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. …
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TYPICAL APPLICATIO. CCD Bias Supply. Typical Waveforms for 15V Output. Typical Waveforms for –8V Output. RELATED PARTS

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