LT1312CS8 Linear Technology, LT1312CS8 Datasheet
LT1312CS8
Specifications of LT1312CS8
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LT1312CS8 Summary of contents
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... VPP out- put to match V An open-collector VPP VALID output is driven low when VPP is in regulation at 12V. The LT1312 is available in an 8-pin SO package. , LTC and LT are registered trademarks of Linear Technology Corporation. VPP1 VPP2 DEVICE PCMCIA CARD SLOT ...
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... VALID Program to 0V 12V VALID Note 1: For junction temperatures greater than 110 C, a minimum load of 1mA is recommended INFORMATION ORDER PART TOP VIEW NUMBER 8 VPP OUT 7 N.C. LT1312CS8 SENSE 5 S8 PART MARKING S8 PACKAGE 1312 = 125 C, = 150 MIN TYP MAX 11.52 12.00 12.48 4 ...
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W U TYPICAL PERFORMANCE CHARACTERISTICS Quiescent Current (0V or Hi-Z Mode 25°C J EN0 = EN1 EN0 = EN1 SUPPLY VOLTAGE (V) LT1312 ...
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LT1312 W U TYPICAL PERFORMANCE CHARACTERISTICS Enable Input Threshold Voltage 3 15V S 2.5 2.0 1.5 1.0 0 100 125 JUNCTION TEMPERATURE (°C) LT1312 G10 V Sense Input Current ...
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PIN FUNCTIONS Supply Pin: Power is supplied to the device through the supply pin. The supply pin should be bypassed to ground if the device is more than 6 inches away from the main supply capacitor. A ...
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... Burst Mode and the LTC1142HV is forced into continuous mode operation. (See the LTC1142HV data sheet for further detail). In this mode, the 14V auxiliary supply can be Burst Mode is a trademark of Linear Technology Corporation. CC mode is selected, CC supply pin. The threshold CC – ...
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U U APPLICATIONS INFORMATION V IN 6.5V TO 18V PDRIVE Q1 1/2 LTC1142HV 20 D3 NDRIVE Q2 5V REG MBRS130T3 15 SENSE C2 1000pF 14 – SENSE R3 18k Q3 VN7002 EN0 EN1 VALID *LPE-6562-A026 DALE ...
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LT1312 APPLICATIONS INFORMATION inductor as shown in Figure 3. MOSFET Q4 and diode D4 have been added and diode longer used. In the previous circuit, power is drawn directly from the batteries through D1, ...
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U U APPLICATIONS INFORMATION GND Figure 4. Local 5V to 15V Boost Regulator for Line Operated Applications 12V + 100 LIM LT1111CS8 GND Figure 5. Local 12V to 15V Boost Regulator for ...
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LT1312 APPLICATIONS INFORMATION Transient and Switching Performance The LT1312 is designed to produce minimal overshoot with capacitors in the range Larger capacitor values can be used with a slowing of rise ...
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... CC 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. Single Slot Interface to CL-PD6710 13V TO 20V ...
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... TYP 0.014 – 0.019 (0.355 – 0.483) : 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 0894 10K • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1994 ...