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ILC6382CIR-50 Scheda tecnica(PDF) 5 Page - Impala Linear Corporation |
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ILC6382CIR-50 Scheda tecnica(HTML) 5 Page - Impala Linear Corporation |
5 / 19 page 1-Cell to 3-Cell Boost with True Load Disconnect, 3.3V, 5V, or Adjustable Output Impala Linear Corporation 5 (408) 574-3939 www.impalalinear.com Oct 1999 ILC6382 1.5 Unless otherwise specified all limits are at VIN = 2.4V, VLBI = 1.5V, Fosc = 300kHz, IOUT = 0mA and TA = 25°C. Test cir- cuits of figure 1 and figure 2 for ILC6382-XX and ILC6382-ADJ respectively. BOLDFACE type indicates limits that apply over the full operating temperature range. Note 2 Parameter Symbol Conditions Min Typ Max Units LBO output voltage low VLBO(low) ISINK = 2mA, open drain output, VLBI = 1V 0.4 V LBO output leakage current ILBO(hi) VLBO = 5V 1 2 µA Shutdown input voltage low VSD(low) 0.4 V Shutdown input voltage high VSD(hi) 1 6 V Sync input voltage low Vsync(low) 0.4 V Sync input voltage high Vsync(hi) 1 6 V POK output voltage low VPOK(low) ISINK = 2mA, open drain output 0.4 V POK output voltage high VPOK(hi) 6 V POK output leakage current IL(POK) Force 6V at pin 5 2 µA POK threshold VTH(POK) 0.92xV OUT 0.95xVO UT 0.98xVO UT V POK hysteresis VHYST 50 mV Feedback voltage (ILC6382 - ADJ only) VFB 1.225 1.212 1.250 1.275 1.288 V Output voltage adjustment range (ILC6382CIR-ADJ only) VOUT(adj) min VOUT(adj) max VIN = 0.9V, IOUT = 50mA VIN = 3V, IOUT = 50mA 2.5V 6 V Note 1. Absolute maximum ratings indicate limits which, when exceeded, may result in damage to the component. Electrical specifi- cations do not apply when operating the device outside its rated operating conditions. Note 2. Specified min/max limits are production tested or guaranteed through correlation based on statistical control methods. Measurements are taken at constant junction temperature as close to ambient as possible using low duty pulse testing. Note 3. VOUT (NOM) is the nominal output voltage at IOUT = 0mA. Note 4. Guaranteed by design. Note 5. In order to get a valid low-battery-output (LBO) signal, the input voltage must be lower than the low-battery-input (LBI) thresh- old for a duration greater than the low battery hold time (thold(LBI)). This feature eliminates false triggering due to voltage transients at the battery terminal. General Electrical Characteristics for all voltage versions (Continued). |
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