Datasheet LT1615, LT1615-1 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | Micropower Step-Up DC/DC Converters in ThinSOT |
| Pages / Page | 8 / 8 — TYPICAL APPLICATIO S. 20V Dual Output Converter with Output Disconnect. … |
| File Format / Size | PDF / 168 Kb |
| Document Language | English |
TYPICAL APPLICATIO S. 20V Dual Output Converter with Output Disconnect. PACKAGE DESCRIPTIO. S5 Package. 5-Lead Plastic SOT-23
Model Line for this Datasheet
Text Version of Document
LT1615/LT1615-1
U TYPICAL APPLICATIO S
±
20V Dual Output Converter with Output Disconnect
D3 –20V 4mA C3 D2 1µF C4 1µF C5 L1 1µF D1 10µH VIN 20V 1.5V TO 5V 4mA 5 1 4.7pF VIN SW D4 2M LT1615 C2 4 3 1µF SHDN FB GND C1 130k 4.7µF 2 C1: TAIYO YUDEN LMK316BJ475 (408) 573-4150 1615/-1 TA05 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
U PACKAGE DESCRIPTIO S5 Package 5-Lead Plastic SOT-23
(Reference LTC DWG # 05-08-1633) (Reference LTC DWG # 05-08-1635) 2.80 – 3.10 (.110 – .118) (NOTE 3) .20 (.008) A A2 DATUM ‘A’ 2.60 – 3.00 1.50 – 1.75 (.102 – .118) (.059 – .069) (NOTE 3) L 1.90 .09 – .20 (.074) A1 NOTE: (.004 – .008) REF 1. CONTROLLING DIMENSION: MILLIMETERS (NOTE 2) MILLIMETERS
SOT-23 SOT-23
PIN ONE 2. DIMENSIONS ARE IN (INCHES)
(Original) (ThinSOT)
.90 – 1.45 1.00 MAX 3. DRAWING NOT TO SCALE
A
(.035 – .057) (.039 MAX) .95 4. DIMENSIONS ARE INCLUSIVE OF PLATING (.037) 5. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR .00 – .15 .01 – .10
A1
REF .25 – .50 6. MOLD FLASH SHALL NOT EXCEED .254mm (.00 – .006) (.0004 – .004) (.010 – .020) 7. PACKAGE EIAJ REFERENCE IS: .90 – 1.30 .80 – .90 (5PLCS, NOTE 2) S5 SOT-23 0401 SC-74A (EIAJ) FOR ORIGINAL
A2
(.035 – .051) (.031 – .035) JEDEL MO-193 FOR THIN .35 – .55 .30 – .50 REF
L
(.014 – .021) (.012 – .019 REF)
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 ModeTM 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 sn16151 16151fas 16151fa LT/TP 0601 1.5K REV A • PRINTED IN USA 8 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
U TYPICAL APPLICATIO S
±
20V Dual Output Converter with Output Disconnect
D3 –20V 4mA C3 D2 1µF C4 1µF C5 L1 1µF D1 10µH VIN 20V 1.5V TO 5V 4mA 5 1 4.7pF VIN SW D4 2M LT1615 C2 4 3 1µF SHDN FB GND C1 130k 4.7µF 2 C1: TAIYO YUDEN LMK316BJ475 (408) 573-4150 1615/-1 TA05 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
U PACKAGE DESCRIPTIO S5 Package 5-Lead Plastic SOT-23
(Reference LTC DWG # 05-08-1633) (Reference LTC DWG # 05-08-1635) 2.80 – 3.10 (.110 – .118) (NOTE 3) .20 (.008) A A2 DATUM ‘A’ 2.60 – 3.00 1.50 – 1.75 (.102 – .118) (.059 – .069) (NOTE 3) L 1.90 .09 – .20 (.074) A1 NOTE: (.004 – .008) REF 1. CONTROLLING DIMENSION: MILLIMETERS (NOTE 2) MILLIMETERS
SOT-23 SOT-23
PIN ONE 2. DIMENSIONS ARE IN (INCHES)
(Original) (ThinSOT)
.90 – 1.45 1.00 MAX 3. DRAWING NOT TO SCALE
A
(.035 – .057) (.039 MAX) .95 4. DIMENSIONS ARE INCLUSIVE OF PLATING (.037) 5. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR .00 – .15 .01 – .10
A1
REF .25 – .50 6. MOLD FLASH SHALL NOT EXCEED .254mm (.00 – .006) (.0004 – .004) (.010 – .020) 7. PACKAGE EIAJ REFERENCE IS: .90 – 1.30 .80 – .90 (5PLCS, NOTE 2) S5 SOT-23 0401 SC-74A (EIAJ) FOR ORIGINAL
A2
(.035 – .051) (.031 – .035) JEDEL MO-193 FOR THIN .35 – .55 .30 – .50 REF
L
(.014 – .021) (.012 – .019 REF)
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 ModeTM 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 sn16151 16151fas 16151fa LT/TP 0601 1.5K REV A • PRINTED IN USA 8 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
