XC6192B110ER-G

XC6192 Series Power saving Push Button Load switch ETR33010-003 ■GENERAL DESCRIPTION The XC6192 series are the Push Button load switch with functions best suitable for battery operated devices. The built-in high side switch is turned on by the Push Button (Turning off is also possible on the XC6192A type.) and turned off by the "L" level signal into the SHDN pin from the MCU or the like. In addition to these functions, this IC is equipped with output capacitor inrush current limiting function and short-circuit protection function, realizing an intelligent load switch. The high side switch is turned on and latched by inputting "L" signal from the Push Button of the device to the SW pin. It is possible to shut down (OFF) by inputting a 1-pulse signal of "H" level from the MCU or the like to the SHDN pin. This realizes a main switch of battery operated devices easily. (*1) The leak current at shutdown is so small, which is 10nA(TYP.), that this IC will contribute to reducing the discharge of the battery and making shelf life longer of the devices after shipping as well as functioning as a main switch. For the A type, it is possible to turn off forcibly in case of emergency by Push Button signal. This enables a freezed device to be turned off. For the B type, turn-off is available only with SHDN pin. The output capacitor inrush current limiting function suppresses excessive current that occurs when the switch is turned on, preventing it from going into a brownout state. The output short-circuit protection function detects the voltage drop due to the short circuit and turns off the power supply line by force. The "L" signal on the SW pin by Push button makes the device recover. The power good function is used to properly adjust the timing of turning on the DC/DC regulator or other system on the rear stage. Please be sure to complete the preparation for shutting down safely before inputting the signal to SHDN pin from the MCU or the likes. VOUT may not start up completely if the load current is 350uA (DC) or more at starting up due to the output capacitor inrush current limiting function. Please design so that the started up load current is less than 350uA (DC) or the output on the rear stage is enabled by using the PG pin. (*1) (*2) ■FEATURES ■APPLICATIONS ●Wearable devices ●Wireless headphones / Earphones ●Mobile devices ●Various applications equipped with buttons ●Various applications equipped with mechanical switches ●The devices with waterproof function. Input Voltage Range Stand-by Current Quiescent Current Output Current Turn-On Delay Time(TOND) Turn-Off Method : : : : : : ■TYPICAL APPLICATION CIRCUIT 2.5V ~ 6.0V 0.01μA (TYP.) / Turn-Off state 0.45μA (TYP.) / Turn-On state 400mA (VIN=2.5V, Ta=25℃) 0.5s, 1.0s, 3.0s or 5s Type A ・By inputting “H” voltage to the SHDN pin. ・By inputting “L” voltage during the TOFFD to the SW pin. Type B Battery CIN=0.1μF VOUT VIN VDD CL=0.1μF XC6192 R2 PG VOUT PMIC or LDO or DC/DC Other R1 R4 VIN EN SBD TEST VSS SW I/O SHDN I/O MCU Turn-Off Delay Time(TOFFD) Added function : : Protective function : Output capacitor inrush current limit function : : Output circuit short protection Output capacitor discharge function -40℃ ~ 85℃ USP-8B06 R3 Push Button Operating Ambient Temperature ■TIMING CHART (XC6192xxxxxR-G) TOND TOND ・By inputting “H” voltage to the SHDN pin. 3s, 5s, 10s or 15s Power Good function (the PG pin) Forced shutdown function (the SHDN pin) Package TOND TOFFD TOFFD TOND TOND VIN SW Type A - VOUT Type B - VOUT Type A - PG Type B - PG SHDN Type A CL Inrush Current Type B CL Inrush Current 1/25 XC6192 Series ■BLOCK DIAGRAM XC6192A VIN VOUT PM2 SW SW Circuit PM1 R1 R2 VREF POR NM2 Type Select From SHDN Circuit OSC SHDN Turn-On Delay Counter VREF2 POR2 PG Inrush Current Limit Short Circuit Protect Turn-Off Delay Counter NM1 Gate Slope To various circuit SHDN Circuit R3 From SHDN Circuit TEST Circuit VSS XC6192B VIN VOUT PM2 SW SW Circuit PM1 R1 R2 VREF POR NM2 Type Select From SHDN Circuit VREF2 POR2 Turn-On Delay Counter Turn-Off Delay Counter SHDN Circuit PG Inrush Current Limit Short Circuit Protect OSC SHDN Gate Slope To various circuit R3 NM1 From SHDN Circuit TEST Circuit VSS * Diodes inside the circuit are an ESD protection diodes and a parasitic diodes. 2/25 TEST TEST XC6192 Series ■PRODUCT CLASSIFICATION ●Ordering Information XC6192①②③④⑤⑥-⑦(*1) DESIGNATOR DESCRIPTION Turn-On delay time ② Turn-Off delay time ③④ ⑤⑥-⑦ (*2) Package and Taping Type DESCRIPTION A Turn-on: By the SW pin Shut-down: By the SW pin or the SHDN pin B Turn-on: By the SW pin Shut-down: By the SHDN pin A 0.5s. 1 1s. option(*2) 3 3s. option(*2) 5 5s. option(*2) TYPE ① (*1) SYMBOL NN No “Turn-Off delay time" function. Applies to XC6192B only 03 3s. 05 5s. 10 10s. 15 15s. option(*2) ER-G option(*2) USP-8B06 (5,000pcs/Reel) The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant. For option products, please contact your local Torex sales office or representative. ●Selection Guide Parts No. Turn-On Delay Time (s) XC6192AA05ER-G XC6192AA10ER-G XC6192BANNER-G Turn-Off Delay Time (s) Package 5s 0.5s 10s USP-8B06 Not applicable 3/25 XC6192 Series ■PIN CONFIGURATION 1 VIN VOUT 8 SHDN 7 2 N.C TEST 6 3 SW VSS 5 4 PG USP-8B06 (BOTTOM VIEW) *The dissipation pad for the USP-8B06 package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. When taking out a potential of the heat-sink, connect with VSS pin (#5 pin). ■PIN ASSIGNMENT PIN NUMBER USP-8B06 PIN NAME FUNCTION 1 VIN Power Supply Input 2 N.C No connection pin (The N.C pin should be connected the VSS pin.) 3 SW Push Button Signal input pin 4 PG Power Good Status Output 5 VSS Ground Pin 6 TEST The TEST pin must be connected the VSS pin. 7 SHDN Forced Shutdown pin 8 VOUT Output pin ■PIN FUNCTIOS ASSIGNMENT PIN NAME SIGNAL L Active SW (*3) H Keep the current state OPEN Undefined State (*1) L Keep the current state H OPEN Shut down Undefined State (*1) Low impedance VOUT < VRUSH(*2) High impedance VOUT ≥ VRUSH(*2) SHDN(*3) PG STATUS (*1) Please do not leave the SW pin and the SHDN pin open. Each should have a certain voltage (*2) Please refer to electrical characteristics. (*3) Please refer to notes on use. 4/25 XC6192 Series ■ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS VIN Pin Voltage VIN -0.3 ~ +6.5 VOUT Pin Voltage VOUT -0.3 ~ VIN+0.3 or UNITS +6.5(*1) V V VOUT Pin Output Current IOUT 470 mA SW Pin Voltage VSW -0.3 ~ +6.5 V SHDN Pin Voltage VSHDN -0.3 ~ +6.5 V PG Pin Voltage VPG -0.3 ~ +6.5 V TEST Pin Voltage Power Dissipation (Ta=25℃) USP-8B06 (DAF) VTEST -0.3 ~ VIN+0.3 or +6.5(*1) V Pd 1800 (High heat dissipation board)(*2) mW Operating Ambient Temperature Topr -40 ~ +85 ℃ Storage Temperature Tstg -55 ~ +125 ℃ Each rating voltage is based on the VSS (*1) Either of lower one, VIN+0.3V or +6.5V, is applicable. (*2) The power dissipation figure shown is PCB mounted and is for reference only. The mounting condition is please refer to PACKAGING INFORMATION. 5/25 XC6192 Series ■ELECTRICAL CHARACTERISTICS Ta=25℃ XC6192 Series PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT CIRCUIT 2.5 - 6.0 V (1) -0.10 0.01 0.10 μA (1) Input Voltage Range VIN Stand-by Current ISTB VIN=6.0V, VSW=VIN IOP Turn-Off states, VIN=6.0V, VSW=0V, - 48 100 μA (1) IQ Turn-On keeps, VIN=6.0V, VSW=VIN - 0.45 1.30 μA (1) 0.35 0.50 0.65 0.70 1.00 1.30 s (1) 2.10 3.00 3.90 3.50 5.00 6.50 2.1 3.0 3.9 3.5 5.0 6.5 s (1) 7.0 10.0 13.0 10.5 15.0 19.5 V (1) V (1) (*1) Operation Current (*2) Quiescent Current (*3) XC6192xAxx VIN=3.7V, Change the VSW from VIN to 0V. XC6192x1xx VIN=3.7V, Turn-On Delay Time(*4)(*9) TOND Change the VSW from VIN to 0V. XC6192x3xx VIN=3.7V, Change the VSW from VIN to 0V. XC6192x5xx VIN=3.7V, Change the VSW from VIN to 0V. XC6192Ax03 VIN=3.7V, Change the VSW from VIN to 0V. XC6192Ax05 VIN=3.7V, Turn-Off Delay Time(*5)(*6) (*9) TOFFD Change the VSW from VIN to 0V. XC6192Ax10 VIN=3.7V, Change the VSW from VIN to 0V. XC6192Ax15 VIN=3.7V, Change the VSW from VIN to 0V. Inrush Current Limit Voltage VRUSH VOUT condition Short Circuit Detect Voltage VSHORT VOUT condition VIN - VIN - VIN - 0.23 0.13 0.05 VIN - VIN - VIN - 0.98 0.66 0.32 Turn-On states, VIN=2.5V Pre-driver On Resistor RONP (1) 63 105 139 Ω (1) Turn-On states, VIN=2.5V 0.40 0.59 0.78 Ω (1) Turn-On states, VIN=3.7V 0.28 0.45 0.59 Ω (1) Turn-On states, VIN=6.0V 0.20 0.34 0.49 Ω (1) Turn-On states, VIN=3.7V Turn-On states, VIN=6.0V Main Driver On Resistor RON (1) Unless otherwise stated, VSS common, VIN=6.0V, VSW=6.0V, VSHDN=0V, VPG=Open, IOUT=0mA, CIN=0.1μF, CL=0.1μF (*1) Self-supply current when VOUT is in the Turn-off state and VIN level is input into the VSW pin. (*2) Self-supply current when VOUT is in the Turn-off state and “L” level is input into the VSW pin. (*3) Self-supply current when VOUT is in the Turn-on state and VIN level is input into the VSW pin. (*4) Time from SW pin “L” level until VOUT pin ”H” level(*7) pin in the Turn-off state. (*5) Time from SW pin “L” level until VOUT pin ”L” level(*8) pin in the Turn-on state. (*6) Type B does not have this function. (*9) Electrical characteristics are characteristics before mounting on PCB. Refer to the Usage Cautions. SW Pin Voltage 0V SW Pin Voltage 0V (*7) VOUT pin ”H” Level : VRUSH VOUT Pin Voltage 0V (*8) VOUT pin ”L” Level: VIN x 0.1 0V Fig1. VOUT pin “H” Voltage 6/25 VOUT Pin Voltage Fig2. VOUT pin “L” Voltage XC6192 Series ■ELECTRICAL CHARACTERISTICS Ta=25℃ XC6192 Series PARAMETER SYMBOL SW pin "H" Voltage CONDITIONS MIN TYP MAX UNIT CIRCUIT VSWH 1.1 - 6.0 V (1) SW pin "L" Voltage VSWL 0 - 0.4 V (1) SW pin "H" Current ISWH VSW=6.0V -0.10 0.01 0.10 μA (1) SW pin "L" Current ISWL VSW=0V -0.10 0.01 0.10 μA (1) SHDN pin "H" Voltage VSHDNH 1.1 - 6.0 V (1) SHDN pin "L" Voltage VSHDNL 0 - 0.4 V (1) SHDN pin "H" Current ISHDNH VSHDN=6.0V -0.10 0.01 0.10 μA (1) SHDN pin "L" Current ISHDNL VSHDN=0V -0.10 0.01 0.10 μA (1) PG pin Output Current IPG Turn-Off States, VIN=2.5V, VPG=0.3V 1 - - mA (1) PG pin Leak Current IPGL Turn-On states, VIN=6.0V, VPG=6.0V -0.10 0.01 0.10 μA (1) CL Discharge Current IDCG Turn-Off States, VIN=2.5V, VOUT=0.3V 1 - - mA (1) Unless otherwise stated, VSS common, VIN=6.0V, VSW=6.0V, VSHDN=0V, VPG=Open, IOUT=0mA, CIN=0.1μF, CL=0.1μF ■TEST CIRCUITS Test Circuit (1) Probe Probe A A SW A SHDN V V V A VOUT VIN XC6192 VSS A PG V V 7/25 XC6192 Series ■TYPICAL APPLICATION CIRCUIT Battery CIN=0.1μF VOUT VIN VDD CL=0.1μF XC6192 R2 PG VOUT PMIC or LDO or DC/DC Other R1 R4 VIN EN SBD TEST VSS SW I/O SHDN I/O R3 Push Button 【Typical Examples】 VALUE MANUFACTURER PRODUCT NUMBER VF = 0.37V 0.1μF/10V (Ceramic) TOREX XBS013V1DR-G CIN CL 0.1μF/10V (Ceramic) R1 R2 R3 200kΩ 200kΩ 20kΩ R4 200kΩ SBD(*1) (*1) Please select freely according to the threshold of the MCU's I/O. 8/25 MCU XC6192 Series ■OPERATIONAL EXPLANATION The XC6192 series A type fixes VOUT at “H” voltage (same level as the VIN pin voltage) when “L” voltage is input the required time into the SW pin, and shuts down VOUT (same level as GND) when “L” voltage is subsequently input the required time into the SW pin, thereby realizing alternating ON/OFF control(*1). Two shutdown methods are available: inputting “H” voltage into the SHDN pin, and inputting “L” voltage the required time into the SW pin. Alternating ON/OFF control on this IC is a system that alternates between VOUT “H” voltage and shutdown each time “L” voltage is input the required time into the SW pin. (*1) The B type fixes VOUT at “H” voltage when “L” voltage is input the required time into the SW pin. After VOUT is fixed at “H” voltage, the signal is not accepted if “L” voltage is subsequently input into the SW pin. The shutdown method is inputting “H” voltage into the SHDN pin. As protective functions, the XC6192 series is equipped with a rush current prevention circuit and a short-circuit protection circuit. VIN VOUT PM2 SW SW Circuit PM1 R1 R2 VREF POR NM2 Type Select From SHDN Circuit Turn-On Delay Counter OSC PG VREF2 POR2 Inrush Current Limit Short Circuit Protect Turn-Off Delay Counter SHDN R3 NM1 Gate Slope To various circuit SHDN Circuit From SHDN Circuit TEST TEST Circuit VSS Fig.1 XC6192A Block diagram Battery CIN=0.1μF VOUT VIN VDD CL=0.1μF XC6192 R2 PG VOUT PMIC or LDO or DC/DC Other R1 R4 VIN EN SBD TEST VSS SW I/O SHDN I/O MCU R3 Push Button Fig.2 XC6192 Series Typical application circuit 9/25 XC6192 Series ■OPERATIONAL EXPLANATION (Continued) [Turn-On sequence: Fig.3] On the XC6192 series, when “L” voltage is input for the duration TOND into the SW pin with VOUT fixed at “L” voltage, the Pch pre-driver transistor PM1 (Fig.1) turns ON and VOUT starts to rise. If the SW pin is switched from “L” voltage to “H” voltage while VOUT is rising by PM1, VOUT will change to the shutdown state. When the VOUT pin voltage reaches Inrush Current Limit Voltage (VRUSH: refer to Electrical Characteristics), the main driver transistor PM2 (Fig.1) turns ON, and VOUT is fixed at “H” voltage even if the SW pin voltage changes to “H” voltage. When the VOUT pin voltage reaches VRUSH, the Nch transistor NM1 that is connected to the PG pin (Fig.1) turns OFF and the PG pin changes to high impedance. These operations suppress rush current to the capacitor that is connected to the VOUT pin and allow the input power supply to maintain stability. In addition, by connecting the PG pin to the Enable pin of the device that follows the XC6192 series, malfunctioning of that device is prevented. (Fig.2) TOND SW Pin Voltage Inrush Current Limit Voltage VOUT Pin Voltage PG Pin Voltage Inrush Current Fig.3 Turn-On sequence 10/25 TOND XC6192 Series ■OPERATIONAL EXPLANATION (Continued) [Shutdown sequence: Fig.4] On the XC6192 series, when one pulse of “H” voltage (at least 1ms as a guideline) is input into the SDHN pin with VOUT fixed at “H” voltage, VOUT changes to the shutdown state and the IC enters the standby state. SHDN pin Voltage VOUT Pin Voltage PG Pin Voltage Fig.4 shutdown sequence [Turn-Off sequence: Fig.5] On the A type, when “L” voltage is input into the SW pin for the duration TOFFD with VOUT fixed at “H” voltage, VOUT shuts down. After shutdown, returning the SW pin to “H” voltage reduces the supply current to the standby current while holding the IC’s logic. The B type does not have this function. TOFFD SW Pin Voltage VOUT Pin Voltage PG Pin Voltage Fig.5 Turn-Off sequence 11/25 XC6192 Series ■OPERATIONAL EXPLANATION (Continued) [Operation after Turn-On: Fig. 6] On the A type, when “L” voltage is input into the SW pin for the duration TOND and VOUT is fixed at “H” voltage, and then “L” voltage is input into the SW pin for the duration TOFFD, the Turn-Off sequence cannot be initiated. To initiate the Turn-Off sequence, “H” voltage must be input into the SW pin, and then “L” voltage must again be input for the duration TOFFD. The B type does not have a Turn-Off sequence by SW pin. TOND TOFFD TOFFD SW Pin Voltage Inrush Current Limit Voltage VOUT Pin Voltage PG Pin Voltage Fig.6 Operation after Turn-On. [Operation after Turn-Off:Fig.7] On the A type, when “L” voltage is input into the SW pin for the duration TOFFD and VOUT is shut down, and then “L” voltage is input into the SW pin for the duration TOND, the Turn-On sequence cannot be initiated. To initiate the Turn-On sequence, “H” voltage must be input into the SW pin, and then “L” voltage must again be input for the duration TOND. The B type does not have a Turn-Off sequence by SW pin. TOFFD TOND SW Pin Voltage VOUT Pin Voltage PG Pin Voltage Fig.7 Operation after Turn-Off. 12/25 TOND XC6192 Series ■OPERATIONAL EXPLANATION (Continued) [Operation after shutdown: Fig. 8] On the XC6192 series, in order to initiate the Turn-On sequence after “H” voltage is input into the SHDN pin and VOUT is shut down, “H” voltage must be input into the SW pin and then “L” voltage must again be input for the duration TOND. TOND TOND SHDN pin Voltage SW Pin Voltage VOUT Pin Voltage PG Pin Voltage Fig.8 Operation after shutdown. 13/25 XC6192 Series ■OPERATIONAL EXPLANATION (Continued) [Inrush current limit and output short circuit protection:Fig.9 ] The XC6192 series has a function that limits rush current and a circuit that shuts down the output when an output short-circuit is detected. During the time until the VOUT pin voltage reaches VRUSH during the Turn-On sequence, only PM1 turns ON, and therefore the voltage rises through the Pre-driver On Resistor (RONP: refer to the Electrical Characteristics). When the VOUT pin voltage reaches VRUSH or more, PM2 turns ON and rush current limiting is released. The rush current at the instant when PM1 turns ON is calculated using the following equation. Inrush Current = VIN / RONP (A) In addition, during the time until the VOUT pin voltage reaches VRUSH by means of the rush current limiting function, the load current while VOUT rises must be set to less than the value given by the equation below. Start-up Load Current < (VIN – VRUSH (Max.)) / RONP (A) Example: 4.2V – 4.15V / 135 Ohms = 0.359mA; Note this very low 0.359mA is used to charge the output capacitors. If startup load current exceeds this, the output current will pass thru PM1 only, and have a 135 ohm resistor creating a voltage drop. If it’s noticed that VOUT is significantly below VIN, please ensure start-up load current is NOT exceeded. If the VOUT pin voltage drops below the Short Circuit Detect Voltage (VSHORT: refer to the Electrical Characteristics) after the Turn-On sequence, a short-circuit is detected and PM1 and PM2 are latched in the OFF state, causing VOUT to shut down. The relation between the output current (ISHORT) and VSHORT when a short circuit occurs is given by the equation below. ISHORT = (VIN - VSHORT) / RON (A) The equation for the maximum output current is as follows. IOUT (Min.) = (VIN - VSHORT (Max.)) / RON (Max.) (A) Inrush Current Limit operation Correct operation Short Circuit operation TOND SW Pin Voltage Inrush Current Limit Voltage VOUT Pin Voltage Short Circuit Detect Voltage PG Pin Voltage Inrush Current (CL Charge Current) Short Current Output Current Fig.9 Output capacitor inrush current limit and output short circuit protection 14/25 XC6192 Series ■OPERATIONAL EXPLANATION (Continued) [SW pin] When “L” voltage is input into the SW pin for the duration TOND with the IC in the standby state, the pin fixes VOUT at “H” voltage. On the A type, when VOUT is fixed at “H” voltage, “L” voltage can be input for the duration TOFFD to shut down VOUT. [SHDN pin] This pin shuts down VOUT when one pulse of “H” voltage (1ms or more as a guideline) is input into the SHDN pin with VOUT fixed at “H” voltage. [PG pin] NM1 and R2 (Fig.1) are connected to the PG pin. NM1 is an Nch MOSFET and is synchronized with the GATE signal of PM2, so NM1 turns OFF when PM2 turns ON. [VOUT pin] PM1, PM2, and R1 (Fig.1), and R2 (Fig.1) and the CL discharge transistor NM2 (Fig.1) are connected to the output pin. PM1 is a Pch MOSFET, and is effective in preventing rush current. PM2 is a Pch MOSFET and functions as the main driver. NM2 is an Nch MOSFET, and is synchronized with the GATE signal of PM1. Therefore, when PM1 turns ON, NM2 turns OFF. [SW Circuit] This circuit transmits the signal input into the SW pin to the internal circuitry. [SHDN Circuit] This circuit transmits the signal input into the SHDN pin to the internal circuitry. [VREF & POR] This circuit supplies the internal circuit reference voltage and is a reset circuit that is input into the logic circuitry. [Type Select] This circuit selects the product type. [Turn-On Delay Counter] This circuit count-controls the time until VOUT is fixed at “H” voltage after “L” voltage is input into the SW pin. During the time until the count is completed, the counter circuit can be returned to the initial state by inputting “H” voltage into the SW pin. [Turn-Off Delay Counter] This circuit only operates on the A type. When VOUT is fixed at “H” voltage, this circuit count-controls the time from input of “L” voltage into the SW pin until VOUT shuts down During the time until the count is completed, the counter circuit can be returned to the initial state by inputting “H” voltage into the SW pin. [VREF2 & POR2] This circuit sets the initial state of the VOUT pin. The circuit is set so that VOUT is in the shutdown state when the power is turned on, so there is no need to input “H” voltage into the SHDN pin after power is supply to shut down the output. [Inrush Current Limit] This circuit limits rush current until the VOUT pin voltage reaches VRUSH. [Short Circuit Protect] This circuit outputs a shutdown signal if the VOUT pin voltage reaches VSHORT. [Gate Slope] After the VOUT pin voltage reaches VRUSH, this circuit gradually changes the GATE voltage of PM2 from “H” voltage to “L” voltage. 15/25 XC6192 Series ■NOTES ON USE 1) For temporary, transitional voltage drop or voltage rising phenomenon. The IC is liable to malfunction should the ratings be exceeded. 2) Please use this IC within the specified operating ranges. 3) In some cases, power supply noise may cause malfunctioning of the internal counter circuit. Sufficiently reinforce the VIN, VOUT, and GND lines, and connect 0.1μF or higher capacitors near the IC between VIN and GND (VSS), and between VOUT and GND (VSS). 4) Turn-On Delay Time characteristics and Turn-Off Delay Time characteristics are increased when using a capacitor larger than 0.1 μF for CL connected to VOUT - GND (VSS). Sufficiently test actual operation before use. 5) When “L” level is input into the SW pin, Operation Current flows. Sufficiently test actual operation before designing peripheral circuits. 6) The SW pin and SHDN pin are connected to the gate of a CMOS inverter. If a voltage lower than the VIN pin voltage or a voltage higher than the VSS pin voltage is input into each pin, the flow-through current of the CMOS inverter may appear as supply current. 7) If an intermediate voltage between “L” voltage and “H” voltage is input into the SW pin or SHDN pin, starting and stopping of the IC may become unstable. Sufficiently test peripheral components and other parts to ensure that an intermediate voltage between “L” voltage and “H” voltage is not continuously input for an excessive time into the SW pin and SHDN pin. 8) The TEST pin must be connected to GND (VSS). 9) When using for an application other than a push-button application, please design the timing to include deviations and test sufficiently with the actual device before use. 10) The USP-8B06 is a thin surface-mount package. Therefore, distortion of the board during PCB mounting may be transmitted to the IC chip, which may affect Turn-On Delay Time characteristics and Turn-Off Delay Time characteristics. Sufficiently test actual operation before use. 11) Torex places an importance on improving our products and their reliability. We request that users incorporate fail-safe designs and post-aging protection treatment when using Torex products in their systems. 16/25 XC6192 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (1) Standby Current vs. Input Voltage (2) Standby Current vs. Ambient Temperature XC6192 Series Ta=85℃ 0.15 Ta=25℃ Ta=-40℃ 0.10 0.05 0 2 1 0.20 Standby Current ： IST B [μA] Standby Current ： IST B [μA] 0.20 0.00 XC6192 Series Turn-Off State, V SW=V IN CIN=0.1uF, CL=0.1uF 3 4 5 0.15 0.10 0.05 0.00 6 -50 -25 Input Voltage ： V IN [V] Ta=25℃ 0.80 Ta=-40℃ 0.60 0.40 0.20 0.00 2.5 3.0 3.5 4.0 1.40 Quiescent Current ： IQ [μA] Quiescent Current ： IQ [μA] 1.00 4.5 5.0 5.5 0.60 0.40 0.20 -50 -25 Ta=25℃ Ta=-40℃ 30.00 3.5 4.0 4.5 5.0 Input Voltage ： V IN [V] 25 50 XC6192 Series 60.00 Operation Current ： IOP [μA] Operation Current ： IOP [μA] Ta=85℃ 3.0 0 75 100 125 (6) Operation Current vs. Ambient Temperature Turn-Off State, V SW=0V CIN=0.1uF, CL=0.1uF 2.5 Turn-On State V IN=6V, V SW =V IN CIN=0.1uF, CL=0.1uF Ambient Temperature ： Ta [℃] 40.00 20.00 125 0.80 XC6192 Series 50.00 100 1.00 0.00 6.0 (5) Operation Current vs. Input Voltage 60.00 75 1.20 Input Voltage ： V IN [V] 70.00 50 XC6192 Series Turn-On State, V SW=V IN CIN=0.1uF, CL=0.1uF Ta=85℃ 25 (4) Quiecent Current vs. Ambient Temperature XC6192 Series 1.20 0 Ambient Temperature ： Ta [℃] (3) Quiecent Current vs. Input Voltage 1.40 Turn-Off State V IN=6V, V SW =V IN CIN=0.1uF, CL=0.1uF 5.5 6.0 Turn-Off State V IN=6V, V SW =0V CIN=0.1uF, CL=0.1uF 55.00 50.00 45.00 40.00 35.00 30.00 -50 -25 0 25 50 75 100 125 Ambient Temperature ： Ta [℃] 17/25 XC6192 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Turn-On Delay Time vs. Ambient Temperature XC6192xAxx 0.55 0.50 0.45 0.40 -50 -25 0 25 75 100 125 2.70 0 25 50 75 100 Ambient Temperature ： Ta [℃] 18/25 0.90 0.80 -50 -25 0 25 50 75 100 XC6192x5xx V IN=3.7V, V SW =VIN->0V CIN=0.1uF, CL=0.1uF 3.00 -25 1.00 XC6192x3xx 3.30 -50 1.10 Ambient Temperature ： Ta [℃] 6.00 Turn-On Delay Time： TOND [s] Turn-On Delay Time： TOND [s] 50 V IN=3.7V, V SW =VIN->0V CIN=0.1uF, CL=0.1uF Ambient Temperature ： Ta [℃] 3.60 2.40 1.20 Turn-On Delay Time： TOND [s] Turn-On Delay Time： TOND [s] 0.60 XC6192x1xx V IN=3.7V, V SW =VIN->0V CIN=0.1uF, CL=0.1uF 125 125 V IN=3.7V, V SW =VIN->0V CIN=0.1uF, CL=0.1uF 5.50 5.00 4.50 4.00 -50 -25 0 25 50 75 100 Ambient Temperature ： Ta [℃] 125 XC6192 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Turn-Off Delay Time vs. Ambient Temperature XC6192Ax03 3.30 3.00 2.70 2.40 -50 -25 0 25 75 100 125 4.50 4.00 -50 -25 0 25 50 75 100 XC6192Ax15 V IN=3.7V, V SW =VIN->0V CIN=0.1uF, CL=0.1uF 10.00 9.00 -25 5.00 XC6192Ax10 11.00 -50 5.50 Ambient Temperature ： Ta [℃] 18.00 Turn-Off Delay Time： TOFFD [s] Turn-Off Delay Time： TOFFD [s] 50 V IN=3.7V, V SW =VIN->0V CIN=0.1uF, CL=0.1uF Ambient Temperature ： Ta [℃] 12.00 8.00 6.00 Turn-Off Delay Time： TOFFD [s] Turn-Off Delay Time： TOFFD [s] 3.60 XC6192Ax05 V IN=3.7V, V SW =VIN->0V CIN=0.1uF, CL=0.1uF 0 25 50 75 100 125 Ambient Temperature ： Ta [℃] 125 V IN=3.7V, V SW =VIN->0V CIN=0.1uF, CL=0.1uF 16.50 15.00 13.50 12.00 -50 -25 0 25 50 75 100 125 Ambient Temperature ： Ta [℃] (9) Pre-driver On Resistor vs. Ambient Temperature XC6192 Series Pre-driver On Resistor： RONP [Ω] 110.00 V IN=3.7V CIN=0.1uF, CL=0.1uF 105.00 100.00 95.00 90.00 85.00 80.00 -50 -25 0 25 50 75 100 125 Ambient Temperature ： Ta [℃] 19/25 XC6192 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Main driver On Resistor vs. Ambient Temperature XC6192 Series 0.70 0.60 0.50 -50 -25 0 25 50 75 100 125 Ambient Temperature ： Ta [℃] Turn-On State, V IN=6.0V CIN=0.1uF, CL=0.1uF Main driver On Resistor： RON [Ω] 0.40 0.35 0.30 0.25 -50 -25 0 25 50 75 100 Ambient Temperature ： Ta [℃] 20/25 0.53 0.45 0.38 0.30 -50 -25 0 25 50 75 100 Ambient Temperature ： Ta [℃] XC6192 Series 0.45 Turn-On State, V IN=3.7V CIN=0.1uF, CL=0.1uF 0.60 Main driver On Resistor： RON [Ω] Main driver On Resistor： RON [Ω] 0.80 0.40 XC6192 Series Turn-On State, V IN=2.5V CIN=0.1uF, CL=0.1uF 125 125 XC6192 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (11) SW pin "H" "L" Voltage vs. Ambient Temperature XC6192 Series 0.85 VSW "L" Voltage 0.80 0.75 0.70 0.65 0.60 0.55 0.50 -50 -25 0 25 50 75 100 125 XC6192 Series 0.90 V IN=3.7V CIN=0.1uF, CL=0.1uF VSW "H" Voltage 0.85 VSW "L" Voltage 0.80 0.75 0.70 0.65 0.60 0.55 0.50 -50 -25 0 25 50 75 100 125 Ambient Temperature ： Ta [℃] Ambient Temperature ： Ta [℃] SW pin "H" "L" Voltage： V SW [V] 0.90 VSW "H" Voltage SW pin "H" "L" Voltage： V SW [V] SW pin "H" "L" Voltage： V SW [V] 0.90 XC6192 Series V IN=2.5V CIN=0.1uF, CL=0.1uF V IN=6.0V CIN=0.1uF, CL=0.1uF VSW "H" Voltage 0.85 VSW "L" Voltage 0.80 0.75 0.70 0.65 0.60 0.55 0.50 -50 -25 0 25 50 75 100 125 Ambient Temperature ： Ta [℃] 21/25 XC6192 Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (12) SHDN pin "H" "L" Voltage vs. Ambient Temperature XC6192 Series VSHDN "L" Voltage 0.80 0.75 0.70 0.65 0.60 0.55 0.50 0.90 VSHDN "H" Voltage 0.85 -50 -25 0 25 50 75 100 125 SHDN pin "H" "L" Voltage： V SHDN [V] SHDN pin "H" "L" Voltage： V SHDN [V] 0.90 XC6192 Series V IN=2.5V CIN=0.1uF, CL=0.1uF V IN=3.7V CIN=0.1uF, CL=0.1uF VSHDN "H" Voltage 0.85 VSHDN "L" Voltage 0.80 0.75 0.70 0.65 0.60 0.55 0.50 -50 -25 Ambient Temperature ： Ta [℃] 0 25 50 75 100 125 Ambient Temperature ： Ta [℃] (13) PG pin Output Current vs. Ambient Temperature XC6192 Series VSHDN "H" Voltage 0.80 0.75 0.70 0.65 0.60 0.55 0.50 -50 -25 0 25 50 75 100 125 Ambient Temperature ： Ta [℃] XC6192 Series CL Discharge Current： IDCG [mA] 2.20 Turn-Off State, V IN=2.5V, V OUT =0.3V CIN=0.1uF, CL=0.1uF 2.10 2.00 1.90 1.80 1.70 1.60 -50 -25 0 25 50 75 100 Ambient Temperature ： Ta [℃] 22/25 Turn-Off State, V IN=2.5V, V PG=0.3V CIN=0.1uF, CL=0.1uF 2.10 2.00 1.90 1.80 1.70 1.60 1.50 -50 -25 0 25 50 75 100 Ambient Temperature ： Ta [℃] (14) CL Discharge Current vs. Ambient Temperature 1.50 2.20 VSHDN "H" Voltage 0.85 PG pin Output Current： IPG [mA] SHDN pin "H" "L" Voltage： V SHDN [V] 0.90 XC6192 Series V IN=6.0V CIN=0.1uF, CL=0.1uF 125 125 XC6192 Series ■PACKAGING INFORMATION For the latest package information go to, www.torexsemi.com/technical-support/packages PACKAGE USP-8B06 OUTLINE / LAND PATTERN USP-8B06 PKG THERMAL CHARACTERISTICS High heat dissipation Board USP-8B06 Power Dissipation 23/25 XC6192 Series ■MARKING RULE ① represents product series. MARK PRODUCT SERIE 2 XC6192******-G ② represents Type and Turn-On delay time. MARK Type Turn-On delay time 0 0.5s 1 1.0s A 2 3.0s 3 5.0s 4 0.5s 5 1.0s B 6 3.0s 7 5.0s ③ represents Turn-Off delay time. MARK Turn-Off delay time A B C D 0 3s 5s 10s 15s - PRODUCT SERIE XC6192**03**-G XC6192**05**-G XC6192**10**-G XC6192**15**-G XC6192B*NN**-G ④,⑤ represents production lot number 01~09, 0A~0Z, 11~9Z, A1~A9, AA~AZ, B1~ZZ in order. (G, I, J, O, Q, W excluded) * No character inversion used. 24/25 PRODUCT SERIE XC6192AA****-G XC6192A1****-G XC6192A3****-G XC6192A5****-G XC6192BA****-G XC6192B1****-G XC6192B3****-G XC6192B5****-G XC6192 Series 1. The product and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this datasheet is up to date. 2. The information in this datasheet is intended to illustrate the operation and characteristics of our products. We neither make warranties or representations with respect to the accuracy or completeness of the information contained in this datasheet nor grant any license to any intellectual property rights of ours or any third party concerning with the information in this datasheet. 3. Applicable export control laws and regulations should be complied and the procedures required by such laws and regulations should also be followed, when the product or any information contained in this datasheet is exported. 4. The product is neither intended nor warranted for use in equipment of systems which require extremely high levels of quality and/or reliability and/or a malfunction or failure which may cause loss of human life, bodily injury, serious property damage including but not limited to devices or equipment used in 1) nuclear facilities, 2) aerospace industry, 3) medical facilities, 4) automobile industry and other transportation industry and 5) safety devices and safety equipment to control combustions and explosions. Do not use the product for the above use unless agreed by us in writing in advance. 5. Although we make continuous efforts to improve the quality and reliability of our products; nevertheless Semiconductors are likely to fail with a certain probability. So in order to prevent personal injury and/or property damage resulting from such failure, customers are required to incorporate adequate safety measures in their designs, such as system fail safes, redundancy and fire prevention features. 6. Our products are not designed to be Radiation-resistant. 7. Please use the product listed in this datasheet within the specified ranges. 8. We assume no responsibility for damage or loss due to abnormal use. 9. All rights reserved. No part of this datasheet may be copied or reproduced unless agreed by Torex Semiconductor Ltd in writing in advance. TOREX SEMICONDUCTOR LTD. 25/25