TC1301B-GFDVMF Microchip Technology, TC1301B-GFDVMF Datasheet
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TC1301B-GFDVMF
Specifications of TC1301B-GFDVMF
Related parts for TC1301B-GFDVMF
TC1301B-GFDVMF Summary of contents
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... RESET function is connected to the V pin.The SHDN2 pin is used to control the output of V only. V will power-up and down with V OUT2 OUT1 In the case of the TC1301B, the detect voltage input of the RESET function is connected internally to V Both V and V have independent shutdown OUT1 OUT2 capability ...
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... RESET SHDN1 OUT1 IN 2.6V @ 150 GND OUT2 OUT2 Bypass SHDN2 1 µF Ceramic X5R ON/OFF Control V OUT2 TC1301B V OUT1 V OUT2 150 mA 1.2V RESET Time Delay 300 ms typ BATTERY µF 2.7V to 4.2V OUT2 OUT1 BATTERY µF 2.7V to 4.2V © 2008 Microchip Technology Inc. ...
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... Thermal Regulation OUT Dropout Voltage (Note 6) ≥ 2. – V OUT1 IN ≥ 2. – V OUT2 IN Supply Current TC1301A I IN(A) TC1301B I IN(B) Note 1: The minimum V has to meet two conditions defined as the higher of the two regulator nominal output voltages ( TCV = (( OUT OUTmax OUTmin 4: Regulation is measured at a constant junction temperature using low duty-cycle pulse testing. Load regulation is tested over a load range from 0 ...
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... BYPASS IH A Boldface type specifications apply for junction temperatures of -40°C to +125°C. Parameters Sym Shutdown Supply Current I IN_SHDNA TC1301A Shutdown Supply Current I IN_SHDNB TC1301B Power Supply Rejection Ratio PSRR Output Noise eN Output Short-Circuit Current (Average OUT1 OUTsc V I OUT2 OUTsc ...
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... Unless otherwise indicated, all limits are specified for: V Parameters Temperature Ranges Operating Junction Temperature Range Storage Temperature Range Maximum Junction Temperature Thermal Package Resistances Thermal Resistance, 8LD MSOP Thermal Resistance, 8LD DFN © 2008 Microchip Technology Inc. IN Sym Min Typical Max Units T -40 — ...
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... ON 1.4 1.3 1.2 OFF 1.1 1.0 0.9 0.8 2.7 3 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 Input Voltage (V) FIGURE 2-2: SHDN Voltage Threshold vs. Input Voltage. 140 TC1301B V IN 130 V Active I OUT2 OUT1 120 V OUT1 110 100 V SHDN OUT2 90 ...
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... OUT2 140 120 100 OUT2 OUT2 0 -40 -25 - 110 125 Junction Temperature (°C) FIGURE 2-9: Dropout Voltage vs. Junction Temperature (V ). OUT2 © 2008 Microchip Technology Inc +1V 100 µ 4.7 µ OUT1 OUT2 RESET = OPEN, T DET OUT1 0.40 0.30 0.20 0.10 0.00 -0. -0. ...
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... DET V = 3.0V DET 110 125 Junction Temperature (°C) I current vs. Junction DET 2.63V DET 110 125 Junction Temperature (°C) RESET Active Time 2.63V DET 110 125 Junction Temperature (°C) V Trip Point vs. Junction DET © 2008 Microchip Technology Inc. ...
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... C R OUT1 OUT2 RESET = OPEN, T DET OUT1 10 1 0.1 0.01 0.001 0.01 FIGURE 2-22: Frequency (with bypass capacitor). FIGURE 2-23: from Shutdown TC1301B. V OUT1 100 1000 Noise vs. FIGURE 2-24: Shutdown Input TC1301A. TC1301A µF (X5R or X7R), OUT1 = OUT2 = +25° OUT1 ...
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... TC1301A/B Note: Unless otherwise indicated pF, SHDN1 = SHDN2 > For the TC1301A, V BYPASS IH FIGURE 2-25: V and V OUT1 OUT2 from Input Voltage TC1301B. FIGURE 2-26: Dynamic Line Response. FIGURE 2-27: 300 mA Dynamic Load Step V . OUT1 DS21798C-page 10 +1V 100 µ 4.7 µ OUT1 OUT2 RESET = OPEN, T ...
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... DET TH 0.25 0. 0.10 0.05 0.00 -40 -25 - 110 125 Junction Temperature (°C) FIGURE 2-31: RESET Output Voltage Low vs. Junction Temperature. © 2008 Microchip Technology Inc +1V 100 µ 4.7 µ OUT1 OUT2 RESET = OPEN, T DET OUT1 4.4 4.2 4.0 3.8 ...
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... V OUT1 capacitor and load capable of 300 mA maximum output current. V output is available when V OUT1 available; there is no pin to turn it OFF. See TC1301B if ON/OFF control desired. OUT1 3.3 Circuit Ground Pin (GND) Connect GND to the negative side of the input and output capacitor. Only the LDO internal circuitry bias current flows out of this pin (200 µ ...
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... OUT1 Connect V to the positive side of the V OUT1 capacitor and load capable of 300 mA maximum output current. For the TC1301B, V OUT1 ON and OFF using the SHDN1 input pin. 4.3 Circuit Ground Pin (GND) Connect GND to the negative side of the input and output capacitor. Only the LDO internal circuitry bias current flows out of this pin (200 µ ...
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... V output, while a logic-low on the SHDN2 pin will OUT2 disable the V OUT2 not affected by SHDN2 and will be enabled as long as the input voltage is present. The TC1301B SHDN1 and SHDN2 pins are used to turn V and V OUT1 independent of each other. ON OUT2 output. For the TC1301A, V ...
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... The voltage detection or a microprocessor Power-On Reset S (POR) function. The input voltage for the detector is different for the TC1301A than it is for the TC1301B. For the TC1301A, the input voltage to the detector is pin For the TC1301B, the input voltage to the DET ...
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... RESET circuit will continue to operate in the event of an overcurrent on either output for the TC1301A. The voltage detect and RESET circuit will continue to operate in the event of an overcurrent for the TC1301B. In the event of an overcurrent OUT2 the RESET will detect the absence of V OUT1 5 ...
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... C OUT1 150 mA V GND 1 µF Ceramic OUT2 X5R 4 5 SHDN2 Bypass C C bypass 1 µF Ceramic 10 nF Ceramic X5R ON/OFF Control V OUT2 ON/OFF Control V TC1301B 8 1 System RESET RESET SHDN1 2.8V @ 300 OUT1 1.8V C OUT1 150 mA V GND 1 µF Ceramic OUT2 X5R ...
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... JRISE V = 2. 2.8V = 300 mA = 1.8V = 150 mA = 50° IN(MAX) OUT1(MIN) I OUT1(MAX) = (4.2V - (0.975 x 2.8V)) x 300 mA = 441.0 milliWatts = (4.2V - (0.975 X 1.8V)) x 150 mA = 366.8 milliWatts = LDO1 LDO2 = 807.8 milliWatts ) TOTAL JA = 807.8 milliWatts x 41.0 C/W ° = 33.1 C ° © 2008 Microchip Technology Inc. ...
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... Table 8-1 describes the range of output voltage options available for the TC1301A/B. V and V OUT1 factory preset from 1.5V to 3.3V in 100 mV increments. The V (TC1301A) or threshold voltage (TC1301B) DET can be preset from 2. increments. TABLE 8-1: CUSTOM OUTPUT VOLTAGE AND THRESHOLD VOLTAGE RANGES ...
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... V 2.65V W 1.85V X — Y — Z — 8-Lead DFN Example: XXXX AFHA YYWW 0435 NNN 256 Voltage Code Voltage 2.63V J — 2.2V K — 2.32V L — 2.5V M — 2.4V N — 2.6V O — — P — — Q — — R — © 2008 Microchip Technology Inc. ...
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... D N NOTE 1RWHV © 2008 Microchip Technology Inc TC1301A/B φ L DS21798C-page 21 ...
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... TC1301A/B /HDG 3ODVWLF 'XDO )ODW 1R /HDG 3DFNDJH 0) ± [[ PP %RG\ >')1@ 1RWH NOTE TOP VIEW A3 1RWHV DS21798C-page 22 b EXPOSED PAD E K BOTTOM VIEW A NOTE NOTE © 2008 Microchip Technology Inc. ...
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... Corrected the incorrect part number options shown on the Product Identification System page and changed the “standard” output voltage and reset voltage combinations. 2. Added Appendix A: Revision History. Revision A (September 2003) • Original data sheet release. © 2008 Microchip Technology Inc. TC1301A/B DS21798C-page 23 ...
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... TC1301A/B NOTES: DS21798C-page 24 © 2008 Microchip Technology Inc. ...
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... DPA FDA d) TC1301B-DPAVUATR: FHA GFD GDD e) TC1301B-FDAVMF: UWA f) TC1301B-FHAVMFTR: g) TC1301B-GDDVUA: h) TC1301B-GFDVMF: i) TC1301B-UWAVUATR: TC1301A/B . 3.3, 3.0, 2.63, MSOP pkg. 3.3 , 1.8, 2.63, 8LD DFN pkg. Tape and Reel 3.0, 2.8 , 2.63, MSOP pkg. Tape and Reel 3.0, 1.8 , 2.63, 8LD DFN pkg. ...
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... TC1301A/B NOTES: 21798C-page 26 © 2008 Microchip Technology Inc. ...
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... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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