XC6108 TOREX [Torex Semiconductor], XC6108 Datasheet
XC6108
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XC6108 Summary of contents
Page 1
... No resistor needed for CMOS output product 5.0 4.0 3.0 2.0 1.0 0.0 -1.0 :+2% (Setting Detect Voltage≧1.5V) :+30mV (Setting Detect Voltage＜1.5V) : 0.8 µA (TYP 2.0V 0.8V ~ 5.0V in 100mV increments : ±100ppm/ ℃(TYP.) : CMOS or N-channel open drain : -40 ℃ ~ +85 ℃ : USP-4 SOT-25 XC6108C25A GR Ta=25 ℃ V IN=6.0V 4.0V 1. Sense V oltage: V SEN ( ...
Page 2
... Cd USP-4 (BOTTOM VIEW the XC6108xxxA/B series, the dissipation pad should not be short-circuited with other pins the XC6108xxxC/D series, when the dissipation pad is short-circuited with other pins, connect it to the NC pin (pin No.2) before use. ■PIN ASSIGNMENT PIN NUMBER PIN NAME USP- 4 ...
Page 3
... INFORMATION ●USP-4 1. 2± 3± 0± ●SOT-25 * Soldering fillet surface is not formed because the sides of the pins are plated. XC6108 Series 3 ...
Page 4
... XC6108 Series ■BLOCK DIAGRAMS ●XC6108CxxA/B ●XC6108CxxC/D ●XC6108NxxA/B ●XC6108NxxC/D 4 ...
Page 5
... Delay Pin Voltage Delay Pin Current USP-4 Power Dissipation SOT-25 Operating Temperature Range Storage Temperature Range ●XC6108xxxC/D PARAMETER Input Voltage Output Current XC6108C (*1) Output Voltage XC6108N (*2) Sense Pin Voltage USP-4 Power Dissipation SOT-25 Operating Temperature Range Storage Temperature Range NOTE: *1: CMOS output ...
Page 6
... Setting detect voltage DF(T): *2: Current flows the sense resistor is not included. *3: This numerical value is applied only to the XC6108C series (CMOS output). *4: Calculated from the voltage value and the current value of the V *5: Calculated from the voltage value of the V *6: The maximum voltage of the V OUT This numerical value is applied only to the XC6108C series (CMOS output) ...
Page 7
... Setting detect voltage DF(T): *2: Current flows the sense resistor is not included. *3: This numerical value is applied only to the XC6108C series (CMOS output). *4: Calculated from the voltage value and the current value of the V *5: Calculated from the voltage value of the V *6: The maximum voltage of the V OUT This numerical value is applied only to the XC6108C series (CMOS output) ...
Page 8
... V Setting detect voltage DF(T): *2: Current flows the sense resistor is not included. *3: This numerical value is applied only to the XC6108C series (CMOS output). *4: Calculated from the voltage value and the current value of the V *5: The maximum voltage of the V OUT This numerical value is applied only to the XC6108C series (CMOS output). ...
Page 9
... V Setting detect voltage DF(T): *2: Current flows the sense resistor is not included. *3: This numerical value is applied only to the XC6108C series (CMOS output). *4: Calculated from the voltage value and the current value of the V *5: The maximum voltage of the V OUT This numerical value is applied only to the XC6108C series (CMOS output). ...
Page 10
... XC6108 Series ■VOLTAGE CHART SYMBOL E-1 SETTING OUTPUT DETECT VOLTAGE VOLTAGE (*1) ( DF(T) (V) MIN. 0.8 0.770 0.9 0.870 1.0 0.970 1.1 1.070 1.2 1.170 1.3 1.270 1.4 1.370 1.5 1.470 1.6 1.568 1.7 1.666 1.8 1.764 1.9 1.862 2.0 1.960 2.1 2.058 2.2 2.156 2.3 2.254 2.4 2.352 2.5 2.450 2.6 2.548 2.7 2.646 2.8 2.744 2.9 2.842 3.0 2.940 3.1 3.038 3.2 3.136 3.3 3.234 3.4 3.332 3.5 3.430 3 ...
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... CIRCUITS Circuit 1 Circuit 2 Circuit 3 Circuit 4 Circuit 5 XC6108 Series 11 ...
Page 12
... XC6108 Series ■TEST CIRCUITS (Continued) Circuit 6 Circuit 7 Circuit 8 Circuit 9 VIN VSEN Cd VSS 12 R=100kΩ (No resistor needed for CMOS output products) VOUT Waveform Measurement Point * No delay capacitance pin available in the XC6108xxxC/D series. ...
Page 13
... pull-up resistor of the XC6108N series (N-ch open drain) is connected to added power supply different from the input voltage pin, the “High” level will be a voltage value where the pull-up resistor is connected. ② When the sense pin voltage keeps dropping and becomes equal to the detect voltage, an N-ch transistor for the delay capacitance discharge is turned ON, and starts to discharge the delay capacitance ...
Page 14
... Figure 2: The timing chart of Figure 1 14 VIN RSEN =R1+R2+R3 R1 Rdelay + R2 - Vref R3 Cd External Delay Capacitor [Cd] The circuit which uses the delay capacitance pin as power input. VOUT * In the XC6108N series (N-ch open drain output), a pull-up resistor for VSS pulling up output is required. ...
Page 15
... In N-ch open drain output, a pull-up resistor connected to the output voltage pin should be 100k-200kΩ. Figure 3: Circuit example with the delay capacitance pin (Cd) connected to a schottky barrier diode IN pin and the sense pin are short-circuited and used, IN pin connected to a resistor. IN pin and the sense pin, and to apply the voltage IN XC6108 Series pin, and by through 15 ...
Page 16
... XC6108 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (1) Supply Current vs. Sense Voltage XC6108C25A GR 2.0 1.5 1.0 0.5 0 Sense Voltage: VSEN (V) (2) Supply Current vs. Input Voltage XC6108C25AGR 1.2 1.0 0.8 0.6 0.4 0.2 0 Input Voltage: VIN (V) (3) Detect Voltage vs. Ambient Temperature XC6108C25AGR 2.55 2.50 2.45 -50 - mbient Temperature ℃ VIN=3.0V Ta=85 ℃ 25 ℃ -40 ℃ ...
Page 17
... PERFORMANCE CHARACTERISTICS (Continued) (5) Hysteresis Voltage vs. Ambient Temperature XC6108C25A GR 0.20 0.15 0.10 0.05 -50 - mbient Temperature ℃ ) (7) Output Voltage vs. Sense Voltage XC6108C25AGR 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 -1 Sense Voltage: VSEN (V ) (9) Output Current vs. Input Voltage XC6108C25AGR 4.0 3.5 Ta=-40 ℃ 3.0 2.5 2.0 1.5 1.0 0.5 0 Input Voltage: VIN (V) (6) CD Pin Sink Current vs. Input Voltage VIN=4 ...
Page 18
... Ambient Temperature ℃ ) (12) Detect Delay Time vs. Delay Capacitance XC6108C25A GR 1000 VIN=6.0V 4.0V 100 3.0V 10 1.0V 1 0.0001 0.001 0.01 Delay Capacitance µ (11) Release Delay Time vs. Delay Capacitance 10000 1000 100 10 1 0.1 0.0001 50 75 100 Ta=25 ℃ 2.0V 0.1 1 XC6108C25A GR Ta=25 ℃ V IN=1.0V 3.0V 6.0V TDR=Cd×2.0e6×0.69 0.001 0.01 0.1 1 Delay Capacitance µ F) ...