参数资料
型号: A6595KLWTR
厂商: Allegro Microsystems Inc
文件页数: 2/10页
文件大小: 0K
描述: IC PWR DRIVER 8BIT SER 20-SOIC
标准包装: 1,000
类型: 高端
输入类型: 非反相
输出数: 8
导通状态电阻: 1.3 欧姆
电流 - 输出 / 通道: 250mA
电流 - 峰值输出: 750mA
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC W
包装: 带卷 (TR)
A6595
8-Bit Serial Input DMOS Power Driver
Features and Benefits
? 50 V minimum output clamp voltage
? 250 mA output current (all outputs simultaneously)
? 1.3 Ω typical r DS(on)
? Low power consumption
? Replacements for TPIC6595N and TPIC6595DW
Package: 20-pin DIP (suffix A)
Description
The A6595 combines an 8-bit CMOS shift register and
accompanying data latches, control circuitry, and DMOS
power driver outputs. Power driver applications include
relays, solenoids, and other medium-current or high-voltage
peripheral power loads.
The serial-data input, CMOS shift register and latches allow
direct interfacing with microprocessor-based systems. Serial-
data input rates are over 5 MHz. Use with TTL may require
appropriate pull-up resistors to ensure an input logic high.
A CMOS serial-data output enables cascade connections in
applications requiring additional drive lines.
The A6595 DMOS open-drain outputs are capable of sinking
up to 750 mA. All of the output drivers are disabled (the
DMOS sink drivers turned off) by the OUTPUT ENABLE
input high.
The A6595 is furnished in a 20-pin dual in-line plastic package
that is lead (Pb) free, with 100% matte tin leadframe plating.
Copper leadframe base material, reduced supply current
requirements, and low on-state resistance allow the device
to sink 150 mA from all outputs continuously, to ambient
temperatures to 125°C.
Not to scale
Pin-out Diagram
POWER
GROUND
1
20
POWER
GROUND
LOGIC
SUPPLY
SERIAL
DATA IN
OUT 0
OUT 1
OUT 2
OUT 3
2
3
4
5
6
7
V DD
19
18
17
16
15
14
LOGIC
GROUND
SERIAL
DATA OUT
OUT 7
OUT 6
OUT 5
OUT 4
REGISTER
CLEAR
OUTPUT
ENABLE
POWER
GROUND
8
9
10
CLR
OE
CLK
ST
13
12
11
CLOCK
STROBE
POWER
GROUND
26185.120a
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