lt1373hv Linear Technology Corporation, lt1373hv Datasheet - Page 11

• Manufacturer Part Number: lt1373hv
• Description: 250khz Low Supply Current High Efficiency 1.5a Switching Regulator
• Manufacturer: Linear Technology Corporation

PACKAGE
TYPICAL APPLICATIO S
(0.203 – 0.254)
**
0.008 – 0.010
*
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
DESCRIPTION
(0.254 – 0.508)
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
0.010 – 0.020
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
(7.620 – 8.255)
(0.229 – 0.381)
0.300 – 0.325
0.009 – 0.015
0.325
8.255
(0.406 – 1.270)
0.016 – 0.050
+0.889
–0.381
+0.035
–0.015
45
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of circuits as described herein will not infringe on existing patent rights.
22 F
10V
V
5V
C1
IN
U
0 – 8 TYP
**
(1.651)
+
*
0.065
†
TYP
SUMIDA CLS62-100L
MOTOROLA MBR0520LT3
PATENTS MAY APPLY
U
8-Lead Plastic Small Outline (Narrow 0.150)
Low Ripple 5V to – 3V “Cuk”
Dimensions in inches (millimeters) unless otherwise noted.
5
4
7
6
(1.346 – 1.752)
0.053 – 0.069
(0.355 – 0.483)
0.014 – 0.019
(2.54)
0.100
BSC
V
S/S
GND
GND S
(1.143 – 1.651)
0.045 – 0.065
IN
TYP
8-Lead PDIP (Narrow 0.300)
LT1373
(LTC DWG # 05-08-1510)
(LTC DWG # 05-08-1610)
V
NFB
SW
V
N8 Package
S8 Package
C
8
3
1
(0.457 0.076)
R4
5k
2
1
0.018 0.003
+
D1**
C4
0.01 F
•
47 F
16V
L1*
C2
(3.302 0.127)
(1.270)
0.130 0.005
0.050
BSC
(3.175)
•
0.125
MIN
(0.101 – 0.254)
0.004 – 0.010
3
4
†
Converter
(0.508)
0.020
MIN
R1
1k
1%
R2
5.49k
1%
+
(5.791 – 6.197)
0.228 – 0.244
(6.477 0.381)
0.255 0.015*
C3
47 F
16V
LT1373 • TA05
C6
0.1 F
V
–3V
250mA
8
1
OUT
8
1
(4.801 – 5.004)
0.189 – 0.197*
2
7
7
2
(10.160)
0.400*
MAX
6
3
6
3
5
4
5
4
N8 1098
(3.810 – 3.988)
0.150 – 0.157**
SO8 1298
LT1373
11