STMICROELECTRONICS VN770K

VN770K
®
QUAD SMART POWER SOLID STATE RELAY
FOR COMPLETE H BRIDGE CONFIGURATIONS
TYPE
VN770K
RDS(on)
220mΩ (*)
IOUT
9A (**)
VCC
36V
(*) Total resistance of one side in bridge configuration
(**) Typical current limitation value
SUITED AS LOW VOLTAGE BRIDGE
LINEAR CURRENT LIMITATION
■ VERY LOW STAND-BY POWER DISSIPATION
■ SHORT CIRCUIT PROTECTED
■ STATUS FLAG DIAGNOSTIC (OPEN DRAIN)
■ INTEGRATED CLAMPING CIRCUITS
■ UNDERVOLTAGE PROTECTION
■
■
■
SO-28
ESD PROTECTION
DESCRIPTION
The VN770K is a device formed by three
monolithic chips housed in a standard SO-28
package: a double high side and two low side
switches. Both the double high side and low side
switches are made using |STMicroelectronics
VIPower™ M0-3 Technology. This device is
suitable to drive a DC motor in a bridge
configuration as well as to be used as a quad
switch for any low voltage application. The dual
high side switches have built-in thermal shutdown
to protect the chips from overtemperature and
current limiter blocks to protect the device from
short circuit. Status output is provided to indicate
open load in off and on state and overtemperature.
The low side switches are two OMNIFET II types
(fully autoprotected Power MOSFET in VIPower™
technology). They have built-in thermal shutdown,
linear current limitation and overvoltage clamping.
Fault feedback for thermal intervention can be
detected by monitoring the voltage at the input pin.
PIN FUNCTION
No
1, 3, 25, 28
2
4, 11
5, 10, 19, 24
6
7
8
9
12, 14, 15, 18
13
16, 17
20, 21
22, 23
26, 27
December 2002
NAME
DRAIN 3
INPUT 3
N.C.
VCC
GND
INPUT 1
DIAGNOSTIC
INPUT 2
DRAIN 4
INPUT 4
SOURCE 4
SOURCE 2
SOURCE 1
SOURCE 3
FUNCTION
Drain of Switch 3 (low-side switch)
Input of Switch 3 (low-side switch)
Not Connected
Drain of Switches 1 and 2 (high-side switches) and Power Supply Voltage
Ground of Switches 1 and 2 (high-side switches)
Input of Switch 1 (high-side switches)
Diagnostic of Switches 1 and 2 (high-side switches)
Input of Switch 2 (high-side switch)
Drain of switch 4 (low-side switch)
Input of Switch 4 (low-side switch)
Source of Switch 4 (low-side switch)
Source of Switch 2 (high-side switch)
Source of Switch 1 (high-side switch)
Source of Switch 3 (low-side switch)
1/20
VN770K
BLOCK DIAGRAM
Vcc
Vcc
CLAMP
OVERVOLTAGE
UNDERVOLTAGE
GND
CLAMP 1
SOURCE1
INPUT1
DRIVER 1
CLAMP 2
DIAG
CURRENT LIMITER 1
OVERTEMP. 1
LOGIC
DRIVER 2
SOURCE2
OPENLOAD ON 1
CURRENT LIMITER 2
INPUT2
OPENLOAD OFF 1
OPENLOAD ON 2
OPENLOAD OFF 2
OVERTEMP. 2
Overvoltage
Clamp
INPUT3
DRAIN3
Gate
Control
SOURCE3
Over
Temperature
Linear
Current
Limiter
Overvoltage
Clamp
INPUT4
DRAIN4
Gate
Control
SOURCE4
Over
Temperature
2/20
Linear
Current
Limiter
VN770K
CONNECTION DIAGRAM
THERMAL DATA
Symbol
Rthj-case
Rthj-case
Rthj-amb
Parameter
Thermal Resistance Junction-case (High-side switch)
Thermal Resistance Junction-case (Low-side switch)
Thermal Resistance Junction-ambient
MAX
MAX
MAX
Value
20
20
60
Unit
°C/W
°C/W
°C/W
ABSOLUTE MAXIMUM RATING
DUAL HIGH SIDE SWITCH
Symbol
VCC
- VCC
- IGND
IOUT
- IOUT
IIN
Istat
VESD
Parameter
DC Supply Voltage
Reverse DC Supply Voltage
DC Reverse Ground Pin Current
DC Output Current
Reverse DC Output Current
DC Input Current
DC Status Current
Electrostatic Discharge (Human Body Model: R=1.5KΩ;
C=100pF)
- INPUT
- STATUS
- OUTPUT
Ptot
Tj
Tc
Tstg
- VCC
Power Dissipation (TC=25°C)
Junction Operating Temperature
Case Operating Temperature
Storage Temperature
Value
41
- 0.3
- 200
Internally Limited
-6
+/- 10
+/- 10
Unit
V
V
mA
A
A
mA
mA
4000
V
4000
V
5000
V
5000
V
6
Internally Limited
- 40 to 150
- 55 to 150
W
°C
°C
°C
3/20
VN770K
ABSOLUTE MAXIMUM RATING (continued)
LOW SIDE SWITCH
Symbol
VDS
VIN
IIN
RIN MIN
ID
IR
VESD1
VESD2
Ptot
Tj
Tc
Tstg
Parameter
Drain-source Voltage (VIN=0V)
Input Voltage
Input Current
Minimum Input Series Impedance
Drain Current
Reverse DC Output Current
Electrostatic Discharge (R=1.5KΩ, C=100pF)
Electrostatic Discharge on output pin only
Value
Internally Clamped
Internally Clamped
+/-20
150
Internally Limited
-10.5
4000
Unit
V
V
mA
Ω
A
A
V
16500
V
6
Internally limited
Internally limited
-55 to 150
W
°C
°C
°C
(R=330Ω, C=150pF)
Power Dissipation (TC=25°C)
Operating Junction Temperature
Case Operating Temperature
Storage Temperature
ELECTRICAL CHARACTERISTICS FOR DUAL HIGH SIDE SWITCH
(8V < VCC < 36V; -40°C < Tj < 150°C, unless otherwise specified)
POWER OUTPUTS (Per each channel)
Symbol
VCC (**)
VUSD (**)
VOV (**)
RON
IS (**)
IL(off1)
IL(off2)
IL(off3)
IL(off4)
Parameter
Operating Supply Voltage
Undervoltage Shut-down
Overvoltage Shut-down
On State Resistance
Supply Current
Off State
Off State
Off State
Off State
Output Current
Output Current
Output Current
Output Current
Test Conditions
Min
5.5
3
36
Typ
13
4
160
Unit
V
V
V
mΩ
Off State; VCC=13V; VIN=VOUT=0V
12
320
40
mΩ
µA
Off State; VCC=13V; VIN=VOUT=0V;
Tj=25°C
12
25
µA
On State; VCC=13V; VIN=5V; IOUT=0A
5
7
50
0
5
3
mA
µA
µA
µA
µA
Typ
Max
Unit
IOUT=1A; Tj=25°C
IOUT=1A; VCC>8V
VIN=VOUT=0V
VIN=0V; VOUT=3.5V
VIN=VOUT=0V; Vcc=13V; Tj =125°C
VIN=VOUT=0V; Vcc=13V; Tj =25°C
0
-75
Test Conditions
RL=13Ω from VIN rising edge to
VOUT=1.3V
RL=13Ω from VIN falling edge to
VOUT=11.7V
Min
Max
36
5.5
(**) Per device
SWITCHING (VCC=13V)
Symbol
Parameter
td(on)
Turn-on Delay Time
td(off)
Turn-off Delay Time
dVOUT/
dt(on)
Turn-on Voltage Slope
RL=13Ω from VOUT=1.3V to
VOUT=10.4V
dVOUT/
dt(off)
Turn-off Voltage Slope
RL=13Ω from VOUT=11.7V to
VOUT=1.3V
4/20
30
µs
30
µs
See
relative
diagram
See
relative
diagram
V/µs
V/µs
VN770K
ELECTRICAL CHARACTERISTICS FOR DUAL HIGH SIDE SWITCH (continued)
LOGIC INPUT
Symbol
VIL
IIL
VIH
IIH
Vhyst
VICL
Parameter
Input Low Level
Low Level Input Current
Input High Level
High Level Input Current
Input Hysteresis Voltage
Input Clamp Voltage
Test Conditions
VIN = 1.25V
Min
Typ
1
3.25
VIN = 3.25V
10
0.5
6
IIN = 1mA
Max
1.25
IIN = -1mA
6.8
8
-0.7
Unit
V
µA
V
µA
V
V
V
STATUS PIN
Symbol
VSTAT
ILSTAT
CSTAT
VSCL
Parameter
Test Conditions
Status Low Output Voltage ISTAT= 1.6 mA
Status Leakage Current
Normal Operation; VSTAT= 5V
Status Pin Input
Normal Operation; VSTAT= 5V
Capacitance
ISTAT= 1mA
Status Clamp Voltage
ISTAT= - 1mA
Min
6
Typ
6.8
Max
0.5
10
Unit
V
µA
100
pF
8
V
-0.7
V
PROTECTIONS
Symbol
TTSD
TR
Thyst
tsdl
Parameter
Shut-down Temperature
Reset Temperature
Thermal Hysteresis
Status Delay in Overload
Conditions
Ilim
Current limitation
Test Conditions
Min
150
135
7
Typ
175
7
8
10
5.5V<VCC<36V
Vdemag
Turn-off Output Clamp
Voltage
IOUT=1A; L=6mH
Unit
°C
°C
°C
20
µs
13
A
13
A
13
A
15
Tj>TTSD
Tj=125° C
Max
200
VCC-41 VCC-48 VCC-55
V
OPENLOAD DETECTION
Symbol
IOL
tDOL(on)
VOL
tDOL(off)
Parameter
Openload ON State
Detection Threshold
Openload ON State
Detection Delay
Openload OFF State
Voltage Detection
Threshold
Openload Detection Delay
at Turn Off
Test Conditions
VIN=5V
Min
Typ
Max
Unit
20
40
80
mA
200
µs
3.5
V
1000
µs
IOUT=0A
VIN=0V
1.5
2.5
5/20
1
VN770K
ELECTRICAL CHARACTERISTICS FOR LOW SIDE SWITCHES
(-40°C < Tj < 150°C, unless otherwise specified)
OFF
Symbol
VCLAMP
VCLTH
VINTH
IISS
Parameter
Drain-source Clamp
Voltage
Drain-source Clamp
Threshold Voltage
Input Threshold Voltage
Supply Current from Input
Pin
VINCL
Input-Source Clamp
Voltage
IDSS
Zero Input Voltage Drain
Current (VIN=0V)
Test Conditions
Min
Typ
Max
Unit
VIN=0V; ID=3.5A
40
45
55
V
VIN=0V; ID=2mA
36
VDS=VIN; ID=1mA
0.5
VDS=0V; VIN=5V
IIN=1mA
6
IIN=-1mA
VDS=13V; VIN=0V; Tj=25°C
V
2.5
V
100
150
µA
6.8
8
-1.0
-0.3
30
VDS=25V; VIN=0V
75
V
µA
ON
Symbol
RDS(on)
Parameter
Static Drain-source On
Resistance
Test Conditions
VIN=5V; ID=3.5A; Tj=25°C
Min
Typ
VIN=5V; ID=3.5A
Max
60
120
Unit
mΩ
(Tj=25°C, unless otherwise specified)
DYNAMIC
Symbol
gfs (*)
COSS
Parameter
Forward
Transconductance
Output Capacitance
Test Conditions
Min
VDD=13V; ID=3.5A
VDS=13V; f=1MHz; VIN=0V
Typ
Max
Unit
9
S
220
pF
SWITCHING
Symbol
td(on)
tr
td(off)
tf
td(on)
tr
td(off)
tf
Parameter
Turn-on Delay Time
Rise Time
Turn-off Delay Time
Fall Time
Turn-on Delay Time
Rise Time
Turn-off Delay Time
Fall Time
(dI/dt)on
Turn-on Current Slope
Qi
Total Input Charge
Test Conditions
Min
VDD=15V; ID=3.5A
Vgen=5V; Rgen=RIN MIN=150Ω
VDD=15V; ID=3.5A
Vgen=5V; Rgen=2.2KΩ
VDD=15V; ID=3.5A
Vgen=5V; Rgen=RIN MIN=150Ω
VDD=12V; ID=3.5A; VIN=5V
Igen=2.13mA
Typ
100
470
500
350
0.75
4.6
5.4
3.6
Max
300
1500
1500
1000
2.3
14.0
16.0
11.0
Unit
ns
ns
ns
ns
µs
µs
µs
µs
6.5
A/µs
18
nC
SOURCE DRAIN DIODE
Symbol
VSD (*)
trr
Qrr
IRRM
6/20
Parameter
Test Conditions
Forward On Voltage
ISD=3.5A; VIN=0V
Reverse Recovery Time
ISD=3.5A; dI/dt=20A/µs
Reverse Recovery Charge
VDD=30V; L=200µH
Reverse Recovery Current
Min
Typ
0.8
220
0.28
2.5
Max
Unit
V
ns
µC
A
VN770K
ELECTRICAL CHARACTERISTICS FOR LOW SIDE SWITCHES (continued)
PROTECTIONS (-40°C < Tj < 150°C, unless otherwise specified)
Symbol
Parameter
Ilim
Drain Current Limit
tdlim
Step Response Current
Limit
Tjsh
Tjrs
Igf
Eas
Test Conditions
VIN=5V; VDS=13V
Min
6
VIN=5V; VDS=13V; Tj=125°C
VIN=5V; VDS=13V
6.5
Overtemperature
150
Shutdown
Overtemperature Reset
Fault Sink Current
Single Pulse
VIN= 5V; VDS=13V; Tj=Tjsh
starting Tj=25°C; VDD=24V
Avalanche Energy
VIN=5V; Rgen=RIN MIN=150Ω; L=24mH
Typ
9
Unit
A
12
A
4.0
µs
175
°C
15
°C
mA
135
200
Max
12
mJ
(*) Pulsed: Pulse duration = 300µs, duty cycle 1.5%
7/20
VN770K
DUAL HIGH-SIDE SWITCH
SWITCHING TIME WAVEFORMS
VOUTn
90%
80%
dVOUT/dt(off)
dVOUT/dt(on)
10%
t
VINn
td(on)
td(off)
t
TRUTH TABLE
CONDITIONS
Normal Operation
Current Limitation
Overtemperature
Undervoltage
Overvoltage
Output Voltage > VOL
Output Current < IOL
INPUT
L
H
L
H
H
L
H
L
H
L
H
L
H
L
H
OUTPUT
L
H
L
X
X
L
L
L
L
L
L
H
H
L
H
OPEN LOAD STATUS TIMING (with external pull-up)
IOUT < IOL
VOUT> VOL
VINn
STATUS
H
H
H
(Tj < TTSD) H
(Tj > TTSD) L
H
L
X
X
H
H
L
H
H
L
OVER TEMP STATUS TIMING
Tj > TTSD
VINn
VSTAT n
VSTAT n
tSDL
tDOL(off)
tSDL
tDOL(on)
8/20
1
VN770K
TYPICAL APPLICATION DIAGRAM
9/20
VN770K
Figure 1: Waveforms
NORMAL OPERATION
INPUTn
OUTPUT VOLTAGEn
STATUSn
UNDERVOLTAGE
VCC
VUSDhyst
VUSD
INPUTn
OUTPUT VOLTAGEn
STATUSn
undefined
OVERVOLTAGE
VCC<VOV
VCC>V OV
VCC
INPUTn
OUTPUT VOLTAGEn
STATUSn
OPEN LOAD with external pull-up
INPUTn
VOUT>VOL
OUTPUT VOLTAGEn
VOL
STATUSn
OPEN LOAD without external pull-up
INPUTn
OUTPUT VOLTAGEn
STATUSn
OVERTEMPERATURE
Tj
TTSD
TR
INPUTn
OUTPUT CURRENTn
STATUSn
10/20
1
VN770K
ELECTRICAL CHARACTERIZATION FOR DUAL HIGH SIDE SWITCH
High Level Input Current
Off State Output Current
IL(off1) (µA)
Iih (µA)
1.6
5
1.44
4.5
Off state
Vcc=36V
Vin=Vout=0V
1.28
1.12
Vin=3.25V
4
3.5
0.96
3
0.8
2.5
0.64
2
0.48
1.5
0.32
1
0.16
0.5
0
0
-50
-25
0
25
50
75
100
125
150
175
-50
-25
0
25
Tc (ºC)
50
75
100
125
100
125
100
125
150
175
Tc (ºC)
Input Clamp Voltage
Status Leakage Current
Vicl (V)
Ilstat (µA)
8
0.03
0.0275
7.75
Vstat=5V
0.025
Iin=1mA
7.5
0.0225
0.02
7.25
0.0175
7
0.015
0.0125
6.75
0.01
6.5
0.0075
0.005
6.25
0.0025
6
0
-50
-25
0
25
50
75
100
125
150
175
-50
-25
0
25
Tc (ºC)
50
75
150
175
Tc (ºC)
Status Low Output Voltage
Status Clamp Voltage
Vstat (V)
Vscl (V)
8
1
0.9
7.75
Istat=1.6mA
Istat=1mA
0.8
7.5
0.7
7.25
0.6
0.5
7
0.4
6.75
0.3
6.5
0.2
6.25
0.1
0
6
-50
-25
0
25
50
75
Tc (ºC)
100
125
150
175
-50
-25
0
25
50
75
150
175
Tc (ºC)
11/20
VN770K
ELECTRICAL CHARACTERIZATION FOR DUAL HIGH SIDE SWITCH (continued)
On State Resistance Vs Tcase
On State Resistance Vs VCC
Ron (mOhm)
Ron (mOhm)
400
400
350
350
Iout=1A
Vcc=8V; 13V & 36V
300
Iout=1A
300
250
250
200
200
150
150
100
100
50
50
0
Tc=150ºC
Tc=25ºC
Tc= - 40ºC
0
-50
-25
0
25
50
75
100
125
150
175
5
10
15
20
Tc (ºC)
25
30
35
40
Vcc(V)
Openload On State Detection Threshold
Input High Level
Vih (V)
Iol (mA)
60
3.5
55
3.375
3.25
Vcc=13V
Vin=5V
50
3.125
45
3
40
2.875
35
2.75
30
2.625
2.5
25
2.375
20
2.25
15
2.125
2
10
-50
-25
0
25
50
75
100
125
150
-50
175
-25
0
25
50
75
100
125
150
175
150
175
Tc (ºC)
Tc (ºC)
Input Low Level
Input Hysteresis Voltage
Vil (V)
Vhyst (V)
2.6
1.5
1.4
2.4
1.3
2.2
1.2
2
1.1
1.8
1
0.9
1.6
0.8
1.4
0.7
1.2
0.6
0.5
1
-50
-25
0
25
50
75
Tc (ºC)
12/20
100
125
150
175
-50
-25
0
25
50
75
Tc (°C)
100
125
VN770K
ELECTRICAL CHARACTERIZATION FOR DUAL HIGH SIDE SWITCH (continued)
Overvoltage Shutdown
Openload Off State Voltage Detection Threshold
Vov (V)
Vol (V)
50
5
4.5
47.5
Vin=0V
4
45
3.5
42.5
3
40
2.5
2
37.5
1.5
35
1
32.5
0.5
30
0
-50
-25
0
25
50
75
100
125
150
175
-50
-25
0
25
Tc (ºC)
50
75
100
125
150
175
100
125
150
175
Tc (ºC)
Turn-on Voltage Slope
Turn-off Voltage Slope
dVout/dt(on) (V/ms)
dVout/dt(off) (V/ms)
1000
500
900
450
Vcc=13V
Rl=13Ohm
800
Vcc=13V
Rl=13Ohm
400
700
350
600
300
500
250
400
200
300
150
200
100
100
50
0
-50
-25
0
25
50
75
100
125
150
175
0
-50
Tc (ºC)
-25
0
25
50
75
ILIM Vs Tcase
Ilim (A)
20
18
Vcc=13V
16
14
12
10
8
6
4
2
0
-50
-25
0
25
50
75
100
125
150
175
Tc (ºC)
13/20
VN770K
ELECTRICAL CHARACTERIZATION FOR LOW SIDE SWITCHES
Static Drain Source On Resistance
Source-Drain Diode Forward Characteristics
Vsd (mV)
Rds(on) (mOhm)
1000
500
Tj= - 40ºC
950
450
Vin=0V
Vin=2.5V
900
400
850
350
800
300
750
250
700
200
650
150
600
100
550
50
500
Tj=25ºC
Tj=150ºC
0
0
2
4
6
8
10
12
14
0
0.25
0.5
Id(A)
0.75
1
1.25
Id(A)
Static Drain-Source On resistance Vs. Input
Voltage
Derating Curve
Rds(on) (mOhm)
120
110
Id=3.5A
100
90
Tj=150ºC
80
70
60
50
Tj=25ºC
40
30
Tj= - 40ºC
20
10
0
3
3.5
4
4.5
5
5.5
6
6.5
7
Vin(V)
Static Drain-Source On resistance Vs. Input
Voltage
Transconductance
Rds(on) (mOhm)
Gfs (S)
140
20
18
120
Vds=13V
Tj=150ºC
16
100
Tj=-40ºC
Tj=25ºC
14
Id=6A
Id=1A
80
Tj=150ºC
12
10
60
40
Tj=25ºC
8
Tj=-40ºC
20
Id=6A
Id=1A
6
Id=6A
Id=1A
4
2
0
0
3
3.5
4
4.5
Vin(V)
14/20
5
5.5
6
6.5
0
1
2
3
4
Id(A)
5
6
7
8
VN770K
ELECTRICAL CHARACTERIZATION FOR LOW SIDE SWITCHES (continued)
Static Drain-Source On Resistance Vs. Id
Transfer Characteristics
Rds(on) (mOhm)
Idon(A)
140
10
Tj=25ºC
9
120
Tj=-40ºC
Tj=150ºC
Vds=13.5V
8
Vin=3.5V
100
7
Tj=150ºC
Vin=5V
6
80
5
60
Vin=3.5V
4
Tj=25ºC
Vin=5V
Vin=3.5V
40
3
Tj=-40ºC
2
Vin=5V
20
1
0
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
1
1.5
2
2.5
3
Id(A)
3.5
4
4.5
5
5.5
Vin(V)
Turn On Current Slope
Turn On Current Slope
di/dt(A/us)
di/dt(A/us)
8
2.25
2
7
Vin=5V
Vdd=15V
Id=3.5A
6
Vin=3.5V
Vdd=15V
Id=3.5A
1.75
5
1.5
4
1.25
3
1
2
0.75
1
0.5
0.25
0
100
200
300
400
500
600
700
800
900 1000 1100
100
200
300
400
500
600
700
800
900 1000 1100
Rg(ohm)
Rg(ohm)
Turn off drain source voltage slope
Input Voltage Vs. Input Charge
dv/dt(V/us)
Vin(V)
300
8
250
7
Vds=12V
Id=3.5A
6
Vin=5V
Vdd=15V
Id=3.5A
200
5
150
4
100
3
2
50
1
0
100
0
0
5
10
15
Qg(nC)
20
25
200
300
400
500
600
700
800
900 1000 1100
Rg(ohm)
15/20
VN770K
ELECTRICAL CHARACTERIZATION FOR LOW SIDE SWITCHES (continued)
Turn Off Drain-Source Voltage Slope
Capacitance Variations
C(pF)
dv/dt(v/us)
600
300
250
500
f=1MHz
Vin=0V
Vin=3.5V
Vdd=15V
Id=3.5A
200
400
150
300
100
200
50
0
200
100
400
300
500
600
700
800
900 1000 1100
100
0
5
10
15
20
25
30
35
Vds(V)
Rg(ohm)
Switching Time Resistive Load
Switching Time Resistive Load
t(us)
t(ns)
5.5
1600
tr
5
Vdd=15V
Id=3.5A
Vin=5V
4.5
4
1400
tr
Vdd=15V
Id=3.5A
Rg=150ohm
td(off)
1200
tf
3.5
1000
3
800
2.5
2
600
1.5
td(off)
400
1
tf
td(on)
0.5
200
0
td(on)
250
0
500
750 1000 1250 1500 1750 2000 2250 2500
0
3.25
3.5
3.75
4
Rg(ohm)
4.25
4.5
4.75
5
5.25
Vin(V)
Normalized On Resistance Vs. Temperature
Output Characteristics
ID(A)
Rds(on)
12
2.25
11
2
10
9
Vin=5V
Vin=4.5V
8
Vin=4V
Vin=5V
Id=3.5A
1.75
7
1.5
Vin=3V
6
1.25
5
4
1
3
Vin=2.5V
2
0.75
1
Vin=2V
0.5
0
0
1
2
3
4
5
6
7
VDS(V)
16/20
8
9
10
11
12
13
-50
-25
0
25
50
75
T(ºC)
100
125
150
175
VN770K
ELECTRICAL CHARACTERIZATION FOR LOW SIDE SWITCHES (continued)
Normalized Input Threshold Voltage Vs.
Current Limit Vs. Junction Temperature
Temperature
Vin(th)
Ilim (A)
1.15
15
1.1
14
Vds=Vin
Id=1mA
1.05
Vds=13V
Vin=5V
13
12
1
11
0.95
10
0.9
9
0.85
8
0.8
7
0.75
6
5
0.7
-50
-25
0
25
50
75
100
125
150
175
-50
-25
0
25
50
75
100
125
150
175
Tj (ºC)
T(ºC)
Step Response Current Limit
Tdlim(us)
7
6.5
Vin=5V
Rg=150ohm
6
5.5
5
4.5
4
3.5
5
10
15
20
25
30
35
Vdd(V)
17/20
VN770K
SO-28 MECHANICAL DATA
DIM.
mm.
MIN.
TYP
A
inch
MAX.
TYP.
MAX.
0.104
a1
0.10
0.30
0.004
0.012
b
0.35
0.49
0.013
0.019
b1
0.23
0.32
0.009
0.012
C
0.50
0.020
c1
45 (typ.)
D
17.7
E
10.00
e
18.1
0.697
10.65
0.393
1.27
e3
0.713
0.419
0.050
16.51
0.650
F
7.40
7.60
0.291
0.299
L
0.40
1.27
0.016
0.050
S
18/20
MIN.
2.65
8 (max.)
VN770K
SO-28 TUBE SHIPMENT (no suffix)
Base Q.ty
Bulk Q.ty
Tube length (± 0.5)
A
B
C (± 0.1)
C
B
28
700
532
3.5
13.8
0.6
All dimensions are in mm.
A
TAPE AND REEL SHIPMENT (suffix “13TR”)
REEL DIMENSIONS
Base Q.ty
Bulk Q.ty
A (max)
B (min)
C (± 0.2)
F
G (+ 2 / -0)
N (min)
T (max)
1000
1000
330
1.5
13
20.2
16.4
60
22.4
TAPE DIMENSIONS
According to Electronic Industries Association
(EIA) Standard 481 rev. A, Feb 1986
Tape width
Tape Hole Spacing
Component Spacing
Hole Diameter
Hole Diameter
Hole Position
Compartment Depth
Hole Spacing
W
P0 (± 0.1)
P
D (± 0.1/-0)
D1 (min)
F (± 0.05)
K (max)
P1 (± 0.1)
All dimensions are in mm.
16
4
12
1.5
1.5
7.5
6.5
2
End
Start
Top
No components
Components
No components
cover
tape
500mm min
Empty components pockets
saled with cover tape.
500mm min
User direction of feed
19/20
VN770K
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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20/20