LT1305CS8 Linear Technology, LT1305CS8 Datasheet
LT1305CS8
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LT1305CS8 Summary of contents
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... A. A low-battery detector provides an open-collector output that goes low when the input voltage drops below a preset level. The LT1305 is available in an 8-pin SO, easing board space requirements. , LTC and LT are registered trademarks of Linear Technology Corporation. Burst Mode is a trademark of Linear Technology Corporation L1 D1 ...
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... A LOAD V = 1.3V LBI LBO SHDN SHDN SHDN Note 2: Low-battery detector comparator is inoperative when device is in shutdown ORDER PART TOP VIEW NUMBER 8 PGND LT1305CS8 LBI S8 PART MARKING S8 PACKAGE 1305 = MIN TYP MAX 120 200 7 15 1.8 1.55 2.0 1.22 1.24 1. ...
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W U TYPICAL PERFORMANCE CHARACTERISTICS Switch On Time –50 – 100 TEMPERATURE ( C) LT1305 • G01 Quiescent Current 200 SWITCH OFF 190 180 ...
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LT1305 W U TYPICAL PERFORMANCE CHARACTERISTICS Low-Battery Detect Trip Point 1.250 1.245 1.240 1.235 1.230 1.225 1.220 1.215 1.210 1.205 1.200 –50 – TEMPERATURE ( C) LT1305 • G10 CTIO S ...
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W BLOCK DIAGRAM REFERENCE OPERATION Operation of the LT1305 is best understood by referring to the Block Diagram in Figure 1. When C1’s negative input, related to the output voltage ...
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LT1305 U OPERATION If switch current reaches 2A, causing C2 to trip, switch on time is reduced and off time increases slightly. This allows continuous operation during bursts. C2 monitors the voltage across 3 resistor R1 which is directly related ...
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... TO 1000Hz SQUARE WAVE DRIVE 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 its circuits as described herein will not infringe on existing patent rights. N 1N5817 3 ...
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... Low Noise, Fixed Frequency Operation Includes Current Limit and Thermal Shutdown : 499-3977 0.189 – 0.197* (4.801 – 5.004 0.150 – 0.157* (3.810 – 3.988 0.004 – 0.010 (0.101 – 0.254) 0.050 (1.270) BSC SO8 0294 LT/GP 0595 10K • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1995 ...