HV748K6-G Supertex, HV748K6-G Datasheet - Page 6

• 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
Truth Table
† Not allowed, may damage IC.
Drive Mode Control Table
Notes:
Pin #
1.
2.
3.
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
V
I
R
Mode
SC
PP
ON
1
2
3
4
is current into 1.0Ω to GND
/V
calculated from V
EN
NN
1
1
1
1
0
Thermal Pad
Supertex inc.
= +/-75V, V
(VSUB)
Name
PIN1
NIN1
PIN2
NIN2
PIN3
NIN3
PIN4
NIN4
VDD
VDD
MC1
MC0
VSS
VSS
OTP
(All Modes)
DD
= (V
OUT
into 100Ω load
PP
Function
Positive internal voltage supply (+9.0V).
Power supply return (0V).
Input logic control of high voltage output P-FET of channel 1, Hi = on, Low = off.
Input logic control of high voltage output N-FET of channel 1, Hi = on, Low = off.
Input logic control of high voltage output P-FET of channel 2, Hi = on, Low = off.
Input logic control of high voltage output N-FET of channel 2, Hi = on, Low = off.
Input logic control of high voltage output P-FET of channel 3, Hi = on, Low = off.
Input logic control of high voltage output N-FET of channel 3, Hi = on, Low = off.
Input logic control of high voltage output P-FET of channel 4, Hi = on, Low = off.
Input logic control of high voltage output N-FET of channel 4, Hi = on, Low = off.
Power supply return (0V).
Positive internal voltage supply (+9.0V).
Over temperature protection output, open N-FET drain, active low if IC temperature >110°C.
Output current mode control pins, see Drive Mode Control Table.
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.
MC1
– V
0
Logic Inputs
0
1
1
PF
) = (V
PIN
X
0
1
0
1
1235 Bordeaux Drive, Sunnyvale, CA 94089
NF
X
– V
NN
) = +9.0V
MC0
0
1
0
1
NIN
X
0
0
1
1
6
X
0.41
0.58
0.97
1.8
I
(A)
SC
Tel: [phone]
TXP
OFF
OFF
OFF
ON
ON
†
X
R
8.0
(Ω)
35
25
15
ONP
www.supertex.com
Output
TXN
OFF
OFF
OFF
ON
ON
R
7.5
(Ω)
33
23
14
HV748
†
ONR
X