Datasheet XC9276 (Torex) - 7

FabricanteTorex
DescripciónUltra-Low Quiescent Current, Synchronous Step-Down PFM DC/DC Converter with Output voltage selectable function
Páginas / Página28 / 7 — XC9140. XC9276. Series
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XC9140. XC9276. Series

XC9140 XC9276 Series

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XC9276

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XC9140
(Design Target)
XC9276 Series
■ELECTRICAL CHARACTERISTICS XC9276 Series Ta=25℃ PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS CIRCUIT VSET = V Ta=25℃ IN , VOUT = 0.0V, CE "H" Voltage VCEH 1.2 - 6.0 V ② Voltage which Lx pin holding “H” level(*6) Ta=-40~85℃(*3) VSET = V Ta=25℃ IN , VOUT = 0.0V, CE "L" Voltage VCEL GND - 0.3 V ② Voltage which Lx pin holding “L” level(*6) Ta=-40~85℃(*3) CE “H” Current ICEH VIN = 6.0V, VOUT = 0.0V , VCE = 6.0V, VSET = 6.0V -0.1 0.0 0.1 μA ⑤ CE “L” Current ICEL VIN = 6.0V, VOUT = 0.0V , VCE = 0.0V, VSET = 6.0V -0.1 0.0 0.1 μA ⑤ V Ta=25℃ OUT = VOUT2 x 0.95, VSET "H" Voltage VSETH 1.2 - 6.0 V ② Voltage which Lx pin holding “H” level(*6) Ta=-40~85℃(*3) V Ta=25℃ OUT = VOUT2 x 0.95, VSET "L" Voltage VSETL GND - 0.3 V ② Voltage which Lx pin holding “L” level(*6) Ta=-40~85℃(*3) VSET “H” Current IVSETH VIN = 6.0V, VOUT = 0.0V , VCE = 6.0V, VSET = 6.0V -0.1 0.0 0.1 μA ⑤ VSET “L” Current IVSETL VIN = 6.0V, VOUT = 0.0V , VCE = 6.0V, VSET = 0.0V -0.1 0.0 0.1 μA ⑤ Short Protection VSET = 5.0V, Ta=25℃ VSHORT 0.10 0.54 0.80 V ② Threshold Voltage (*5) Voltage which Lx pin holding “L” level(*6) Ta=-40~85℃(*3) CL Discharge (Type D) RDCHG VIN = 5.0V, VCE = 0.0V, VOUT =0.1V, VSET =5.0V 29 45 60 Ω ② Unless otherwise stated, VIN=5V, VCE=5V , VOUT(T)=Nominal Value (*1) VOUT1 and VOUT2 are the average values of the output voltage considering the ripple voltage and they are set so that they can be a setting output voltage with this evaluation condition. (*2) The maximum output current performance varies based on a voltage difference between an input voltage and an output voltage, and external components and so on. Regarding detail of this variation, please refer to OPERATIONAL EXPLANATION and NOTE ON USE section. (*3) Design value (*4) Design value for WLP-5-06 (*5) SHORT PROTECTION with LATCH is not available if VOUT1 is 1.2V or less. (*6) "H" = VIN ~ VIN -1.2V, "L" = +0.1V ~ -0.1V 7/28 Document Outline GRM188R61A106ME69 LMK107BBJ106MALT GRM188R61A106ME69 GRM188R60J226MEA0 GRM188R61A226ME15 GRM188R60J476ME15 LMK107BBJ106MALT JMK107BBJ226MA C1608X5R0J226M080AC