lv5103lp Sanyo Semiconductor Corporation, lv5103lp Datasheet
lv5103lp
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lv5103lp Summary of contents
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... Ordering number : ENA0585 LV5103LP Overview The LV5103LP is a cell phone power supply IC. Functions • Single step-down DC-DC converter channel • Eight series regulator channels • Built-in thermal shutdown circuit Features • Low power dissipation • Built-in shorting protection circuit Specifications Maximum Ratings 25°C ...
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... Ripple rejection ratio Output noise voltage LDO3B SW Switch on-resistance RSW3 Switch leakage current ISW3 LV5103LP Conditions With LD01 and VBATDET operating With LD01, LD02. LD05, LD06, LD07, and LD08 operating. PS mode With all LD0n channels operating, DC-DC operation 500mA 150mA ...
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... Line regulation ∆VT6P Output voltage temperature coefficient Ripple rejection ratio Output noise voltage LV5103LP Conditions 30mA 200mA VBAT = 3.4V, V OUT ≥ 300mA VBAT = 3.4V 250mA VBAT = 3.4 to 4.5V 200mA Ta = -30 to 75° 30mA 30mA, VRR = -20dBV, fRR = 120Hz 30mA, 10Hz < ...
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... Control Pins High level 1 VH1 Low level 1 VL1 High level 2 VH2 Low level 2 VL2 LV5103LP Conditions 30mA 150mA VBAT = 3.1 to 4.5V 100mA Ta = -30 to 75° 30mA 30mA, VRR = -20dBV, fRR = 120Hz 30mA, 10Hz < f < 100kHz 30mA 10mA VBAT = 3 ...
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... PWRSAVE Mode Low PS mode High Normal mode LDO3 Output Switch SWCTL Mode Low Switch off High Switch on BVLT Output BVLTON Mode Low Switch off High Switch on LV5103LP 1500 Bottom View 0.35 1100 1000 500 10 1 (0.7) 0.2 0 – 30 PWRKEY PWRHOLD LDO1 Low ...
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... Pin Assignment 30 LDO2S 31 DELAY 32 RESETO 33 BVLT 34 GNDSWREG 35 BVLTON 36 PWRSAVE 37 PGND 38 ADPTDETIN 39 40 SWOUT 1 LV5103LP LV5103LP LDO5O 20 RFPDN 19 PWRKEY 18 PKEYDET 17 PWRHOLD 16 15 BGR RREF 14 13 GNDM 12 FBIN VBATL7 No.A0585-6/11 ...
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... LDO7O The three power supply pins VBAT1, VBAT2, and VBAT3 must be shorted together externally. The three ground pins GNDM, PGND, and GNDSWREG must be shorted together externally and must always potential that is the lowest potential in the system. LV5103LP VBAT1 LDO2 VBAT1 ...
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... LDO*S pin. 10 LDO7O 20 LDO5O 22 LDO4O 23 LDO4S 24 LDO1O 27 LDO3S 28 LDO3O 30 LDO2O 31 LDO2S 6 STATUS STATUS pin LV5103LP Functions Corresponding pin VBAT1 VBATL* GNDM VBAT1 STATUS GNDM Equivalent Circuit VBAT1 1MΩ 18kΩ GNDM VBAT* GNDM VBAT3 M1 VBAT* LDO*O LDO*S GNDM Continued on next page. ...
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... FBIN Feedback resistor connection for the switching regulator block 14 RREF RREF reference voltage 15 BGR BGR reference voltage 17 RKEYDET PKEYDET pin 18 PWRKEY PWRKEY pin LV5103LP Functions LDO2S GNDM VBAT1 PWRKEY GNDM Equivalent Circuit FBIN 85kΩ 40kΩ GNDSWREG VBAT1 RREF 4.8M Ω ...
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... SWCTL pin 26 LDO3B LDO3B pin 32 DELAY DELAY pin 33 RESET RESET pin 34 BVLT BVLT and BVLTON pins 36 BVLTON 40 SWOUT SWREG output block LV5103LP Functions VBAT1 SWCTL GNDM VBAT1 DELAY VBAT1 BVLTON GNDM VBAT3 1kΩ PGND Equivalent Circuit LDO3O 500kΩ 18kΩ LDO3B 1kΩ ...
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... SANYO Semiconductor believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of January, 2007. Specifications and information herein are subject to change without notice. LV5103LP PS No.A0585-11/11 ...