ZSPM1025A
True Digital PWM Controller (Single-Phase, Single-Rail)
1.2. Recommended Operating Conditions
PARAMETER
Symbol
TAMB
CONDITIONS
MIN
-40
TYP
MAX
125
UNITS
°C
Ambient operation temperature
Thermal resistance junction to ambient
40
K/W
JA
1.3. Electrical Parameters
PARAMETER
Supply voltages
SYMBOL
CONDITIONS
MIN
4.75
3.0
TYP
MAX
5.25
3.6
UNITS
5 V supply voltage —VDD50 pin
5 V supply current
VVDD50
5.0
23
V
mA
V
IVDD50
VDD50=5.0 V
3.3 V supply voltage
VVDD33
Supply for both the VDD33
and VDD50 pins if the internal
3.3V regulator is not used.
3.3
3.3 V supply current
IVDD33
VDD50=VDD33=3.3 V
23
3.3
mA
Internally generated supply voltages
3.3 V supply voltage—VDD33 pin
VVDD33
VDD50=5.0 V
VDD50=5.0 V
VDD50=5.0 V
3.0
3.6
2.0
V
mA
V
3.3 V output current
IVDD33
1.8 V supply voltages—AVDD18
and VDD18 pins
VAVDD18
VVDD18
1.72
1.80
1.98
1.8 V output current
0
mA
V
Power on reset (POR) threshold
for VDD33 pin – on
VTH_POR_ON
VTH_POR_OFF
2.8
2.6
Power on reset threshold for
V
VDD33 pin – off
Digital IO pins (GPIO0, CONTROL, PGOOD)
Input high voltage
VDD33=3.3 V
VDD33=3.3 V
VDD33=3.3 V
2.0
2.4
V
V
Input low voltage
0.8
VDD33
0.5
Output high voltage
V
Output low voltage
V
Input leakage current
Output current – high
Output current – low
±1.0
2.0
µA
mA
mA
2.0
Digital IO pins with tri-state capability (LSE, PWM)
Output high voltage
Output low voltage
VDD33=3.3 V
2.4
VDD33
0.5
V
V
© 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
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Data Sheet
October 24, 2013
9 of 46
ETC [ ETC ]
