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VN820 の電気的特性と機能

VN820のメーカーはSTMicroelectronicsです、この部品の機能は「HIGH SIDE DRIVER」です。


製品の詳細 ( Datasheet PDF )

部品番号 VN820
部品説明 HIGH SIDE DRIVER
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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VN820 Datasheet, VN820 PDF,ピン配置, 機能
www.DataSheet4U.com
VN820 / VN820SO
® / VN820SP / VN820-B5 / VN820PT
HIGH SIDE DRIVER
TYPE
VN820
VN820SP
VN820-B5
VN820SO
VN820PT
RDS(on)
40 m
IOUT
9A
VCC
36 V
s CMOS COMPATIBLE INPUT
s ON STATE OPEN LOAD DETECTION
s OFF STATE OPEN LOAD DETECTION
s SHORTED LOAD PROTECTION
s UNDERVOLTAGE AND OVERVOLTAGE
SHUTDOWN
s PROTECTION AGAINST LOSS OF GROUND
s VERY LOW STAND-BY CURRENT
s REVERSE BATTERY PROTECTION (*)
DESCRIPTION
The VN820, VN820SP, VN820-B5, VN820SO,
VN820PT are monolithic devices made by using
STMicroelectronics VIPower M0-3 Technology,
intended for driving any kind of load with one side
connected to ground.
Active VCC pin voltage clamp protects the device
against low energy spikes (see ISO7637 transient
BLOCK DIAGRAM
10
1
PowerSO-10
P2PAK
PPAK
PENTAWATT
SO-16L
ORDER CODES
PACKAGE
TUBE
T&R
PENTAWATT VN820
-
PowerSO-10™ VN820SP VN820SP13TR
P2PAK
VN820-B5 VN820-B513TR
SO-16L
VN820SO VN820SO13TR
PPAK
VN820PT VN820PT13TR
compatibility table). Active current limitation
combined with thermal shutdown and automatic
restart protect the device against overload.
The device detects open load condition both is on
and off state. Output shorted to VCC is detected in
the off state. Device automatically turns off in case
of ground pin disconnection.
VCC
GND
VCC
CLAMP
INPUT
LOGIC
STATUS
OVERTEMPERATURE
DETECTION
OVERVOLTAGE
DETECTION
UNDERVOLTAGE
DETECTION
Power CLAMP
DRIVER
CURRENT LIMITER
ON STATE OPENLOAD
DETECTION
OFF STATE OPENLOAD
AND OUTPUT SHORTED TO VCC
DETECTION
(*) See application schematic at page 9
July 2004
OUTPUT
Rev. 1
1/35

1 Page





VN820 pdf, ピン配列
VN820 / VN820SO / VN820SP / VN820-B5 / VN820PT
THERMAL DATA
Symbol
Rthj-case
Rthj-lead
Rthj-amb
Rthj-amb
Parameter
Value
PowerSO-10 PENTAWATT P2PAK SO-16L PPAK Unit
Thermal Resistance Junction-case Max
1.9
1.9 1.9 - 1.9 °C/W
Thermal Resistance Junction-lead Max
Thermal Resistance Junction-ambient Max
Thermal Resistance Junction-ambient Max
-
51.9 (1)
37 (3)
-
61.9 (1)
-
-
51.9 (1)
37 (3)
15
65 (2)
48 (4)
- °C/W
76.9 (1) °C/W
45 (3) °C/W
(1) When mounted on a standard single-sided FR-4 board with 0.5cm2 of Cu (at least 35µm thick).
(2) When mounted on FR4 printed circuit board with 0.5cm2 of Cu (at least 35µ thick) connected to all VCC pins.
(3) When mounted on a standard single-sided FR-4 board with 6cm2 of Cu (at least 35µm thick).
(4) When mounted on FR4 printed circuit board with 6cm2 of Cu (at least 35µ thick) connected to all VCC pins.
ELECTRICAL CHARACTERISTICS (8V<VCC<36V; -40°C<Tj<150°C unless otherwise specified)
POWER
Symbol
Parameter
Test Conditions
Min Typ Max Unit
VCC
VUSD
VUSDhyst
Operating Supply Voltage
Undervoltage Shut-down
Undervoltage Shut-down
hysteresis
5.5 13
34
0.5
36 V
5.5 V
V
VOV Overvoltage Shut-down
36 V
RON On State Resistance
IOUT=3A; Tj=25°C; VCC>8V
IOUT=3A; VCC>8V
40 m
80 m
Off State; VCC=13V; VIN=VOUT=0V
10 25 µA
IS Supply Current
Off State; VCC=13V; VIN=VOUT=0V;
Tj=25°C
10 20 µA
On State; VCC=13V; VIN=5V; IOUT=0A
2 3.5 mA
IL(off1)
IL(off2)
IL(off3)
IL(off4)
Off State Output Current
Off State Output Current
Off State Output Current
Off State Output Current
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
50 µA
0 µA
5 µA
3 µA
SWITCHING (VCC=13V)
Symbol
Parameter
td(on) Turn-on Delay Time
td(off)
Turn-off Delay Time
dVOUT/dt(on) Turn-on Voltage Slope
dVOUT/dt(off) Turn-off Voltage Slope
Test Conditions
RL=4.3from VIN rising edge to
VOUT=1.3V
RL=4.3from VIN falling edge to
VOUT=11.7V
RL=4.3from VOUT=1.3 to
VOUT=10.4V
RL=4.3from VOUT=11.7 to
VOUT=1.3V
Min Typ Max Unit
30 µs
30
See
relative
diagram
See
relative
diagram
µs
V/µs
V/µs
3/35
1


3Pages


VN820 電子部品, 半導体
VN820 / VN820SO / VN820SP / VN820-B5 / VN820PT
OPEN LOAD DETECTION IN OFF STATE
Off state open load detection requires an external pull-up
resistor (RPU) connected between OUTPUT pin and a
positive supply voltage (VPU) like the +5V line used to
supply the microprocessor.
The external resistor has to be selected according to the
following requirements:
1) no false open load indication when load is connected:
in this case we have to avoid VOUT to be higher than
VOlmin; this results in the following condition
VOUT=(VPU/(RL+RPU))RL<VOlmin.
2) no misdetection when load is disconnected: in this
case the VOUT has to be higher than VOLmax; this
results in the following condition RPU<(VPU–VOLmax)/
IL(off2).
Because Is(OFF) may significantly increase if Vout is pulled
high (up to several mA), the pull-up resistor RPU should
be connected to a supply that is switched OFF when the
module is in standby.
The values of VOLmin, VOLmax and IL(off2) are available in
the Electrical Characteristics section.
Open Load detection in off state
INPUT
STATUS
V batt.
VPU
VCC
DRIVER
+
LOGIC
+
R
-
VOL
IL(off2)
OUT
RPU
RL
GROUND
6/35

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
VN820

HIGH SIDE DRIVER

STMicroelectronics
STMicroelectronics
VN820-B5

HIGH SIDE DRIVER

STMicroelectronics
STMicroelectronics
VN820-B513TR

HIGH SIDE DRIVER

STMicroelectronics
STMicroelectronics
VN820-E

HIGH SIDE DRIVER

STMicroelectronics
STMicroelectronics


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