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LTC3203B-1 Datasheet(PDF) 2 Page - Linear Technology |
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LTC3203B-1 Datasheet(HTML) 2 Page - Linear Technology |
2 / 16 page LTC3203/LTC3203-1 LTC3203B/LTC3203B-1 2 32031fa Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO (Note 1) VIN, VOUT to GND ......................................... –0.3V to 6V MODE, VSEL/FB, SHDN ..................... –0.3V to VIN +0.3V VOUT Short Circuit Duration ............................. Indefinite IOUT (Note 2)....................................................... 500mA Operating Temperature Range (Note 3) ... –40 °C to 85°C Storage Temperature Range .................. –65 °C to 125°C ORDER PART NUMBER DD PART MARKING TJMAX = 125°C,θJA = 44°C/W,θJC = 3°C/W EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB *VSEL ON LTC3203-1/LTC3203B-1. FB ON LTC3203/LTC3203B Consult LTC Marketing for parts specified with wider operating temperature ranges. LTC3203EDD LTC3203EDD-1 LTC3203BEDD-1 LTC3203BEDD TOP VIEW DD PACKAGE 10-LEAD (3mm × 3mm) PLASTIC DFN 10 9 6 7 8 4 5 3 2 1 C1– GND C2– VIN MODE C2+ VOUT C1+ SHDN VSEL/FB* 11 LBQK LCFH LCGY LCGX SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS LTC3203/LTC3203-1/LTC3203B/LTC3203B-1 VIN Input Voltage Range ● 2.7 5.5 V ISHDN Shutdown Current SHDN = 0V, VOUT = 0V ● 1 µA ROL Open Loop Output 2x Mode (Note 4), VIN = 2.7V, VOUT = 4.5V 2.0 3.0 Ω Impedance 1.5x Mode (Note 4), VIN = 3.6V, VOUT = 4.5V 1.5 2.6 Ω fOSC CLK Frequency Oscillator Free Running, 2x Mode 1.0 MHz Oscillator Free Running, 1.5x Mode 0.9 MHz VMODEH MODE Input High Voltage ● 0.874 0.91 0.946 V VMODEL MODE Input Low Voltage ● 0.788 0.82 0.852 V VSHDNH SHDN Input High Voltage ● 1.3 V VSHDNL SHDN Input Low Voltage ● 0.4 V IMODEH MODE Input High Current ● –1 1 µA IMODEL MODE Input Low Current ● –1 1 µA ISHDNH SHDN Input High Current ● –1 1 µA ISHDNL SHDN Input Low Current ● –1 1 µA ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full specified temperature range, otherwise specifications are at 25 °C. VIN = 3.6V, C1 = C2 = 2.2µF unless otherwise specified. |
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Similar Description - LTC3203B-1 |
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