2436
| Model | 2436 |
| Description | COUNTDOWN POWER TIMER |
| PDF file | Total 3 pages (File size: 82K) |
| Chip Manufacturer | ALLEGRO |
2436
COUNTDOWN POWER TIMER
2436
COUNTDOWN POWER TIMER
GROUND
OUTPUT
TOGGLE
Supply Current, I
REG
. . . . . . . . . . . .
Output Current, I
OUT
. . . . . . . . . . .
Output Voltage, V
OUT
. . . . . . . . . . . . .
28 V
400 mA
Input Voltage, V
1
or V
4
(2 min.) . . . . .
24 V
(continuous)
. . . . . . . . . . . . . . . . . 16 V
Package Power Dissipation,
P
D
. . . . . . . . . . . . . . . . . . . .
See Graph
T
C
U Y
D L
O N
R O
P E
D C
E N
U RE
N E
I
T F
N E
O R
C R
S O
I
D F
—
COUNTER
OSC.
1
2
3
4
8
7
6
5
MODE SELECT
NO
CONNECTION
NO
CONNECTION
SUPPLY
F/F
VREG
Dwg. No. PS-016
Data Sheet
27462.20A
The ULQ2436M is a rugged, long-duration countdown timer
specifically designed to operate in an automotive or industrial environ-
ment. It uses an internal RC oscillator to drive a digital countdown
circuit for timing periods of typically 2-1/2 to 5 minutes. The
ULQ2436M multiplies the oscillator period by 4064. Internal logic can
automatically cause the timeout to be halved for successive timeouts.
I
2
L technology is used for the countdown and logic circuitry and
conventional linear bipolar devices for the oscillator and output power
functions. This combination, together with the low-cost 8-pin mini-DIP
plastic package, results in a very economical power timer suitable for a
wide variety of applications.
The Darlington-connected output driver is capable of switching
loads up to 400 mA.
Dwg. No. PS-016
FEATURES
s
s
s
s
s
s
s
28 V/400 mA Output Switch
Low-Cost Ceramic Timing Capacitor
Dual-Mode Timing Operation
-40°C to +85°C Operation
10 V to 16 V Operation
Internal Stabilizing Regulator
Low-Cost 8-Pin Mini-DIP
ABSOLUTE MAXIMUM RATINGS
at T
A
= +25°C
APPLICATIONS
s
s
s
s
15 mA
Automotive Rear-Window Defogger Timer
Automotive Courtesy Light Timer
Appliance Power Timer
Power Control System
Operating Temperature Range,
T
A
. . . . . . . . . . . . . . . .
-40
°
C to +85
°
C
Storage Temperature Range,
T
S
. . . . . . . . . . . . . . .
-65
°
C to +150
°
C
Always order by complete part number:
ULQ2436M
.
Related PDFs
| Model | Description | Manufacturer | Operation |
|---|---|---|---|
 2436-6223TB
|
HEADER CONNECTOR,PCB MNT,RECEPT,36 CONTACTS,PIN,0.1 PITCH,PC TAIL TERMINAL,GRAY | 3M | Preview |
