TPS62301DRCR_集成电路资料查询网

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tps62300,tps62301,tps62302
tps62303,tps62305,tps62311
tps62313,tps62320,tps62321
SLVS528B–JULY2004–REVISEDJUNE2005
electricalcharacteristics(持续)
V
I
=3.6v,v
O
=1.6v,en=v
I
,模式/同步=地,l=1
µ
h,c
O
=10
µ
f,t
一个
=-40
°
Cto85
°
c,typicalvaluesareat
T
一个
=25
°
c(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
振荡器
f
SW
oscillatorfrequency2.6533.35mhz
f
(同步)
synchronizationrange2.653.35mhz
Dutycycleofexternalclocksignal20%80%
输出
AdjustableoutputTPS62300
V
O
0.65.4v
voltagerangeTPS62320
RegulatedfeedbackTPS62300
V
(fb)
0.4v
voltageTPS62320
DCpowertrainamplification
一个
(pt)
1.4961.51.504
(v
O
/v
(adj)
)
minimumon-时间(p-频道
t
在(最小值)
35ns
场效应晶体管)
ResistanceintoVOUTsensepin7001000k
Ω
ResistanceintoADJpinV
(fb)
>0.4v70010001300k
Ω
FeedbackinputbiasTPS62300
I
(fb)
V
(fb)
=0.4v1na
currentTPS62320
AdjustableoutputTPS62300
–2%+2%
电压
(1)
TPS62320
tps6230x2.7v
≤
V
I
≤
6v,0ma
≤
I
o(直流)
≤
500mA
tps6231xpfm/pwmmodeoperation–2%+2%
Fixedoutputvoltage
TPS6232x
tps62305–2%+2.7%
T
一个
=25c–0.5%+1.3%
V
O
AdjustableoutputTPS62300
voltagedcaccuracy
(1)
TPS62320
–40C
≤
T
一个
≤
85c–0.5%+1.3%
TPS6230xT
一个
=25c–0.5%+1.3%
pwmmodeoperation,
TPS6231x
V
I
=3.6v,noload
–40C
≤
T
一个
≤
85c–0.5%+1.3%
TPS6232x
Fixedoutputvoltage
dcaccuracy
T
一个
=25c–0.3%+1.7%
TPS62305
–40C
≤
T
一个
≤
85c–0.5%+2%
DCoutputvoltageloadregulationI
O
=0mato500ma,模式/同步=v
I
–0.001–0.002%/毫安
DCoutputvoltageloadregulationV
(adj)
externallyforcedto1.067v,
–0.0003–0.0006%/毫安
(powertrainindirectdrivemode)i
O
=0mato500ma,模式/同步=v
I
V
I
=V
O
+0.5v(min2.7v)至
dcoutputvoltagelineregulation0.110.2%/v
6v,i
O
=100ma,模式/同步=v
I
V
(adj)
externallyforcedto1.067v,
DCoutputvoltagelineregulation
V
I
=V
O
+0.5v(min2.7v)to6v,i
O
=100ma,0.0350.1%/v
(powertrainindirectdrivemode)
模式/同步=v
I
Integratorslewrate100150200
µ
v/
µ
s
∆
V
O
电源-savemoderipplevoltagei
O
=1ma,模式/同步=gnd0.025v
O
V
p-p
开始-uptimei
O
=200ma,timefromactiveentov
O
250
µ
s
LeakagecurrentintoSWpinV
I
>v
O
,0v
≤
V
(sw)
≤
vin,en=gnd0.11
I
lkg(sw)
µ
一个
ReverseleakagecurrentintoSWpinV
I
=打开,v
(sw)
=6v,en=gnd0.11
(1)outputvoltagespecificationfortheadjustableversiondoesnotincludetoleranceofexternalvoltageprogrammingresistors.
4

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www.德州仪器.com tps62300,tps62301,tps62302 tps62303,tps62305,tps62311 tps62313,tps62320,tps62321 SLVS528B–JULY2004–REVISEDJUNE2005 electricalcharacteristics(持续) V I =3.6v,v O =1.6v,en=v I ,模式/同步=地,l=1 µ h,c O =10 µ f,t 一个 =-40 ° Cto85 ° c,typicalvaluesareat T 一个 =25 ° c(unlessotherwisenoted) PARAMETERTESTCONDITIONSMINTYPMAXUNIT 振荡器 f SW oscillatorfrequency2.6533.35mhz f (同步) synchronizationrange2.653.35mhz Dutycycleofexternalclocksignal20%80% 输出 AdjustableoutputTPS62300 V O 0.65.4v voltagerangeTPS62320 RegulatedfeedbackTPS62300 V (fb) 0.4v voltageTPS62320 DCpowertrainamplification 一个 (pt) 1.4961.51.504 (v O /v (adj) ) minimumon-时间(p-频道 t 在(最小值) 35ns 场效应晶体管) ResistanceintoVOUTsensepin7001000k Ω ResistanceintoADJpinV (fb) >0.4v70010001300k Ω FeedbackinputbiasTPS62300 I (fb) V (fb) =0.4v1na currentTPS62320 AdjustableoutputTPS62300 –2%+2% 电压 (1) TPS62320 tps6230x2.7v ≤ V I ≤ 6v,0ma ≤ I o(直流) ≤ 500mA tps6231xpfm/pwmmodeoperation–2%+2% Fixedoutputvoltage TPS6232x tps62305–2%+2.7% T 一个 =25c–0.5%+1.3% V O AdjustableoutputTPS62300 voltagedcaccuracy (1) TPS62320 –40C ≤ T 一个 ≤ 85c–0.5%+1.3% TPS6230xT 一个 =25c–0.5%+1.3% pwmmodeoperation, TPS6231x V I =3.6v,noload –40C ≤ T 一个 ≤ 85c–0.5%+1.3% TPS6232x Fixedoutputvoltage dcaccuracy T 一个 =25c–0.3%+1.7% TPS62305 –40C ≤ T 一个 ≤ 85c–0.5%+2% DCoutputvoltageloadregulationI O =0mato500ma,模式/同步=v I –0.001–0.002%/毫安 DCoutputvoltageloadregulationV (adj) externallyforcedto1.067v, –0.0003–0.0006%/毫安 (powertrainindirectdrivemode)i O =0mato500ma,模式/同步=v I V I =V O +0.5v(min2.7v)至 dcoutputvoltagelineregulation0.110.2%/v 6v,i O =100ma,模式/同步=v I V (adj) externallyforcedto1.067v, DCoutputvoltagelineregulation V I =V O +0.5v(min2.7v)to6v,i O =100ma,0.0350.1%/v (powertrainindirectdrivemode) 模式/同步=v I Integratorslewrate100150200 µ v/ µ s ∆ V O 电源-savemoderipplevoltagei O =1ma,模式/同步=gnd0.025v O V p-p 开始-uptimei O =200ma,timefromactiveentov O 250 µ s LeakagecurrentintoSWpinV I >v O ,0v ≤ V (sw) ≤ vin,en=gnd0.11 I lkg(sw) µ 一个 ReverseleakagecurrentintoSWpinV I =打开,v (sw) =6v,en=gnd0.11 (1)outputvoltagespecificationfortheadjustableversiondoesnotincludetoleranceofexternalvoltageprogrammingresistors. 4

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