ZSPM1025A
True Digital PWM Controller (Single-Phase, Single-Rail)
1
IC Characteristics
Note: The absolute maximum ratings are stress ratings only. The ZSPM1025A might not function or be operable
above the recommended operating conditions. Stresses exceeding the absolute maximum ratings might also
damage the device. In addition, extended exposure to stresses above the recommended operating conditions
might affect device reliability. ZMDI does not recommend designing to the “Absolute Maximum Ratings.
1.1. Absolute Maximum Ratings
PARAMETER
Supply voltages
PINS
CONDITIONS
MIN
TYP
MAX
UNITS
5 V supply voltage
Maximum slew rate
3.3 V supply voltage
1.8 V supply voltage
VDD50
VDD33
dV/dt < 0.15V/µs
-0.3
5.5
V
V/µs
V
0.15
3.6
-0.3
-0.3
VDD18
2.0
V
AVDD18
Digital pins
Digital I/O pins
SCL
SDA
-0.3
5.5
V
SMBALERT
GPIO0
CONTROL
PGOOD
LSE
PWM
Analog pins
Current sensing
ISNSP,
ISNSN
-0.3
-0.3
-0.3
5.5
2.0
2.0
V
V
V
Voltage feedback
VFBP
VFBN
All other analog pins
ADCVREF
VREFP
TEMP
VIN
ADDR0
ADDR1
Ambient conditions
Storage temperature TSTOR
-40
150
°C
© 2013 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.
Data Sheet
October 24, 2013
8 of 46
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