HV748K6-G Supertex, HV748K6-G Datasheet - Page 7

• Manufacturer Part Number: HV748K6-G
• Description: MOSFET & Power Driver ICs Quad High Speed 1.25A Pulser
• Manufacturer: Supertex

Specifications of HV748K6-G

• Mounting Style: SMD/SMT
• Package / Case: QFN-48
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Descriptions
Pin #
33
34
38
39
40
41
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
35
36
37
42
43
44
45
46
47
48
Thermal Pad
Thermal Pad
Thermal Pad
Supertex inc.
(VSUB)
(VSUB)
(VSUB)
RGND
RGND
GREF
Name
TXN1
TXN4
TXP4
TXN3
TXP3
TXN2
TXP2
TXP1
VNN
VNN
VPP
VNF
VNF
VPP
VPF
VPF
VLL
EN
(cont.)
Function
P-FET drive floating power supply, (V
Positive high voltage power supply (+75V).
Negative high voltage power supply (-75V).
N-FET drive floating power supply, (V
Substrate of the IC, Substrate bottom is internally connected to the central thermal pad on
the bottom of package.
It must be connected to VSUB, the most positive potential of the IC externally.
Bleed resistors common return ground. (Both pins must be used)
Output N-FET drain (open drain output) for channel 4.
Output P-FET drain (open drain output) for channel 4.
Output N-FET drain (open drain output) for channel 3.
Output P-FET drain (open drain output) for channel 3.
Output N-FET drain (open drain output) for channel 2.
Output P-FET drain (open drain output) for channel 2.
Output N-FET drain (open drain output) for channel 1.
Output P-FET drain (open drain output) for channel 1.
Bleed resistors common return ground. (Both pins must be used)
Substrate of the IC, Substrate bottom is internally connected to the central thermal pad on
the bottom of package.
It must be connected to VSUB, the most positive potential of the IC externally.
N-FET drive floating power supply, (V
Negative high voltage power supply (-75V).
Positive high voltage power supply (+75V).
P-FET drive floating power supply, (V
Substrate of the IC, Substrate bottom is internally connected to the central thermal pad on
the bottom of package.
It must be connected to VSUB, the most positive potential of the IC externally.
Chip power enable Hi = on, Low = off.
Logic Low reference, logic ground (0V).
Logic Hi voltage reference input (+3.3V).
1235 Bordeaux Drive, Sunnyvale, CA 94089
7
PP
PP
NF
NF
- V
- V
- V
- V
PF
PF
NN
NN
) = +9.0V.
) = +9.0V.
) = +9.0V.
) = +9.0V.
Tel: [phone]
www.supertex.com
HV748