NTP3000 View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
'NTP3000' PDF : 37 Pages View PDF
Power Integrated Processor for Digital Amplifier
NTP3000
30, 31
32, 33
34, 35
36, 37
38, 39
40
41
42
43
44
45, 46
47, 48
49, 50
51, 52
53, 54
55, 56
OUT2B
PVDD2B
PVDD2A
OUT2A
PGND2A
BST2A
VDR2A
NC
VDR1B
BST1B
PGND1B
OUT1B
PVDD1B
PVDD1A
OUT1A
PGND1A
O
Power stage PWM output 2B
P
Voltage supply for power stage
P
Voltage supply for power stage
O
Power stage PWM output 2A
-
Ground
P
Bootstrap supply, external capacitor to OUT2A is required
P
Gate drive voltage regulator decoupling pin, capacitor to GND
-
No connection
P
Gate drive voltage regulator decoupling pin, capacitor to GND
P
Bootstrap supply, external capacitor to OUT2A is required
-
Ground
O
Power stage PWM output 1B
P
Voltage supply for power stage
P
Voltage supply for power stage
O
Power stage PWM output 1A
-
Ground
1) P = Power, I = Input, O = Output, I/O = Input/Output
2) 5V tolerant. Normal I/O pins are 3.3V tolerant if not specified.
3) TEST0 Pin should be connect Ground Pin.
3. CHRACTERISTICS AND SPECIFICATIONS
3.1. Absolute Maximum ratings
Parameter
Reference
Rating
Unit
DVDD voltage
DVSS
-0.5 ~ 2.5
V
VDD_IO voltage
VSS_IO
-0.5 ~ 4.4
V
Logic Input voltage
VSS_IO
-0.5 ~ 5.5
V
Logic output voltage
VSS_IO
-0.5 ~ 4.4
V
PVDDXX voltage
PGNDXX
32
V
OUTXX voltage
PGNDXX
-0.3 ~ PVDDXX
V
BSTXX voltage
PGNDXX
40
V
VDRXX voltage
PGNDXX
8
V
Storage Temperature
Tstg
-65 ~ 150
°C
3.2. Recommended Operating Conditions
Parameter
Reference
Rating
Unit
DVDD voltage
DVSS
1.62 ~ 1.98
V
VDD_IO voltage
VSS_IO
2.97 ~ 3.63
V
PVDDXX voltage
PGNDXX
7 ~ 30
V
VDRXX voltage
PGNDXX
6
V
Peak output current
-
8
A
Ambient Operating
temperature
Tamb
-10 ~ 85
°C
3.3. DC Electrical Characteristics
Parameter
Input High Voltage
Input Low Voltage
Threshold point
Schmitt trig. Low to
High threshold point
Schmitt trig. High to
Symbol
Vih
Vil
Vt
Vt+
Vt-
Condition
-
-
-
-
-
Min Typ Max
2.0
5.5
-0.3
0.8
1.45 1.58 1.74
1.44 1.50 1.56
0.89 0.94 0.99
Copyright © NeoFidelity, Inc. 2005
Preliminary datasheet – NeoFidelity reserves the right to change specifications at any time without prior notice
Unit
V
V
V
V
V
4
R0.73-11.2006
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