Datasheet LT3463, LT3463A (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Dual Micropower DC/DC Converters with Schottky Diodes |
| 页数 / 页 | 8 / 8 — TYPICAL APPLICATIO. CCD Bias Supply. Typical Waveforms for 15V Output. … |
| 文件格式/大小 | PDF / 198 Kb |
| 文件语言 | 英语 |
TYPICAL APPLICATIO. CCD Bias Supply. Typical Waveforms for 15V Output. Typical Waveforms for –8V Output. RELATED PARTS
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LT3463/LT3463A
U TYPICAL APPLICATIO CCD Bias Supply
L1 10 V µH V IN OUT1 2.7V 15V TO 5V R2 10mA C1 3 2 1 1M 4.7µF C2 V 2.2µF IN SW1 VOUT1 R1 9 10 90.9k SHDN1 FB1 LT3463A 7 VREF 8 6 R3 SHDN2 FB2 154k GND SW2 D2 11 4 5 C4 R4 C5 L2 1µF D1 1M 10pF 10µH VOUT2 –8V C3 50mA C1: TAIYO YUDEN JMK212BJ475MG 4.7µF C2: TAIYO YUDEN EMK316BJ225ML 3463 TA01a C3: TAIYO YUDEN LMK316BJ475ML C4: TAIYO YUDEN EMK212BJ105MG C5: AVX 06035A100KAT2A D1: DIODES, INC B0540W L1, L2: MURATA LQH32CN100K53
Typical Waveforms for 15V Output Typical Waveforms for –8V Output
VSW2 VSW1 5V/DIV 10V/DIV VOUT1 VOUT2 AC-COUPLED AC-COUPLED 50mV/DIV 50mV/DIV IL1 IL2 200mA/DIV 200mA/DIV 2µs/DIV 3463 TA04 2µs/DIV 3463 TA05
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT1615/LT1615-1 300mA/80mA (ISW), High Efficiency Step-Up DC/DC Converters VIN: 1V to 15V, VOUT(MAX): 34V, IQ: 20µA, ISD: <1µA, ThinSOT Package LT1944 Dual Output 350mA (ISW), Constant Off-Time, VIN: 1.2V to 15V, VOUT(MAX): 34V, IQ: 20µA, ISD: <1µA, High Efficiency Step-Up DC/DC Converter MS Package LT1944-1 Dual Output 150mA (ISW), Constant Off-Time, VIN: 1.2V to 15V, VOUT(MAX): 34V, IQ: 20µA, ISD: <1µA, High Efficiency Step-Up DC/DC Converter MS Package LT1945 Dual Output, Pos/Neg, 350mA (ISW), VIN: 1.2V to 15V, VOUT(MAX): ±34V, IQ: 20µA, ISD: <1µA, Constant Off-Time, High Efficiency Step-Up DC/DC Converter MS Package LT3464 85mA (ISW), High Efficiency Step-Up DC/DC Converter VIN: 2.3V to 10V, VOUT(MAX): 34V, IQ: 25µA, ISD: <1µA, with Integrated Schottky and PNP Disconnect ThinSOT Package 3463f LT/TP 0404 1K • PRINTED IN USA 8 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com LINEAR TECHNOLOGY CORPORATION 2003
U TYPICAL APPLICATIO CCD Bias Supply
L1 10 V µH V IN OUT1 2.7V 15V TO 5V R2 10mA C1 3 2 1 1M 4.7µF C2 V 2.2µF IN SW1 VOUT1 R1 9 10 90.9k SHDN1 FB1 LT3463A 7 VREF 8 6 R3 SHDN2 FB2 154k GND SW2 D2 11 4 5 C4 R4 C5 L2 1µF D1 1M 10pF 10µH VOUT2 –8V C3 50mA C1: TAIYO YUDEN JMK212BJ475MG 4.7µF C2: TAIYO YUDEN EMK316BJ225ML 3463 TA01a C3: TAIYO YUDEN LMK316BJ475ML C4: TAIYO YUDEN EMK212BJ105MG C5: AVX 06035A100KAT2A D1: DIODES, INC B0540W L1, L2: MURATA LQH32CN100K53
Typical Waveforms for 15V Output Typical Waveforms for –8V Output
VSW2 VSW1 5V/DIV 10V/DIV VOUT1 VOUT2 AC-COUPLED AC-COUPLED 50mV/DIV 50mV/DIV IL1 IL2 200mA/DIV 200mA/DIV 2µs/DIV 3463 TA04 2µs/DIV 3463 TA05
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT1615/LT1615-1 300mA/80mA (ISW), High Efficiency Step-Up DC/DC Converters VIN: 1V to 15V, VOUT(MAX): 34V, IQ: 20µA, ISD: <1µA, ThinSOT Package LT1944 Dual Output 350mA (ISW), Constant Off-Time, VIN: 1.2V to 15V, VOUT(MAX): 34V, IQ: 20µA, ISD: <1µA, High Efficiency Step-Up DC/DC Converter MS Package LT1944-1 Dual Output 150mA (ISW), Constant Off-Time, VIN: 1.2V to 15V, VOUT(MAX): 34V, IQ: 20µA, ISD: <1µA, High Efficiency Step-Up DC/DC Converter MS Package LT1945 Dual Output, Pos/Neg, 350mA (ISW), VIN: 1.2V to 15V, VOUT(MAX): ±34V, IQ: 20µA, ISD: <1µA, Constant Off-Time, High Efficiency Step-Up DC/DC Converter MS Package LT3464 85mA (ISW), High Efficiency Step-Up DC/DC Converter VIN: 2.3V to 10V, VOUT(MAX): 34V, IQ: 25µA, ISD: <1µA, with Integrated Schottky and PNP Disconnect ThinSOT Package 3463f LT/TP 0404 1K • PRINTED IN USA 8 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com LINEAR TECHNOLOGY CORPORATION 2003