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VNI4140KのメーカーはSTMicroelectronicsです、この部品の機能は「Quad high side smart power solid state relay」です。 |
部品番号 | VNI4140K |
| |
部品説明 | Quad high side smart power solid state relay | ||
メーカ | STMicroelectronics | ||
ロゴ | |||
このページの下部にプレビューとVNI4140Kダウンロード(pdfファイル)リンクがあります。 Total 25 pages
VNI4140K
Quad high-side smart power solid-state relay
Features
Type
Vdemag(1) RDS(on)(1)
VNI4140K VCC-41 V 0.08 Ω
1. Per channel.
Iout(1)
0.7 A
VCC
41 V
■ Output current: 0.7 A per channel
■ Shorted load protections
■ Junction overtemperature protection
■ Case overtemperature protection for thermal
independence of the channels
■ Thermal case shutdown restart not
simultaneous for the various channels
■ Protection against loss of ground
■ Current limitation
■ Undervoltage shutdown
■ Open drain diagnostic outputs
■ 3.3 V CMOS/TTL compatible inputs
■ Fast demagnetization of inductive loads
■ Conforms to IEC 61131-2
■ ESD according to IEC 61000-4-2 up to +/-
25 kV
Figure 1. Block diagram
Datasheet −production data
PowerSSO-24
Description
The VNI4140K is a monolithic device made using
STMicroelectronics VIPower technology, intended
for driving four independent resistive or inductive
loads with one side connected to ground. Active
current limitation avoids dropping the system
power supply in case of shorted load. Built-in
thermal shutdown protects the chip from
overtemperature and short-circuit. In overload
condition, channel turns OFF and back ON
automatically so as to maintain junction
temperature between TTSD and TR. If this
condition makes case temperature reach TCSD,
overloadedwww.DataSheet.net/ channel is turned OFF and will
restartonly when case temperature has
decreased down to TCR. In case of more than one
channel in overload, re-start of the overloaded
channels will not be simultaneous, in order to
avoid high peak current from the supply. Non
overloaded channels continue to operate
normally. The open drain diagnostics outputs
indicates overtemperature conditions.
March 2012
This is information on a product in full production.
Doc ID 14174 Rev 10
1/25
www.st.com
25
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 Page VNI1440K
1 Pin connection
Figure 2. Pin connection (top view)
VCC
IN1
STAT1
IN2
STAT2
GND
STAT3
IN3
STAT4
IN4
NC
NC
Pin connection
OUT1
OUT1
OUT1
OUT2
OUT2
OUT2
OUT3
OUT3
OUT3
OUT4
OUT4
OUT4
Table 1. Pin description
Pin Name
Description
Tab TAB Exposed tab internally connected to Vcc
1 Vcc Supply voltage
www.DataSheet.net/
2 IN1 Channel 1 input 3.3 V CMOS/TTL compatible
3 STAT1 Channel 1 status in open drain configuration
4 IN2 Channel 2 input 3.3 V CMOS/TTL compatible
5 STA2 Channel 2 status in open drain configuration
6 GND Device ground connection
7 STAT3 Channel 3 status in open drain configuration
8 IN3 Channel 3 input 3.3 V CMOS/TTL compatible
9 STAT4 Channel 4 status in open drain configuration
10 IN4 Channel 4 input 3.3 V CMOS/TTL compatible
11 NC
12 NC
13 OUT4 Channel 4 power stage output, internally protected
14 OUT4 Channel 4 power stage output, internally protected
15 OUT4 Channel 4 power stage output, internally protected
16 OUT3 Channel 3 power stage output, internally protected
17 OUT3 Channel 3 power stage output, internally protected
Doc ID 14174 Rev 10
3/25
Datasheet pdf - http://www.DataSheet4U.co.kr/
3Pages Electrical characteristics
3 Electrical characteristics
VNI1440K
10.5 V < VCC < 36 V; -25 °C < TJ < 125 °C; unless otherwise specified
Table 4. Power section
Symbol
Parameter
Test condition
Min Typ
Max Unit
Vcc Supply voltage
RDS(on) On-state resistance
IOUT = 0.5 A at TJ = 25 °C
IOUT = 0.5 A
Vclamp
Is = 20 mA
IS Supply current
All channel in OFF state
ON state with VIN = 5 V
(TJ = 125 °C)
ILGND
Output current at turn- VCC = VSTAT = VIN =
off VGND = 24 V, VOUT = 0 V
Off state output
VOUT(OFF) voltage
VIN = 0 V and IOUT = 0 A
Off state output
IOUT(OFF) current
VIN = VOUT = 0 V
FCP
Charge pump
frequency
Channel in ON state (1)
1. To cover EN55022 class A and class B normative.
10.5 36 V
0.080
0.140
Ω
Ω
41 45 52 V
250 µA
2.4 4 mA
1 mA
1V
0 5 µA
1450
kHz
VCC = 24 V; -25 °C < TJ < 125 °C, RL = 48 Ω,www.DataSheet.net/ input rise time < 0.1 µs
Table 5. Switching
Symbol
Parameter
td(ON) Turn on delay
tr Rise time
td(OFF) Turn off
tf Fall time
dV/dt(ON) Turn on voltage slope
dV/dt(off) Turn off voltage slope
Min Typ Max Unit
- 20 - µs
- 10 - µs
- 30 - µs
- 8 - µs
- 3 - V/µs
- 4 - V/µs
6/25 Doc ID 14174 Rev 10
Datasheet pdf - http://www.DataSheet4U.co.kr/
6 Page | |||
ページ | 合計 : 25 ページ | ||
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部品番号 | 部品説明 | メーカ |
VNI4140K | Quad high side smart power solid state relay | STMicroelectronics |