8
LT1615/LT1615-1
sn16151 16151fas
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear-tech.com
LINEAR TECHNOLOGY CORPORATION 1998
16151fa LT/TP 0601 1.5K REV A • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LT1307 Single-Cell Micropower 600kHz PWM DC/DC Converter 3.3V at 75mA from One Cell, MSOP Package
LT1316 Burst Mode
TM
Operation DC/DC with Programmable Current Limit 1.5V Minimum, Precise Control of Peak Current Limit
LT1317 2-Cell Micropower DC/DC with Low-Battery Detector 3.3V at 200mA from Two Cells, 600kHz Fixed Frequency
LT1610 Single-Cell Micropower DC/DC Converter 3V at 30mA from 1V, 1.7MHz Fixed Frequency
LT1611 1.4MHz Inverting Switching Regulator in 5-Lead ThinSOT –5V at 150mA from 5V Input, Tiny ThinSOT Package
LT1613 1.4MHz Switching Regulator in 5-Lead ThinSOT 5V at 200mA from 3.3V Input, Tiny ThinSOT Package
LT1617 Micropower Inverting DC/DC Converter in 5-Lead ThinSOT –15V at 12mA from 2.5V Input, Tiny ThinSOT Package
Burst Mode is a trademark of Linear Technology Corporation
PACKAGE DESCRIPTIO
U
TYPICAL APPLICATIO S
U
V
IN
SW
FB
LT1615
V
IN
1.5V TO 5V
L1
10µH
D1
D4
SHDN
130k
2M
C2
1µF
20V
4mA
–20V
4mA
1615/-1 TA05
GND
C3
1µF
C1
4.7µF
C1: TAIYO YUDEN LMK316BJ475 (408) 573-4150
C2, C3, C4: TAIYO YUDEN TMK316BJ105 (408) 573-4150
C5: TAIYO YUDEN LMK212BJ105 (408) 573-4150
L1: MURATA LQH3C100K24 (814) 237-1431
D1, D2, D3, D4: MOTOROLA MBR0530 (800) 441-2447
43
2
15
4.7pF
C4
1µF
C5
1µF
D3
D2
±20V Dual Output Converter with Output Disconnect
S5 Package
5-Lead Plastic SOT-23
(Reference LTC DWG # 05-08-1633)
(Reference LTC DWG # 05-08-1635)
L
DATUM ‘A’
.09 – .20
(.004 – .008)
(NOTE 2)
A1
S5 SOT-23 0401
1.50 – 1.75
(.059 – .069)
(NOTE 3)
2.60 – 3.00
(.102 – .118)
.25 – .50
(.010 – .020)
(5PLCS, NOTE 2)
PIN ONE
2.80 – 3.10
(.110 – .118)
(NOTE 3)
.95
(.037)
REF
A
A2
1.90
(.074)
REF
.20
(.008)
MILLIMETERS
(INCHES)
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
4. DIMENSIONS ARE INCLUSIVE OF PLATING
5. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
6. MOLD FLASH SHALL NOT EXCEED .254mm
7. PACKAGE EIAJ REFERENCE IS:
SC-74A (EIAJ) FOR ORIGINAL
JEDEL MO-193 FOR THIN
.90 – 1.45
(.035 – .057)
SOT-23
(Original)
.00 – .15
(.00 – .006)
.90 – 1.30
(.035 – .051)
.35 – .55
(.014 – .021)
1.00 MAX
(.039 MAX)
SOT-23
(ThinSOT)
A
A1
A2
L
.01 – .10
(.0004 – .004)
.80 – .90
(.031 – .035)
.30 – .50 REF
(.012 – .019 REF)
