current driver. DH0008 Datasheet

DH0008 driver. Datasheet pdf. Equivalent


Part DH0008
Description high voltage high current driver
Feature (,) ooi:::c Peripheral/Power 'Drivers Q ....... :oooO::Qc c OH0008/0H 0008C* high voltage, high .
Manufacture National Semiconductor
Datasheet
Download DH0008 Datasheet


(,) ooi:::c Peripheral/Power 'Drivers Q ....... :oooO::Qc DH0008 Datasheet
(,) ooi:::c Peripheral/Power 'Drivers Q ....... :oooO::Qc DH0008C Datasheet
Recommendation Recommendation Datasheet DH0008 Datasheet




DH0008
(,)
ooi:::c Peripheral/Power 'Drivers
Q
.......
:oooO::Qc
c
OH0008/0H 0008C*
high voltage, high current driver
general description
The DHOOOS/DHOOOSC is an integrated high volt-
age, high current driver, designed to accept stan-
dard DTl or Tel Input levels and provide a pulsed
load of up to 3A from a continuous supply voltage
up to 45V. AND Inputs are provided with an EX-
PANDER connectIOn, should additional gating be
required.
Since one side of the load is normally grounded,
there is less likelihood of false turn-on due to an
inadvertent short in the drive line.
.circuit also requires only one power supply for
.circuit functional operation.
The DHOOOS is available in a lO-pln TO-5 package;
the DHOOOSC IS also available In a lO-pln TO-5, In
addition to a 10-lead molded dual-In-line package.
features
• Operation from a Single +10V to +45V Power
Supply.
The high pulse current capability makes the
DHOOOS/DHOOOSC ideal for driving nonlinear
resistive loads such as incandescent lamps. The
'Previously called NHOOOS/NHOOOSC
• Low Standby Power Dissipation of only 35 mW
for 2SV POwer Supply.
• 3.0A, 50 ms, Pulse Current Capability.
schematic and connection diagrams
RESPONSE CONTROL
r - - -...- - I - -...- ....- ...."'-O v"
Metal Can Package
OUTPUT
Rf
RISE AND
FALL
TIME
CONTROL
INPUT
INPUT
EXPANDER
INPUT
L............-oOUTPUT
1 L - - + -. .- - - - - C l GROUND
typical application
Controller for Closed Loop Stepper Motor
:~~+-...- - + -...- + -...-+---,
DDRTf~---r~--It~====:!~::::~~~~
m
CLOCK
TOP VIEW
Order Number DH0008H or DH0008CH
See Package 13
Dual-In-Line Package
v"
INPUT
INPUT
EXPANDER
INP,Uf
" OUTPUT
Nt
RESPONSE CONTROL
GROUND
INPUT
Order Number DHOOO8CN
See Package 21
Switching Sequence
Step A B C 0
1 10 1 0
2
100
1
3 0 10 1
4 0110
1 10 1 0
To reverse the direction use a 4, 3, 2, 1
sequence
5-4



DH0008
absolute maximum ratings
Peak Power Supply Voltage (for 0.1 sec)
Continuous Supply Voltage
Input Voltage
Input Extender Current
Peak Output Current
(50 msec Onll sec Off)
Continuous Output Current
(See continuous operating curves.)
Operating Temperature
DHOOOS
DHOOOSC
Storage Temperature
60V
45V
5.5V
5.0mA
3.0 Amp
-55°C to +125°C
O°C to +70°C
_65°C to +150°C
electrical characteristics (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
(Note 2)
Logical "1" Input Voltage Vee = 45V to 10V
Logical "0" Input Voltage Vee = 45V to 10V
Logical "1" Output Voltage Vee = 45V, V ,N = 2.0V, lOUT = 1.6A
50 ms Onll sec Off
Logical "0" Output Voltage Vee = 45V, V ,N = O.SV, RL = 1K
Logical "1" Output Voltage Vee = 2SV, V ,N = 2.0V, lOUT = O.SA
50 ms Onll sec Off
Logical "0" Input Current
Logical"1" Input Current
Vee = 45V, V ,N = O.4V
Vee = 45V, V ,N = 2.4V
Vee = 45V, V ,N = 5.5V
"Off" Power Supply Current Vee = 45V, V ,N = OV
Rise Time
Vee = 2SV, RL = 39Q, V ,N = 5.0V
Fall Time
Vee = 2SV, RL = 39Q, V ,N = 5.0V
TON
TOFF
Vee = 2SV, RL = 39Q, V ,N = 5.0V
Vee = 2SV, RL = 39[2, V ,N = 5.0V
2.0
43
26.5
43.5
0.02
27.1
-O.S
0.5
1.6
0.2
3.0
0.4
7.0
Note 1: Un"less otherWise specified limits shown apply from -55°C to 12SoC for DH0008 and O°C to
70°C for DH0008C.
Note 2: Typical values are 25°C ambient
Note 3: Power ratings for the TO·5 based on a maximum Junction temperature of +175°C and a 1> JA
of 21OoC/w
Note 4: Power ratmgs for the DH0008CN Molded DIP based on a maximum Junction temperature of
150°C and a thermal resistance of 150°C/w when mounted In a standard DIP socket
Note 5: Power ratings for the DH0008CN Molded DIP based on a maximum Junction temperature of
150°C and a thermal resistance of 115°C/w when mounted on a 1/16 Inch thick, epoxy-glass board
with ten 0.03 Inch Wide 2 ounce copper conductors.
switching time waveforms
MAX
O.S
0.1
-1.0
5.0
100
2.0
C
:ooJ:
o
o.C...O...
:oJ:
oo
nCO
UNITS
V
V
V
V
V
mA
!iA
!iA
mA
!is
!is
!is
!is
-"·'U·'-
9O%--+-F=----'H--
.
D
%
-rAl-
PULSE
+INPUfT-
-
-
-
i
t
-
-
~ ....., l.::j" 000-
f.Ulr::.:~;;\90%--1-+-1+--\--1--
f.'o
10%
5·5







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