HV738
Ordering Infor0ation
Package Options
48-Lead QFN
Device
7x7mm body, 1.0mm height (max), 0.5mm pitch
HVꢁ38
HVꢁ38K±-G
-G indicates package is RoHS compliant (‘Green’)
Absolute Maxi0u0 Ratings
Para0eter
Pin Configuration
48
Value
0V
VSS, Power supply reference
ꢃ
VLL, Positiꢀe logic supply
-0.6V to +ꢁV
-0.6V to +ꢃ4V
-0.6V to +ꢃ4V
-0.6V to +ꢃ4V
+ꢃ40V
VDD, Positiꢀe logic and leꢀel translator supply
(VPP -VPF) Positiꢀe floating gate driꢀe supply
(VNF- VNN) Negatiꢀe gate floating driꢀe supply
(VPP-VNN) Differential high ꢀoltage supply
VPP, High ꢀoltage positiꢀe supply
-0.6V to +ꢁ0V
+0.6V to –ꢁ0V
-0.6V to +ꢁV
-0.6V to +ꢁV
+ꢃ40V
VNN, High ꢀoltage negatiꢀe supply
OTP, Oꢀer Temperature Protection output
ꢂll logic input PINX, NINX and EN ꢀoltages
(VSUB - VSS) Substrate to VSS ꢀoltage difference
(VPP –TXPX) VPP to TXPX ꢀoltage difference
(VSUB- TXPX) Substrate to TXPX ꢀoltage difference
(TXNX-VNN ) TXNX to VNN ꢀoltage difference
Operating temperature
48-Lead QFN (K±)
(Top View)
+ꢃ40V
Package Marking
+ꢃ40V
L = Lot Number
HV738K±
LLLLLLLLL
YYWW
YY = Year Sealed
WW = Week Sealed
ꢂ = ꢂssembler ID
+ꢃ40V
-40°C to ꢃ26°C
-±6°C to ꢃ60°C
29°C/W
C = Country of Origin
= “Green” Packaging
AAA CCC
Storage temperature
48-Lead QFN
Thermal resistance, θJꢂ
Thermal resistance, θJC (Junction to thermal pad)
0.6°C/W
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these conditions is not implied. Continuous operation
of the device at the absolute rating level may affect device reliability. All voltages are
referenced to device ground.
Power-Up Sequence
Power-Down Sequence
ꢃ
VSUB
ꢃ
2
3
4
6
±
ꢂll logic signals go to low
2
3
4
6
±
VLL with logic signal low
VDD
VPP and VNN
(VPP -VPF) and (VNF –VNN)
(VPP -VPF) and (VNF –VNN)
VPP and VNN
VDD
VLL
Logic control signals
VSUB
2
SUPERTEX [ Supertex, Inc ]
