ltc1157cs8-tr Linear Technology Corporation, ltc1157cs8-tr Datasheet - Page 2

• Manufacturer Part Number: ltc1157cs8-tr
• Description: 3.3v Dual Micropower High-side/low-side Mosfet Driver
• Manufacturer: Linear Technology Corporation

A
LTC1157
Supply Voltage ........................................... – 0.3V to 7V
Any Input Voltage ............. (V
Any Output Voltage ............. (V
Current (Any Pin)................................................. 50mA
ELECTRICAL C
SYMBOL
I
V
V
I
C
V
t
t
The
temperature range.
Note 1: Quiescent current OFF is for both channels in OFF condition.
Note 2: Quiescent current ON is per driver and is measured independently.
2
PACKAGE/ORDER I FOR ATIO
Q
IN
ON
OFF
INH
INL
IN
GATE
BSOLUTE
– V
denotes specifications which apply over the full operating
GATE 1
S
GND
IN1
NC
T
JMAX
PARAMETER
Quiescent Current OFF
Quiescent Current ON
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance
Gate Voltage Above Supply
Turn-ON Time
Turn-OFF Time
1
2
3
4
8-LEAD PLASTIC DIP
= 100 C,
N8 PACKAGE
TOP VIEW
W
JA
A
HARA TERISTICS
= 130 C/ W
XI
8
7
6
5
W
NC
GATE 2
V
IN2
S
S
U
S
C
U
+ 0.3V) to (GND – 0.3V)
W
+ 12V) to (GND – 0.3V)
R
A
W
TI
ORDER PART
LTC1157CN8
CONDITIONS
V
V
V
0V V
V
V
V
V
V
V
V
S
S
S
S
S
S
S
S
S
S
Time for V
Time for V
Time for V
Time for V
Time for V
Time for V
NUMBER
U
= 3.3V, V
= 3.3V, V
= 5V, V
= 3V
= 3.3V
= 5V
= 3.3V, C
= 5V, C
= 3.3V, C
= 5V, C
G
IN
S
IN
GATE
GATE
V
V
S
IN1
IN
GATE
GATE
GATE
GATE
GATE
GATE
GATE
GATE
U
S
= 5V (Note 2)
= 2.7V to 5.5V, T
= 3.3V (Note 2)
= 1000pF
= 1000pF
= V
= 1000pF
> V
> V
> V
> V
= 1000pF
< 0.5V
< 0.5V
IN2
S
S
S
S
+ 1V
+ 2V
+ 1V
+ 2V
= 0V (Note 1)
Operating Temperature Range
Storage Temperature Range ................ – 65 C to 150 C
Lead Temperature (Soldering, 10 sec)................. 300 C
LTC1157C............................................... 0 C to 70 C
GATE 1
GND
IN1
NC
T
JMAX
A
1
2
3
4
= 25 C, unless otherwise noted.
8-LEAD PLASTIC SO
= 100 C,
S8 PACKAGE
TOP VIEW
JA
= 150 C/ W
8
7
6
5
70% V
NC
GATE 2
V
IN2
S
MIN
4.0
4.5
7.5
30
75
30
75
10
10
S
LTC1157C
TYP
180
130
240
230
4.7
5.4
8.8
80
85
36
31
S8 PART MARKING
3
5
ORDER PART
LTC1157CS8
15% V
NUMBER
MAX
12.0
1157
160
400
300
750
300
750
10
60
60
6.5
7.0
1
S
UNITS
pF
A
A
A
V
V
A
V
V
V
s
s
s
s
s
s