NCV7720 Datasheet, PDF (6/26 Pages) ON Semiconductor – Deca Half-Bridge Driver

NCV7720
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
Symbol
Conditions
Min
Typ
Max Unit
POWER SUPPLIES
Supply Current (VS1 + VS2)
Sleep Mode
IqVSx85
VS1 = VS2 = 13.2V, V_CC = 0 V
−40°C to 85°C
−
1.0
2.5
mA
Supply Current (VS1 + VS2)
Active Mode
IvsOp
EN = V_CC, 5.5V < VSx < 28 V
No Load
−
2.5
5.0
mA
Supply Current (Vcc)
Sleep Mode
Active Mode
Total Sleep Mode Current
I(VS1) + I(VS2) + I(VCC)
IqV_CC
IV_CCOp
IqTot
CSB = V_CC, EN = SI = SCLK = 0 V
−40°C to 85°C
EN = CSB = V_CC, SI = SCLK = 0V
No Load
Sleep Mode, −40°C to 85°C
VS1 = VS2 = 13.2 V, No Load
−
1.0
2.5
mA
−
1.5
3.0
mA
−
2.0
5.0
mA
VCC Power−on Reset Threshold
VSx Undervoltage Detection Threshold
V_CCpor
VSxuv
V_CC increasing
VSx decreasing
−
2.55 2.90
V
3.5
4.1
4.5
V
VSx Undervoltage Detection
Hysteresis
VSxuHys
100
−
450
mV
VSx Overvoltage Detection Threshold
VsXov
VSx increasing
30
36
40
V
VSx Overvoltage Detection Hysteresis VSxoHys
1
2.5
4
V
DRIVER OUTPUT CHARACTERISTICS
Output High R_DS(on) (source)
Output Low R_DS(on) (sink)
Source Leakage Current
R_DSonHS
R_DSonLS
IsrcLkg13.2
IsrcLkg40
Iout = −500 mA, Vs = 13.2 V
V_CC = 3.15 V
Iout = 500 mA, Vs =13.2 V
V_CC = 3.15 V
V_CC = 5 V,OUT(1−10) = 0 V,
−40°C to 85°C;
VSx = 13.2 V
VSx = 40 V
−
1.0
2.25
W
−
1.0
2.25
W
−1.0
−
−5.0
−
−
mA
−
mA
Sink Leakage Current
IsnkLkg13.2
IsnkLkg40
V_CC = 5 V;
OUT(1−10) = VSx = 13.2 V
OUT(1−10) = VSx = 40 V
−
−
1.0
mA
−
−
5.0
mA
Overcurrent Shutdown Threshold
(Source)
IsdSrc
V_CC = 5 V, VSx = 13.2 V
−2.0 −1.2 −0.8
A
Overcurrent Shutdown Threshold
(Sink)
IsdSnk
V_CC = 5 V, VSx = 13.2 V
0.8
1.2
2.0
A
Over Current Delay Timer
TdOc
10
25
50
ms
Underload Detection Threshold
(Low Side)
IuldLS
V_CC = 5 V, VSx = 13.2 V
2.0
11
20
mA
Underload Detection Delay Time
Body Diode Forward Voltage
TdUld
IbdFwd
V_CC = 5 V, VSx = 13.2 V
If = 500 mA
200
350
600
ms
−
0.9
1.3
V
DRIVER OUTPUT SWITCHING CHARACTERISTICS
High Side Turn On Time
ThsOn
Vs = 13.2 V, R_load = 39 W
High Side Turn Off Time
ThsOff
Vs = 13.2 V, R_load = 39 W
Low Side Turn On Time
TlsOn
Vs = 13.2 V, R_load = 39 W
Low Side Turn Off Time
TlsOff
Vs = 13.2 V, R_load = 39 W
High Side Rise Time
ThsTr
Vs = 13.2 V, R_load = 39 W
High Side Fall Time
ThsTf
Vs = 13.2 V, R_load = 39 W
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.
−
7.5
13
ms
−
3.0
6.0
ms
−
6.5
13
ms
−
2.0
5.0
ms
−
4.0
8.0
ms
−−
2.0
4.0
ms
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