NCV7519MWTXG Datasheet NCV7519AMWTXG, NCV7519MWTXG | P7-P9

NCV7519, NCV7519A

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7

ELECTRICAL CHARACTERISTICS (continued)

(4.75 V ≤ V

CCX

≤ 5.25 V, V

DD

= V

CCX

, 4.5 V ≤ V

LOAD

≤ 36 V, RSTB = V

CCX

, ENB = 0, −40°C ≤ T

J

≤ 150°C, unless otherwise specified.)

(Note 7)

Characteristic UnitMaxTypMinConditionsSymbol

FAULT DETECTION − GATX ON

DRN

X

Shorted Load Threshold

V

FLTREF

= 0.35 V

V

25

Register R2.C[11:9] = 000 (DEFAULT) 20 25 30

%

V

FLTREF

V

40

Register R2.C[11:9] = 001 35 40 45

V

50

Register R2.C[11:9] = 010 45 50 55

V

60

Register R2.C[11:9] = 011 55 60 65

V

70

Register R2.C[11:9] = 100 65 70 75

V

80

Register R2.C[11:9] = 101 75 80 85

V

90

Register R2.C[11:9] = 110 85 90 95

V

100

Register R2.C[11:9] = 111 95 100 105

DRN

X

Input Leakage Current ID

LKG

0 V ≤ V

CC1

= V

CC2

= V

DD

≤ 5.25 V,

RSTB = 0 V, V

LOAD

= V

DRNX

= 36 V

T

A

≤ 25°C

−5.0

−1.0

−

5.0

1.0

mA

DRN

X

Clamp Voltage V

CL

I

DRNX

= I

CL(MAX)

=10 mA; Transient

(≤2 ms, ≤1% Duty)

60 − 78 V

Fault Detection − GATX OFF (7.5 V ≤ V

LOAD

≤ 36 V, Register R3.D[5:0] = 1)

DRN

X

Diagnostic Current

− Proportional to V

LOAD

I

SG

Short to GND Detection, V

DRNX

= 43%V

LOAD

−81 −60 −39

mA / V

I

OL

Open Load Detection, V

DRNX

= 61%V

LOAD

2.73 4.20 5.67

mA / V

DRN

X

Fault Threshold Voltage

V

SG

Short to GND Detection 39.56 43 46.44 %V

LOAD

V

OL

Open Load Detection 56.12 61 65.88 %V

LOAD

DRN

X

Off State Bias Voltage V

CTR

46.92 51 55.08 %V

LOAD

VLOAD Undervoltage Threshold V

LDUV

VLOAD Decreasing 4.1 6.3 7.5 V

FAULT TIMERS

Channel Fault Blanking Timers

(Figure 6)

t

BL(ON)

V

DRNX

= V

LOAD

; IN

X

rising to FLTB Falling

Register R2.C[6:5] = 00

4.8 6 7.2 ms

Register R2.C[6:5] = 01 9.6 12 14.4

Register R2.C[6:5] = 10 (DEFAULT) 19.2 24 28.8

Register R2.C[6:5] = 11 28.8 48 57.6

t

BL(OFF)

V

DRNX

= 0V; IN

X

falling to FLTB Falling

Register R2.C[8:7] = 00

44 55 66 ms

Register R2.C[8:7] = 01 65 81 97

Register R2.C[8:7] = 10 (DEFAULT) 130 162 195

Register R2.C[8:7] = 11 260 325 390

Channel Fault Filter Timer

(Figure 7)

t

FF(ON)

t

FF(OFF)

2.0

44

3.0

55

4.0

66

ms

Global Fault Retry Timer

(Figure 8)

t

FR

Register R0.M[5:0] = 1 6 8 10 ms

Timer Clock f

CLK

RSTB = V

CC1

− 4.0 − MHz

GATE DRIVER OUTPUTS

GAT

X

Output Resistance R

GATX

Output High or Low 200 350 500

W

GAT

X

High Output Current I

GSRC

V

GATX

= 0 V −26.25 − −9.5 mA

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.

7. Min/Max values are valid for the temperature range −40°C ≤ T

J

≤ 150°C unless noted otherwise. Min/Max values are guaranteed by test,

design or statistical correlation.

8. Guaranteed by design.

NCV7519, NCV7519A

www.onsemi.com

8

ELECTRICAL CHARACTERISTICS (continued)

(4.75 V ≤ V

CCX

≤ 5.25 V, V

DD

= V

CCX

, 4.5 V ≤ V

LOAD

≤ 36 V, RSTB = V

CCX

, ENB = 0, −40°C ≤ T

J

≤ 150°C, unless otherwise specified.)

(Note 7)

Characteristic UnitMaxTypMinConditionsSymbol

GATE DRIVER OUTPUTS

GAT

X

Low Output Current I

GSNK

V

GATX

= V

CC2

9.5 − 26.25 mA

Turn−On Propagation Delay t

P(ON)

IN

X

to GATx (Figure 4)

− − 1.0

ms

CSB to GAT

X

(Figure 5)

Turn−Off Propagation Delay t

P(OFF)

IN

X

to GAT

X

(Figure 4)

− − 1.0

ms

CSB to GAT

X

(Figure 5)

Output Rise Time t

R

20% to 80% of V

CC2

, C

LOAD

= 400 pF (Figure 4,

Note 8)

− −

277

ns

Output Fall Time t

F

80% to 20% of V

CC2

, C

LOAD

= 400 pF (Figure 4,

Note 8)

− −

277

ns

SERIAL PERIPHERAL INTERFACE (Figure 9) V

CCX

= 5.0 V, V

DD

= 3.3 V, F

SCLK

= 4.0 MHz, C

LOAD

= 200 pF

SO Supply Voltage

V

DD

3.3 V Interface 3.0 3.3 3.6 V

5 V Interface 4.5 5.0 5.5 V

SCLK Clock Period t

SCLK

− 250 − ns

Maximum Input Capacitance C

INX

Sl, SCLK (Note 8) − − 12 pF

SCLK High Time t

CLKH

SCLK = 2.0 V to 2.0 V 125 − − ns

SCLK Low Time t

CLKL

SCLK = 0.8 V to 0.8 V 125 − − ns

Sl Setup Time t

SISU

Sl = 0.8 V/2.0 V to SCLK = 2.0 V (Note 8) 25 − − ns

Sl Hold Time t

SIHD

SCLK = 2.0 V to Sl = 0.8 V/2.0 V (Note 8) 25 − − ns

SO Rise Time t

SOR

(20% V

SO

to 80% V

DD

) C

LOAD

= 200 pF (Note 8)

− 25 50 ns

SO Fall Time t

SOF

(80% V

SO

to 20% V

DD

) C

LOAD

= 200 pF (Note 8)

− − 50 ns

CSB Setup Time t

CSBSU

CSB = 0.8 V to SCLK = 2.0 V (Note 8) 60 − − ns

CSB Hold Time t

CSBHD

SCLK = 0.8 V to CSB = 2.0 V (Note 8) 75 − − ns

CSB to SO Time t

CS−SO

CSB = 0.8 V to SO Data Valid (Note 8) − 65 125 ns

SO Delay Time SO

DLY

SCLK = 0.8 V to SO Data Valid (Note 8) − 65 125 ns

Transfer Delay Time CS

DLY

CSB Rising Edge to Next Falling Edge (Note 8) 1.6 − −

ms

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.

7. Min/Max values are valid for the temperature range −40°C ≤ T

J

≤ 150°C unless noted otherwise. Min/Max values are guaranteed by test,

design or statistical correlation.

8. Guaranteed by design.

IN

X

GAT

X

t

P(OFF)

80%

20%

t

R

50%

t

F

t

P(ON)

Figure 4. Gate Driver Timing Diagram − Parallel Input

NCV7519, NCV7519A

www.onsemi.com

9

GAT

X

t

P(OFF)

50%

CSB

50%

G

X

t

P(ON)

Figure 5. Gate Driver Timing Diagram − Serial Input

IN

X

50%

DRN

X

50%

FLTB

50%

t

BL(ON)

t

BL(OFF)

Figure 6. Blanking Timing Diagram

IN

X

SHORTED

LOAD

THRESHOLD

DRN

X

50%

FLTB

50%

t

FF(ON)

t

FF(OFF)

OPEN LOAD

THRESHOLD

Figure 7. Filter Timing Diagram

IN

X

SHORTED LOAD THRESHOLD(FLTREF)

DRN

X

t

BL(ON)

t

FF

(ON)

GAT

X

t

FR

t

FR

t

BL(ON)

t

FR

Figure 8. Fault Retry Timing Diagram

NCV7519MWTXG

NCV7519MWTXG

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