lt1041 Linear Technology Corporation, lt1041 Datasheet - Page 2

• Manufacturer Part Number: lt1041
• Description: Bang-bang Controller
• Manufacturer: Linear Technology Corporation

ABSOLUTE AXI U RATI GS
(Note 1)
LTC1041
Total Supply Voltage (V
Input Voltage ........................ (V
Operating Temperature Range
Storage Temperature Range ................. – 55 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
Output Short Circuit Duration ....................... Continuous
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
SYMBOL
I
R
P
I
I
t
V
V
R
f
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
2
OS
S(ON)
S(OFF)
D
S
SR
OH
OL
IN
EXT
LTC1041C ......................................... –40 C to 85 C
LTC1041M (OBSOLETE) .................. – 55 C to125 C
PARAMETER
SET POINT Error (Note 3)
Deadband Error (Note 4)
Input Current
Equivalent Input Resistance
Input Voltage Range
Power Supply Range
Power Supply ON
Current (Note 6)
Power Supply OFF
Current (Note 6)
Response Time (Note 7)
ON/OFF Output (Note 8)
Logical “1” Output Voltage
Logical “0” Output Voltage
External Timing Resistor
Sampling Frequency
W
+
to V
W W
–
) .............................. 18V
+
+ 0.3V) to (V
CONDITIONS
V
V
V
V
V
(V
f
V
V
V
V
V
Resistor Connected between V
V
R
S
EXT
+
+
+
+
+
+
+
+
+
+
+
IN
= 1kHz (Note 5)
= 2.8V to 6V (Note 2)
= 6V to 15V (Note 2)
= 2.8V to 6V (Note 2)
= 6V to 15V (Note 2)
= 5V, T
= 5V, V
= 5V, V
= 5V
= 4.75V, I
= 4.75V, I
= 5V, T
, SET POINT and DELTA Inputs)
= 1M C
A
A
P-P
P-P
U
= 25 C, OSC = GND
= 25 C,
EXT
OUT
OUT
OFF
A
ON
= 25 C. Test Conditions: V
–
= 0.1 F
= –360 A
= 1.6mA
– 0.3V)
The denotes the specifications which apply over the full operating
LTC1041C
LTC1041M
+
and OSC Pin
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Note 2: Applies over input voltage range limit and includes gain
uncertainty.
SET POINT
ON / OFF
Consider the N8 Package as an Alternate Source
OBSOLETE PACKAGE
GND
N8 PACKAGE
8-LEAD PDIP
V
T
T
IN
JMAX
JMAX
T
+
JMAX
= 5V, unless otherwise specified.
1
2
3
4
= 110 C,
= 150 C,
= 150 C,
8-LEAD CERDIP
J8 PACKAGE
TOP VIEW
JA
JA
MIN
GND
100
2.8
2.4
10
60
JA
= 150 C/W (N8)
= 150 C/W (S8)
= 100 C/W
S8 PACKAGE
8-LEAD PDIP
TC1041M/LTC1041C
8
7
6
5
V
V
OSC
DELTA
0.001
0.001
+
P-P
TYP
0.25
0.05
0.05
1.2
4.4
15
80
0.3
+
0.6
+
0.1
+
0.1
0.3
5
+
1
2
U
10,000
MAX
ORDER PART
LTC1041CN8
W
LTC1041CS8
LTC1041MJ8
0.5
100
V
0.4
16
0.5
0.1
0.1
0.2
0.2
5
+
+
+
+
3
1
6
3
+
NUMBER
% of DELTA
% of DELTA
% of DELTA
% of DELTA
UNITS
U
1041fa
M
mV
mV
mV
mA
k
nA
Hz
V
V
A
A
V
V
s