XC6402 Torex Semiconductor, XC6402 Datasheet
XC6402
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XC6402 Summary of contents
Page 1
... The IC's internal regulator circuit can be placed in stand-by mode via the EN function (XC6402C series). In the stand-by mode, power consumption is greatly reduced. The XC6402F series offers the option of a delay on the detector output: the delay time can be controlled by the use of an external capacitor. ! ...
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... XC6402 * Active Low with no pull-up resistance 2. VD Sense as option SERIES XC6402 * XC6402 * Output Logic as option SERIES XC6402 * XC6402 * Data Sheet ...
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... XC6402 Series High Current, High Speed LDO Regulators, Voltage Detector Function ! ORDERING INFORMATION 123456 XC6402 PIN NUMBER Denotes Optional Functions : Function Pin Denotes Types : the chart below. Internally set sequential number relating to output voltage and detect voltage Setting Output Voltage Range : 0.8V ~ 5.0V Detect Voltage Setting Range : 0 ...
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... XC6402 Series High Current, High Speed LDO Regulators, Voltage Detector Function ! PACKAGING INFORMATION # SOT-25 (SOT-23-5) # SOT-89-5 # USP-6B Data Sheet 2.0 + 0.15 (0.45) 0.5+0.1 (0.05 (0.45) (0.45) 1 0.7+0. 1.0+0.1 . 0.25+0.1 0.25+0.1 4 Semiconductor Ltd. ...
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... ON / OFF Control Current Limit VR Circuit Error Amp Voltage Reference R3 R4 Comp. VD XC6402C Series Rdelay Current Limit Error Amp Voltage Reference R3 R4 Comp. VD XC6402F Series Optional: V SENSE IN VR SENSE OUT VR OUT Optional: V SENSE IN VR SENSE OUT ...
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... VD Output Voltage VEN / Cd Pin Voltage SOT-25 Continuous SOT-89-5 Power Dissipation USP-6B Operating Temperature Range Storage Temperature Range ! ELECTRICAL CHARACTERISTICS XC6402C Series PARAMETER VR Output Voltage (note Maximum Output Current [VROUT(E)>1.6V] VR Maximum Output Current [VROUT(E)<1.6V] VR Load Regulation VR Dropout Voltage (note 4) Supply Current (CA/CB/CC/CD type) ...
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... VROUT(T)<1.45V, VDF(T)<1.45V (NOTE11) EN conditions: XC6402CA / type : ON=VIN, OFF=VSS XC6402CL / type : ON=VSS, OFF=VIN (NOTE12) VD detect voltage : For VIN Sense version, XC6402CA / / CS, only VDF(T)>1.5V type are available. Data Sheet SYMBOL CONDITIONS ...
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... XC6402 Series High Current, High Speed LDO Regulators, Voltage Detector Function ! XC6402C SERIES DROPOUT VOLTAGE, SUPPLY CURRENT, EN'H/L' LEVEL CURRENT SETTING VR OUTPUT VOLTAGE OUTPUT VD DETECT VOLTAGE (V) VOLTAGE (V) VOUT VROUT(T) MIN. MAX. 0.80 0.770 0.830 0.85 0.820 0.880 0.90 0.870 0.930 0.95 0.920 0.980 1.00 0.970 1.030 1.05 1.020 1 ...
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... XC6402 Series High Current, High Speed LDO Regulators, Voltage Detector Function ! XC6402C SERIES DROPOUT VOLTAGE, SUPPLY CURRENT, EN'H/L' LEVEL CURRENT (Continued) SETTING VR OUTPUT VOLTAGE OUTPUT VD DETECT VOLTAGE (V) VOLTAGE (V) VOUT VROUT(T) MIN. MAX. 3.00 2.940 3.060 3.05 2.989 3.111 3.10 3.038 3.162 3.15 3.087 3.213 3.20 3.136 3.264 3 ...
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... VD Output Current value of Detect 'L' type equal to current value during detection and that of Detect 'H' type equal to current value before detection. (NOTE10) VROUT(T)<1.45V, VDF(T)<1.45V (NOTE11) VD detect voltage : For VIN Sense version, XC6402FV / FX, only VDF(T)>1.5V type are available. Data Sheet SYMBOL ...
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... XC6402 Series High Current, High Speed LDO Regulators, Voltage Detector Function ! XC6402F SERIES DROPOUT VOLTAGE SETTING VR OUTPUT VOLTAGE OUTPUT VD DETECT VOLTAGE (V) VOLTAGE (V) VOUT VROUT(T) MIN. MAX. 0.80 0.770 0.830 0.85 0.820 0.880 0.90 0.870 0.930 0.95 0.920 0.980 1.00 0.970 1.030 1.05 1.020 1.080 1.10 1.070 1.130 1.15 1.120 1 ...
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... XC6402 Series High Current, High Speed LDO Regulators, Voltage Detector Function ! XC6402F SERIES DROPOUT VOLTAGE (Continued) SETTING VR OUTPUT VOLTAGE OUTPUT VD DETECT VOLTAGE (V) VOLTAGE (V) VOUT VROUT(T) MIN. MAX. 3.00 2.940 3.060 3.05 2.989 3.111 3.10 3.038 3.162 3.15 3.087 3.213 3.20 3.136 3.264 3.25 3.185 3.315 3.30 3.234 3.366 3 ...
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... OUT VDS 1.5 ~ 1.75V 1.8V ~ 5.0V 2.2µF 1.0µ Circuit CIN CIN:1uF (ceramic) V XC6402 type OUT CIN OUT V SS CIN: 1uF (ceramic) XC6402 type OUT CIN EN VR OUT V SS ...
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... OUT Cd VR OUT . V SS 1.5 ~ 1.75V 1.8V ~ 5.0V 2.2µF 1.0µ Circuit CIN CIN: 1uF (ceramic) XC6402FY / FZ type OUT CIN OUT CIN: 1uF (ceramic) XC6402FY / FZ type OUT CIN A Cd VDS VR OUT V SS CIN: 1uF (ceramic) ...
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... For the XC6402C type, in stand-by voltage of the recovery voltage is present at the VROUT pin (from another power source), the VDOUT pin will be high impedance mode, and the pull up voltage will be output at VDOUT. By connecting the Cdelay pin to a capacitor (Cd), the XC6402F series can apply a delay time to VDOUT voltage when releasing voltage. The delay time can be calculated from the internal resistance, Rdelay (2MΩ ...
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... The IC's internal regulator circuitry can be shut down via the signal from the EN pin with the XC6402C series. In shutdown mode, output at the VROUT pin will be pulled down to the VSS level via R1 & R2. Note that as the XC6402 types of the XC6402C series are 'Active HIGH / No Pull-Down' and XC6402 types of the XC6402C series are 'Active LOW / No Pull-Up', operations will become unstable with the EN pin open (See the chart below) ...