NCV7719
www.onsemi.com
7
ELECTRICAL CHARACTERISTICS
(−40°C ≤ T
J
≤ 150°C, 5.5 V ≤ VSx ≤ 40 V, 3.15 V ≤ V
CC
≤ 5.25 V, EN = V
CC
, unless otherwise specified.)
Characteristic UnitMaxTypMinConditionsSymbol
DRIVER OUTPUT SWITCHING CHARACTERISTICS
High Side Rise Time
ThsTr
Vs = 13.2 V, R
load
= 39 W
− 4.0 8.0
ms
High Side Fall Time ThsTf
Vs = 13.2 V, R
load
= 39 W
−− 2.0 4.0
ms
Low Side Rise Time TlsTr
Vs = 13.2 V, R
load
= 39 W
− 1.0 3.0
ms
Low Side Fall Time TlsTf
Vs = 13.2 V, R
load
= 39 W
− 1.0 3.0
ms
High Side Off to Low Side On
Non−Overlap Time
ThsOffLsOn
Vs = 13.2 V, R
load
= 39 W
1.5 − −
ms
Low Side Off to High Side On
Non−Overlap Time
TlsOffHsOn
Vs = 13.2 V, R
load
= 39 W
1.5 − −
ms
THERMAL RESPONSE
Thermal Warning
Twr (Note 4) 120 140 170 °C
Thermal Warning Hysteresis TwHy (Note 4) − 20 − °C
Thermal Shutdown Tsd (Note 4) 150 175 200 °C
Thermal Shutdown Hysteresis TsdHy (Note 4) − 20 − °C
LOGIC INPUTS − EN, SI, SCLK, CSB
Input Threshold High
Low
VthInH
VthInL
2.0
−
−
−
−
0.6
V
V
Input Hysteresis − SI, SCLK, CSB VthInHys 50 150 300 mV
Input Hysteresis − EN VthENHys 150 400 800 mV
Pull−down Resistance − EN, SI, SCLK Rpdx EN = SI = SCLK = V
CC
50 125 200
kW
Pull−up Resistance − CSB RpuCSB CSB = 0 V 50 125 250
kW
Input Capacitance Cinx (Note 4) − − 15 pF
LOGIC OUTPUT − SO
Output High
VsoH ISOURCE = −1 mA V
CC
–
0.6
− − V
Output Low VsoL ISINK = 1.6 mA − − 0.4 V
Tri−state Leakage ItriStLkg CSB = 5 V −5 − 5
mA
Tri−state Output Capacitance ItriStCout CSB = V
CC
, 0 V < V
CC
< 5.25 V
(Note 4)
− − 15 pF
SERIAL PERIPHERAL INTERFACE
Characteristic
Symbol Conditions
Timing
Charts #
Min Typ Max Unit
SCLK Frequency Fclk − − − 5.0 MHz
SCLK Clock Period TpClk
V
CC
= 5 V
V
CC
= 3.3 V
−
200
500
−
−
−
−
ns
SCLK High Time TclkH 1 85 − − ns
SCLK Low Time TclkL 2 85 − − ns
SCLK Setup Time TclkSup 3, 4 85 − − ns
SI Setup Time TsiSup 11 50 − − ns
SI Hold Time TsiH 12 50 − − ns
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
4. Not production tested.
5. This is the minimum time the user must wait between SPI commands.
6. This is the minimum time the user must wait between consecutive SRR requests.
