to Off Mode

650

s

Transition Delay:

Off Mode to On Mode

1.7

ms

Output Turn-on Rise Time

200

µs

NPG Output

Output Leakage

100

nA

Low-Level Output Voltage

0.4

V

Off Thresholds

Off Threshold

threshold voltage in the range of

1.2V to 4.2V with 100mV steps

between options programmed at

manufacturing

0.95



1.05



V

Off Mode to On Mode

Hysteresis

Rising Transition:

Off Mode to On Mode

500

mV