
2
LT1236
1
2
3
4
8
7
6
5
TOP VIEW
NC*
V
IN
NC*
GND
NC*
NC*
V
0UT
TRIM**
S8 PACKAGE
8-LEAD PLASTIC SO
CONNECTED INTERNALLY.
D0 NOT CONNECT EXTERNAL
CIRCUITRY TO THESE PINS
SEE APPLICATIONS
INFORMATION SECTION
*
**
A
Input Voltage .......................................................... 40V
Input/Output Voltage Differential ............................ 35V
Output-to-Ground Voltage (Shunt Mode Current Limit)
LT1236-5............................................................. 10V
LT1236-10........................................................... 16V
Trim Pin-to-Ground Voltage
Positive................................................ Equal to V
OUT
Negative ........................................................... – 20V
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
Output Short-Circuit Duration
V
IN
= 35V......................................................... 10 sec
V
IN
≤
20V ................................................... Indefinite
Operating Temperature Range
LT1236AC, BC, CC.................................. 0
°
C to 70
°
C
LT1236AI, BI, CI ................................ –40
°
C to 85
°
C
Storage Temperature Range ................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................ 300
°
C
U
PACKAGE/ORDER U
Consult factory for Military grade parts.
ELECTRICAL C
HARA TERISTICS
V
IN
= 10V, I
OUT
= 0, T
A
= 25
°
C, unless otherwise noted.
LT1236-5
TYP
5.000
5.000
PARAMETER
Output Voltage (Note 1)
CONDITIONS
LT1236A-5
LT1236B-5/LT1236C-5
T
MIN
≤
T
J
≤
T
MAX
LT1236A-5
LT1236B-5
LT1236C-5
7.2V
≤
V
IN
≤
10V
MIN
4.9975
4.9950
MAX
5.0025
5.0050
UNITS
V
V
Output Voltage Temperature Coefficient (Note 2)
2
5
5
ppm/
°
C
ppm/
°
C
ppm/
°
C
ppm/V
ppm/V
ppm/V
ppm/V
ppm/mA
ppm/mA
10
15
12
20
6
10
20
35
10
4
Line Regulation (Note 3)
G
10V
≤
V
IN
≤
40V
2
G
Load Regulation (Sourcing Current)
(Note 3)
0
≤
I
OUT
≤
10mA
10
G
LT1236AIS8-5
LT1236BIS8-5
LT1236CIS8-5
LT1236AIS8-10
LT1236BIS8-10
LT1236CIS8-10
ORDER PART
NUMBER
S8 PART MARKING
LT1236ACS8-5
LT1236BCS8-5
LT1236CCS8-5
LT1236ACS8-10
LT1236BCS8-10
LT1236CCS8-10
236AC5
236BC5
236CC5
236AC1
236BC1
236CC1
236AI5
236BI5
236CI5
236AI1
236BI1
236CI1
T
JMAX
= 125
°
C,
θ
JA
= 190
°
C/W
T
JMAX
= 125
°
C,
θ
JA
= 130
°
C/W
ORDER PART
NUMBER
LT1236ACN8-5
LT1236BCN8-5
LT1236CCN8-5
LT1236ACN8-10
LT1236BCN8-10
LT1236CCN8-10
LT1236AIN8-5
LT1236BIN8-5
LT1236CIN8-5
LT1236AIN8-10
LT1236BIN8-10
LT1236CIN8-10
1
2
3
4
8
7
6
5
TOP VIEW
NC*
V
IN
NC*
GND
NC*
NC*
V
0UT
TRIM**
N8 PACKAGE
8-LEAD PDIP
CONNECTED
D0 NOT CONNECT EXTERNAL
CIRCUITRY TO THESE PINS
SEE APPLICATIONS
INFORMATION SECTION
*
**