NCP5680MUTXG ON Semiconductor, NCP5680MUTXG Datasheet
NCP5680MUTXG
Specifications of NCP5680MUTXG
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NCP5680MUTXG Summary of contents
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... PIN CONNECTIONS 1 VSD PHSEN SCL SDA TRIGFL NTC (Top View) ORDERING INFORMATION Device Package NCP5680MUTXG UQFN24 (Pb−Free) †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/ PGND IsICH VgICH ...
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C1 0.22uF GND 10uF 23 C1N 24 PVbat 5 TRIGFL TRIG 3 SCL SCL 4 SDA SDA 1 VSD PHOTO SENSE Q1 R2 100k 2 PHSEN GND 6 NTC GND NTC 13 AGND GND PGND 18 Figure 1. Typical ...
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Thermal ShutDown TRIGFL DIGITAL CONTROL SCL I2C Interface and Address Decoding SDA TIMER CHARGE PUMP PHOTO SENSE ICON−Mode System Configuration TORCH Mode Register FLASH Mode CHECK Mode CONFIG CHECK Mode Indicator Register I−LED#1 ICON ICON−Mode Torch register I−LED#1 & 2 ...
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PIN DESCRIPTIONS Pin Name Type 1 VSD OUTPUT, This pin provides the 2.5 V Photo sense bias voltage. The bias voltage is connected when either POWER a flash sequence has been selected, or the ENPH bit, in the CONFIG0 register, ...
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PIN DESCRIPTIONS Pin Name Type 10 Vds1 INPUT, This pin fulfils three functions: ANALOG − support the I−LED when the Torch mode is activated. In this case, the Gate drive Vgs1and Vgs2 signals are deactivated. The internal current mirror, programmed ...
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MAXIMUM RATINGS (Note 3) Symbol V Power Supply BAT Vout Output Power Supply SCL, SDA, Digital Input Voltage TRIGFL Digital Input Current ESD Machine Model (Note 4) P UQFN24 package − Power Dissipation @ UQFN24 package − ...
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POWER SUPPLY SECTION: (Typical values are referenced to T temperature, unless otherwise noted), operating conditions 2.85 V < V Pin Symbol 24 V Power Supply bat 19 I Continuous DC Current in the Load @ 3.0 V < V out ...
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... NOTE: All register addresses beyond $18 are reserved for ON Semiconductor manufacturing tests and shall not be R/W in the application. = +25°C, Min & Max values are referenced −40°C to +85°C A < 5.5 V, unless otherwise noted. bat Rating depends upon the reservoir capacitor and the LED current. ...
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SDN Shut Down command $01 − CONFIG0 $02 − CONFIG1 register $03 − FILED1 : set up the Power Flash LED1 $04 − FILED2 : set up the Power Flash LED2 $06 − TILED : set up the ...
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ENTC: control the NTC input function ENTC = 0 ³ the external NTC is de−activated and no action is forwarded to the Power Flash current block. ENTC = 1 ³ the external NTC is biased by the internal current and ...
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FILED1[7..0] Power Flash LED1 ILED register $ RESET 0 0 FILED2 [7..0] Power Flash LED2 ILED register $ RESET 0 0 TILED [7..0] Torch / Video / Picture View/ View ...
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VOUTREG[7..0] Vout Adjustment register $ RESET 0 0 NOTE: The Vout voltage must be reduced to the minimum value when the Torch/Video mode is activated: see the Torch/Video paragraph and the Thermal Consideration note. INMDE[7..0] ...
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TOUT[7..0] Time Out register $ 256 128 RESET 0 0 The minimum time out is preset at 50 ms. NOTE: Tolerance of the Fpwr Clock parameter applies to the timing parameters. “The Time Out function can be ...
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Figure 5. Typical Pre Charge and Full Charge Sequence Figure 7. GSM Burst during the Re−charge of the SuperCAP Figure 9. GSM Active during a Re−charge Cycle Finally, the charge pump can be de−activated, upon command from the MCU, during ...
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FAULT VIDEO/TORCH Ref Current VCC 2 7 FILEDx REF−SEL 4 3 GND Figure 10. Basic Output Power flash Current Regulation Structure Table 3. Recommended SuperCAP Products Manufacturer CAP−XX CAP−XX CAP−XX TDK TDK Table 4. Maximum External MOS Transistor Input Capacitance ...
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Load Connection The primary function of the NCP5680 chip is to control two high power LED arranged in the photo flash structure. The LED are independently activated or de−activated by means of the I2C command. In addition, the chip is ...
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Select FlashTrigger CONFIG1[EXTRG) I2C TRIGGER Selected Set I2CTRIG Set TimeOut Send EXTLTRIGGER Read Flash Pulse The Flash duration is setup by the I2C FLWIDx register The Flash duration is equal to the EXTL TRIGGER Pulse width The Flash is switched ...
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CONFIG1 Select the Charge Pump Mode of Operation: 0 ³ charge pump de−activated during a flash pulse 1 ³ charge pump activated during a flash pulse Select the Flash mode Control a flash sequence from the I2C port: 0 ³ ...
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Figure 16. Typical Flash pulse with Time Out Engaged Torch / Video The torch/video mode is activated when the SELFL bit is low. In this case, the pulse width and delays registers are irrelevant, the time out is de−activated. The ...
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Auxiliary Operation The power capability of the built-in charge pump makes possible the use of a permanent load connected at the Vout pin with a 100 mA continuous load current. Two situations shall be considered the auxiliary load ...
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Photo Sense When the photo sense is activated (bit PHEN = 1 in the CONFIG0 register), the duration of the flash is automatically reduced when enough light back from the photo target is sensed through the external sensor. The analog ...
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TPLGT bit to high in the CONFIG0 register. The Picture Light cannot be combined with a power flash pulse. NTC Sensor The external NTC element is controlled by the ...
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Byte#1 ³ physical I2C address = %0111 1100 (Write) / %0111 1101 (Read) − Byte#2 ³ select the internal register to read Table 6. I2C Physical address byte (first byte is $7C if Write or $7D is Read) B7 ...
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Figure 23. Basic I2C Read Sequence to Extract the STATUS Register Thermal Shutdown When the thermal shutdown is engaged, the charge pump is fully de−activated and neither the torch/video, nor the flash can be launched. The rest of the chip ...
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Typical Application Schematic Diagram +Vbat C1 0.22uF GND 10uF 23 C1P 24 Vbat TRIG 5 TRIGFL SCL 3 SCL SDA 4 SDA 1 VSD 2 GND PHSEN 6 NTC 13 AGND GND PGND 18 +Vbat C1 GND 10uF TRIG SCL ...
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C1 0.22uF 0.22uF GND 10uF C2 C3 GND C2P C2N Vout C1P C1N 24 IsSCH 17 PVbat VgsSCH 16 5 TRIGFL SCAP 15 3 SCL Vbias 14 SCL SCL 4 SDA Vds1 10 SDA ...
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... C 2.30 3.90 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81− ...