LTC3703 Linear Technology, LTC3703 Datasheet - Page 2

• Manufacturer Part Number: LTC3703
• Description: 100V Synchronous Switching Regulator Controller
• Manufacturer: Linear Technology

PACKAGE/ORDER I FOR ATIO
ABSOLUTE AXI U RATI GS
LTC3703
Supply Voltages
V
SW Voltage ................................................ –1V to 100V
Run/SS Voltage .......................................... –0.3V to 5V
Consult LTC Marketing for parts specified with wider operating temperature ranges.
SYMBOL
V
V
I
I
I
2
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
BGRTN = 0V, RUN/SS = I
CC
DRVCC
BOOST
CC
IN
IN
V
(DRV
BOOST ................................................ –0.3V to 115V
BGRTN ...................................................... –5V to 0V
, DRV
MODE/SYNC
Voltage ............................................. –0.3V to 100V
CC
RUN/SS
, DRV
COMP
CC
I
GND
CC
MAX
f
INV
16-LEAD NARROW PLASTIC SSOP
SET
FB
T
– BGRTN), (BOOST – SW) ...... –0.3V to 15V
JMAX
CC
1
2
3
4
5
6
7
8
= 125 C,
GN PACKAGE
.......................................... –0.3V to 15V
TOP VIEW
PARAMETER
V
V
V
DRV
BOOST Supply Current
CC
IN
CC
W
, DRV
Pin Voltage
Supply Current
CC
JA
MAX
Supply Current
= 110 C/W
CC
16
15
14
13
12
11
10
9
= open, R
Supply Voltage
W W
V
B00ST
TG
SW
V
DRV
BG
BGRTN
IN
CC
CC
U
SET
= 25k, unless otherwise specified.
ORDER PART
LTC3703EGN
W
MARKING
NUMBER
GN PART
U
3703
A
= 25 C. V
CONDITIONS
V
RUN/SS = 0V
(Note 5)
RUN/SS = 0V
(Note 5)
RUN/SS = 0V
FB
The
= 0V
U
(Note 1)
CC
denotes the specifications which apply over the full operating
= DRV
MODE/SYNC
MODE/SYNC, INV Voltages ....................... –0.3V to 15V
f
Peak Output Current <10 s BG,TG ............................ 5A
Operating Temperature Range (Note 2) .. –40 C to 85 C
Junction Temperature (Notes 3, 7) ....................... 125 C
Storage Temperature Range ................. –65 C to 150 C
Lead Temperature (Soldering, 10 sec.)................. 300 C
SET
RUN/SS
CC
COMP
, FB, I
I
GND
f
MAX
INV
SET
V
NC
NC
NC
NC
NC
= V
FB
IN
BOOST
10
11
12
13
14
1
2
3
4
5
6
7
8
9
T
MAX
28-LEAD PLASTIC SSOP
JMAX
= 125 C,
= V
Voltages ............................... –0.3V to 3V
G PACKAGE
TOP VIEW
IN
= 10V, V
JA
= 100 C/W
MODE/SYNC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
MIN
9.3
BOOST
TG
SW
NC
NC
NC
NC
V
DRV
BG
NC
NC
NC
BGRTN
CC
CC
= V
TYP
360
1.7
50
0
0
0
INV
ORDER PART
LTC3703EG
= V
NUMBER
SW
MAX
100
500
2.5
15
5
5
5
=
UNITS
3703f
mA
V
V
A
A
A
A
A