LT1308IS8 Linear Technology, LT1308IS8 Datasheet
LT1308IS8
Specifications of LT1308IS8
Available stocks
Related parts for LT1308IS8
LT1308IS8 Summary of contents
Page 1
... Figure 1. Single Li-Ion Cell to 5V/1A DC/DC Converter 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. ...
Page 2
... V = 1.2V OUT 1.1V SHDN SHDN SHDN SINK V = 250mV LBI LBO V = 150mV LBI U W ORDER PART TOP VIEW NUMBER 8 LBO LT1308CS8 7 LBI LT1308IS8 PART MARKING S8 PACKAGE 1308 1308I = 80 C/W JA MIN TYP MAX 80 160 1 3 1.20 1.22 1. 0.6 1.1 1.5 0.3 0.8 0. ...
Page 3
ELECTRICAL C HARA TERISTICS C Commercial Grade 1.1V SYMBOL PARAMETER Low-Battery Detector Gain Switch Leakage Current Reverse Battery Current Commercial Grade T = – 1.1V ...
Page 4
LT1308 ELECTRICAL C HARA TERISTICS C Industrial Grade – 1.2V SYMBOL PARAMETER Shutdown Pin Current LBI Threshold Voltage LBO Output Low LBO Leakage Current LBI Input Bias Current (Note 4) Low-Battery ...
Page 5
PIN FUNCTIONS SW (Pin 5): Switch Pin. Connect inductor/diode here. Minimize trace area at this pin to keep EMI down. V (Pin 6): Supply Pin. Must have local bypass capacitor IN right at the pin, connected directly ...
Page 6
LT1308 U U APPLICATIONS INFORMATION distance from the circuit, an additional input capacitor may be required. A 220 F aluminum electrolytic unit works well in these cases. This capacitor need not have low ESR. OPERATION FROM A LABORATORY POWER SUPPLY ...
Page 7
U U APPLICATIONS INFORMATION DECT PHONES The DECT standard specifies a transmit pulse 416 s in duration. The LT1308 is capable of delivering a 400mA pulse load from a 1.2V input with output capacitance of 100 F. Figure 11 depicts ...
Page 8
... L1E CCD BIAS 5 –10V 10mA 1308 TA01 D4 0.189 – 0.197* (4.801 – 5.004 0.150 – 0.157** 0.228 – 0.244 (3.810 – 3.988) (5.791 – 6.197 SO8 0695 , 300mA MSOP Package Q Q 1308i LT/TP 0198 4K • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1998 ...