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參數資料
| 型號： | VN771K |
| 英文描述： | QUAD SMART POWER SOLID STATE RELAY FOR COMPLETE H BRIDGE CONFIGURATIONS |
| 中文描述： | 四智能功率固態繼電器H橋的完整配置 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 303K |
| 代理商： | VN771K |
November 2002
1/20
VN771K
QUAD SMART POWER SOLID STATE RELAY
FOR COMPLETE H BRIDGE CONFIGURATIONS
(*) Total resistance of one side in bridge configuration
(**) Typical current limitation value
I
SUITED AS LOW VOLTAGE BRIDGE
I
LINEAR CURRENT LIMITATION
I
VERY LOW STAND-BY POWER DISSIPATION
I
SHORT CIRCUIT PROTECTED
I
STATUS FLAG DIAGNOSTIC (OPEN DRAIN)
I
INTEGRATED CLAMPING CIRCUITS
I
UNDERVOLTAGE PROTECTION
I
ESD PROTECTION
DESCRIPTION
The VN771K 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.
TYPE
R
DS(on)
95 m
(*)
I
OUT
9A (**)
V
CC
36V
VN771K
PIN FUNCTION
No
NAME
FUNCTION
1, 3, 25, 28
2
4, 11
5, 10, 19, 24
6
7
8
9
12, 14, 15, 18 DRAIN 4
13
16, 17
20, 21
22, 23
26, 27
DRAIN 3
INPUT 3
N.C.
V
CC
GND
INPUT 1
DIAGNOSTIC
INPUT 2
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)
INPUT 4
SOURCE 4
SOURCE 2
SOURCE 1
SOURCE 3
ORDER CODES
TUBE
VN771K
PACKAGE
SO-28
T&R
VN771K13TR
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相關代理商/技術參數 |
參數描述 |
|---|---|
| VN771K13TR | 功能描述:功率驅動器IC Quad 40V 9A Hi-Side RoHS:否 制造商:Micrel 產品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| VN771K-E | 功能描述:電源開關 IC - 配電 QUAD 40V 9A HI-SIDE RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| VN771KP-E | 功能描述:電源開關 IC - 配電 Quad Smart Power 95mOhm 9A 36V VCC RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| VN771KPTR-E | 功能描述:電源開關 IC - 配電 Quad Smart Power 95mOhm 9A 36V VCC RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| VN771KTR-E | 功能描述:電源開關 IC - 配電 QUAD 40V 9A HI-SIDE RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
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