ETC 1998

L日
日
Ⅲ
刊
魔
l≡
Co"PANΥ F^CTs
≡
ha’ s
ow口 fou"dry was es臼
bⅡ shed
in 1983 through CaIaogic
≡
heId company. AIρ
≡
ALPH^ seⅡliconductor is a pHˇ ateIy
C0币 0口旧o"。
≡
s design Ce"ter amd test capab"∶ tv was i"pla¤e to support the OEⅢ market∶
88。 l"
"1θ
^LPH^serniconducto卩
1θ θ
4^LPH^es臼
bIished i“ eIf h s臼
ρroducⅡ by marketing POwer"amageme"t Produc“ to sel∶ to the Wo"dw∶ de ma“ e△
≡
甘
"dard
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甬
dl镄
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de"ti△ cauon
丬
∶
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1l喇
ELECTRICAL sCREENING OPTlON
』
^LPH^Prod"ots∶
J
茁
The comρ a"y has eshb№ hed i“ recogot∶ om drect∶ y山 mugh m犭 or OEm"amufactureⅡ arou"d the wOHd.
砑
supper LDO ReguIator Contro"er
Ⅲ
o
喇
℃ aIDⅢ os s"℃ h
・ Charge Pumρ
・ DuaI"ˉ Cha"mel JoFETs
● s∶ 口
ηρIe s叫 ℃ he"
羽
. u蚓
Ⅲ
PmgmB,|mabIe Fη ″
"Co"tro"e"
sCsIˉ ACtiˇ e Te"η i"atom
犭
Prec∶ sio"ˇ olhge Refem"ces
Ⅲ
shuⅡ t RegulatoⅡ
{l1』
・POmr"0sFET DdVeⅡ
・W口 debamd Ⅵ deO Buf℃ Ⅱ &^mpli们 e"
・
ρIexeⅡ
・^"aIOg
sMtches&"uIt∶
ReaI Ti,1|e
CIock
・VeⅢ ca∶ D"os s叫 ℃“狩
s耐 ℃ hes
`D"os FFΓ
・Pmcisio"Tempemtum se"sor
・si"gIe&DuaI Opemtio"aI Amp"Ⅱ eⅡ
・Low Leakage Diodes
・EL Doˇ eⅡ
●ˇo∶ 臼 ge Detecto"
LOWˉ Dropoutˇ olhge Regulato"
A四 us臼 bIe
丬
●
・
・
●
・
蚤
TOday,^LPH^semico"ductors produc岱 s consist of aˇa"e饣 of diiem"t prod"ct fam"ies a"d a big eXρ ans∶ o"of"eW proJuc0
(e.g.,sⅢ tchi"g VoIhge ReguIatoⅡ )to m udhi"batte,oρ emted eq"ipment such as ceIIuhr phones&PC market.FoIlm耐 ng
are some ρroductfam:I℃ s supported by^LPHA semicond"dbr mow∶
~
』
刂Co"duCtors headquartem,fou"dq,eXtems∶ ve desigm Ce"ter,automated“ ￡t∶ mg caρ abⅡ ities a"d ma"ufac“ Ⅱmg
^LPHA seⅡ
fac"ities
am∶ ocated i"the s"Icon Va"ey,Ca"for"ia, im the U"ited shtes. The e"tim market∶
"ga"d saIes orga"intion is
Comm∶ tted to ρrovide ou“ 臼mdi"g qua∶ ∶
~ρ roducⅡ a"d reIiabIe,mp|d serv℃ e at competiⅡ ˇeρ 冂Ces。
茁
川
丬
PACKAGE
喇
瑙
晷
甜
5■
●
1l—
2951
d鹬
E
D
耿
埔
到
仂
— 甘 Ⅶ
CALG
T・
Rˉ
ELEc咖
■一
〓
As
some白 泗es rehfes fO Temp.
J喇
彐 羽
PART NUMBER
11l
1ll≡
ALPHA SUFFlX
PACκ AGE tΥ PE
∷
M3〓
L〓
Leadless CⅢ p Car汛订
肛 0由am⒗ DlP
M〓 sOTˉ 23`s0Tˉ25
M1〓 sOT-89
sOT⒓ 23
V〓 PLCC
N〓 To-92
s〓 s0∶ C"150mⅡ
冫
X〓
bod/
H〓 T0ˉ 78
.
P=PlasⅡ C DⅡ
U〓 To⒓ 20
D忆
T〓 To-0G
T=TO-52,To-z63
J〓 T0ˉ gg
、
κ〓T0ˉ 3
—
{—
1ggB P-r Ma哟 gnent
Produds Guide
」
`・
ALPIn sθ m∶ co"ductorˉ Page1
{丿
{州
selecuon Guide
Deˇ :oe
I。
uT
^oo"o
(m^冫
LP2950A
LP2950G
LP2951A
LP2951C
As2930
As2930A
As2930C
As2931
As2931A
As2931C
As2950A
As2950C
As2951A
As2951C
LP4950
|
100
100
1∞
150
100
100
150
1so
1so
100
As116
LM78LO5
500
1。/o
5V,33V,30V,12to29V(ADJ)
o,5(7"″
3,33,35,4,42,45&5V,(α ψc汗 喇
o5(zOd。
o5%
5V,3,3V
5V,⒊ 3V
3To2gV lADJ),(° McFF OPm⑾
3,33,35,4,42,45&5V,lNcFF OPn¤
彳%,2%
500
500
1%
1%
3%
2%
2%
2%
"A)
I=sOdl
o5(7"~扌 l=sOdl
o5(zOd宦 l-sOml
o5(7m~献
l=sOrAl
05(zOd吐 I=sOMl
5V,33V
o2at80mA
30,32,33,3540&50V
1%
5V
5V
2
5V,12to2gv(ADJ)
5V,12to29V(ADJ)
5V112to2gv(ADJ)
5V,12to2θ V(ADJ)
035
o35
ADJ
T0⒓ 20,To-zO3IsOTˉ 223
25,285,3,33,4,5V&ADJ
25,285,3,33,4,5V&ADJ
25,3,33,4,5V&ADJ
s0T223,To220,s0叼
10V,25V,33V,5V&ADJ
19冶
15V,25V,3,3V,5V&ADJ
15V,25V,33V,5V&ADJ
15V,25V,33V,5V&ADJ
15V,25V,33V,5V&ADJ
1o/o
1o/o
1。/o
ers a direct
drop in to LP2951 sockets wkh a
higher output current of 250mA &
450nnA respectiVely.
To220,To263,so`赵23
33ˇ
15A
The As2954&As2945o仟
To263,To⒓ 20,so-B
T0-220.T0-263,sOT-223
T0⒓ 20,To⒓63,sOT⒓ 23
o6
o6
5,8,9,10,12,15V
1%
1%
semiconductors LDo,s are d0signed
t0add了 η0re lfe to your ba廿 ery.
To263,To220,s0B,sOT223
5V,10V,12V,15V
1o/o
丨
oWest Dropout compared to industrγ
standard LP2950and LP2951.ALPHA
KX⒓ ,To⒓ 20!s0ˉ B,s0T⒓ 23
T0⒓ 63,Toˉ 220,s0ˉ B.s0冗923
o5
5V,12to29V(AD)
1q呢
1o/o
To￡ 2,TC)220.so￡ ,sOTˉ g9
To⒓ 20,soˉ g
sem忆 onductor
Low
Dropout
Regulators As2950, As2951, and
As2954. These deVices ¤仃er the
To-g2,T0⒓20is0￡
29V(ADJ)
5V,1,2to29V(AD)
800
1q⒗
To-g2,To-z20,s∞ ,s0TB9
C●
"ductor
ofers
the
directsem∶
s∞ ond source
to National
^LPHA
To92,To⒓ 20,soˉ B,sOT223
5ˇ ,12t°
600
1%
P DIP,s0￡ ,us0lC
P DIPi so-B,us0lC
To-g9,To⒓ 20,s0ˉ B,s0Tˉ Bθ
Toˉ g2,了 冫”0,so￡ ,sOTˉ B9
To⒓ 20,s0￡
T0匆 2,s0T923,To⒓ 20
To-92,sOTˉ 223,Toˉ z20
P DIP,s0ˉ B
P DIP,s0￡
To-g2
P DIP,s0￡
Toˉ g2,sOTˉ B9
T0￡ 2
To⒓ 20
T0‘⒓,To⒓ 20,s0ˉ B
o5
sV,33V,12to29V(ADJ)
1o/o
12A
⒆
dI爿 攵
5V,33V,12to29V(ADJ)
5V,33V,12to29V(ADJ)
1%
3%
3%
3%
3%
3%
¤⒑
3,33,35,4,42,45&5V, 巛讣“yf OPn¤ №
3To2gV lADJ、 (cny岍 oFn⑾
o5%
T0-92,To⒓ 20
Toˉ 92‘ T0⒓ 20
o45
o45
o45
3,33,35‘ 4,42,45&5V,(NOFF OPm¤ №
350
20A
30A
40A
50A
80A
V
5%
3%
3%
5%
3%
3%
o.5%
As2811
★
5V,33V,3~OV
5V,33V,30ˇ ,12to29V(ADJ)
o5%
As3940
As2812
1%
o5%
175
250
As2941
As1115
As1117
As2810
As2815
As2820
As2830
As2840
As2850
As2880
o5%
Package Tyρ e
Droρ o"t
"t VoItage★
5V,33V,30V
1%
LP4951
LM78MO5
As2975A
As2975C
AS2954A
As2954B
As2955
As2945
As1129
As2937
As2940
outρ
sOT-z23,T0⒓ 20,s0ˉ B
sOT-223,To⒓ 20.T0⒓63
to⒓ 20,T0⒓ 63
To⒓20,T0⒓ 63
T0⒓ 20,To-z63
T0彡 20,To⒓ 63
T0.220.T0⒓ 63
11
33V,5V,ADJ
33V、 5V,ADJ
33V)5V,ADJ
To~aP,To22o
To-sP,To-220
To￡ P,To⒓ 20
Consuk factory for other flx output vo"ages
1∞ mA
To-92
LP2950`LP2951
Output Currmt
・
4sOmV Dropout Vokme at100mA
5.OV,3.3V们 Xed&A丬 ustable Vg灬 ions
Error Flε g wams output dropout
sIIUTDOWN
L° gic contro丨
GROt1ND
led electronic shutdown
As2θ 3日
100mA Output Current、
~雨
th ON`OFF s~~雨tch
60V|oad dump&-5OV remrse transient prot.
70mV dropout at50mA(λ 止put
InternaltheΠ ηal⒃ rload prdection
short CirCuk proteCtion
Dropout250mV@sOmA
5V,3V,3.2V,3.3V,3.5V,4V,&Aq.Output。
Irnprove Pin-toˉ
犭
ALPHA sem∶Condudorˉ Page2
As28XX With FiX Output
Pin LM2931
′
1998P-Man∞
.钅 R
ement Products Guide
・
◆
50`As2951
◆
◆
150mA Output
^s2θCurrent
o.4V Dropout Vok∞ e at150mA
◆
3.0,3.3,5。 O
◆
flXd&刈 ustable
EmrFI∞ warns output dropout
Logic controlIed dedronic shutdmn
250mA Output ^s2954
Current
5.OV,3,3VflXed and Aqustable1,24to29V
V。 tr=Y陋 沃1+R卢
V+IAD,R犭
<450mV drop out gt250mA
Eror FI∞ wams output dropout
Logic controlled eledmnic shutdgwη
olEpJt GND Ⅱ
t
⒓OV rmrse bdⅡ 曰γ&+sOV posⅢ 屺 transk蚶
Asn9541"。 ame Din out oackage as LP2θ 5刂
As28XX w∶ th A哟 ushbIe Outρ ut
As2945
sOO mA0utput Current、 Mm4sO mv drQOu
5.OVf出 ed and刈 ustabIe1.24to29V
Emor Fl∞ wams output dropout
Logic c° ntrolled dedronic shutdmn
-20Vr-e bamgy&+sOV poski吹
v。
,transient
r… i《
¨晋)
As294s∶ n same o∶ n out Dacka口 e as LPng51
h sOO mV dmpout
1Amp0utput ^s2940`41
Current训 忙
5.OV,gv,1cⅣ ,砭 v Fk at3%Tderanc,@g00)
A四 ustable1.24to29V lAs2g。 i)
optional ON`oFF
Intemal Thermal prdedion`short Circu"Prd.
As2θ40`41same D∶ n out oackage L"2θ 40`41
VⅡ GND V。 ut
40
TAB ls
PamIleIing ReguIatoo
^s3θ
GND
1Amp output Current ∷
optiα lal0NrOFF5Pm
To~z狗
sV,3.3,&ADJ Output at2%Tderan∞
V“ GND V【
InternaltheΠ nal酬 oad prdedion
short Circu"prdedion
ImprM Replacementfσ LM3⒐ ⒑
,ut
soT-223
8∞ mA Output Current
^s1117
Rgference Vdtα F Ⅲmmα!to1%
5V,3.OV,3.3V,2.85,&A例 。、k订 skns
Lm Dropout u.1、′
)
Current&Therma∶
2
L。Jt0"LOad
3
Limit∶
ng
lO.3%)&Line ReguIato吖 0.2%)
similar Rep|acerrlent to LT1117
ouVut InpJt
^s29s1"杜
个
】
zV@30A
‰
ψ
h^刂 ustable Output
SA0utput Current
^s2830
ReFeren∞ Vok∞ e Ⅱmmedto1%
Three Teminal A硝 ustable&⒊ sV output
1Jcnnr Dropout(1.Ξ
r、
`) m∶. ng
Curremt&Thθ malL∶
Lmt0ht LOad(0.3%)&L∶ ne Reguh泅以0.2%)
⒊rnilar RepIacerrlent b LT1sgγ LT10ss
t∶
→
Ⅱ
个
voli申
→
sA Output Current
,
^s2850
Referen∞ Voltme Hmmedto1% `
Throo Terminal卢 呐ustable&3.sV output
Low Dropout(1。 ⒉o
Current a ThermaI Lim△ i"g
ght LOad(0.3%)&Line Regu∶ aton(0.2%)
LG″ Ⅱ
simⅡ ar Replacerrlent to LT10Ⅲ LT1585
'亻
3
・
^LPHA sernico"d"Ctoro Pagθ
Improˇ ing RippIe R丬 ecJ°
"
1ggb P咖 Managemmt Produds Gude
se∶ ection
Deˇ ∶
oe
:。
vT
150
LP2981
1∞
so
ˇoItage
3剁 ,33V,36V,40V,45V,5V,Adl
As2805FaⅡ
BVP^ss`
o"`oFF
Gro""d
Curre"t
sOmV
15∞ uA
Yθ srVes
120mV@BOmA
aOooHA
Yθ s/Yes
30V,33V,3`6ˇ ,40V,4sV,sV,Ad
10mA
Yθ slYθ s
1%
30V,33V,36V,40V,45V15V,Ad
2BOmV
300mV
so00灬
Vθ sJYes
4Q`97
4Qrg7
4Q/g7
4CV97
1q哈
3V,3,3,V,48V,5V(ADJ)
YesrVes
NorYes
NOrVes
Υesrves
2CV98
2Qrg8
2CV28
2Qrg8
170mV
150mV
1gOO pA
12∞ HA
19‘
3Vi33,V,48V,5V(ADJ)
3V,33,V,4BV,5V(ADJ)
200mV
1%
3V,33,Vi4~8V,5V(ADJ)
150mV
2000uA
12∞ HA
△Iy
Paokage Tyρ e
a"。
^ˇ
30ˇ ,33V,3~sV,40V,45V,5V,Adl
1%
LP2982
Droρ o"t
fV、
2%,3%
2%,3%
1%,2%,3%
As2800
As2805
As2806
As2807
LP5205
LP2980
o"tρ ut Voltago。
^oouˉ
racˇ
(m^冫
Gu∶ de
sOT-z3与 ,sOTˉ B9,sOT-i43
s认93s,sOTˉ Bg,sOT-J43
sOT-z3‘ ,sOT B9
sS赵3‘ ,sOTˉ B9
sOTˉ i43,sot23ˉ s
sot23‘
sOT23‘
s0T泛 3-s
Produc“ △ Ukra Low Dropout Regulatos:As28o5se"es is a colleCtion of ukra low dropout
positiveˇ okage Regulators、 ″hich Can proˇ ide up to180mA current output、 ″ith as low as50rnV dropout at50FnA Output for As2804,
The current α冫
nsumption is aIso as IOw as1500uA at50mA,which makes⒒ for baueγ operations.These Devices are offerα i in small
out Ⅱne sOTˉ 235ˉ Di"DaCk臼
sOTˉ z3ˉ s
Nl
FF3
N
^s2804
∞ mA0utput Cu-Mh ONrOFF咖 ch
smaⅡ
sOT-235Pin P娴 e
50mV dropout at sOmA Output Mac
∞ w Quiescmt Curmt,sOOIJA(Ⅱ
oUTPUT
oUTPUT
mPuT
∶
BYPAss Capaotor is connected to pin
4the internal reference vo"age to the
Ground. This W"l reduce the noise
.)@‰ x
Curent&thermal Limking
5,3,3.3,3.6,4.7&nd⒈ outputs。
signiflcantly. This feature reduces the
reguIator phasQ rnargin.
The noise reduction is a key feature in
ˉ
△攵
soTˉ 23ˉ 5
soTˉ 23ˉ 5
Reference BΥ P^ss CapaC∶ tor
^s2805
120mA Output Current、 耐m0N`oFF
s耐 ℃h
In sma"sOT-235Pin Packme
70mV dropout at sOmA Output
c刂 on
thermal o叩 edoad p“
"臼 PaCk闸 es
In smaⅡ sOTˉ 235Pin sOT-sg
Interna丨
4
5
5
W,sV,3.γ ,3.sV,3.Ⅳ ,判 ,&冖 d⒈ o帅 m.
潇
I°
°
1uF
Top Vneˉ
soTˉ B9
soTˉ 23ˉ s
・
㈤
^s2806
180mA o帅 ut
Current嘁 h ON`0FF s嘁 ch
∶
n smalI sOTˉ 235Pin PaCkage
∷
70mV dropout at sOmA Ouput
∶
nternaltherml c~o耐 oad ρ“
Jn￡ 刂on
short Circuk p“ △
臼C刂m
sV,SV,3。n/,3.sv,3Ι nr,Ⅳ ,&刈 ,Outp吐
,
As2807
soT-23ˉ 5
oN/oFF GND INPUT
oN/OFF GND rNPuT
・
囤
BYP
sOT-23 and As28o6 used As2806 for
scanner,CDˉ ROM,LAN,in sOTˉ 89and
supporting the3.3Vo"at 180mA tO UsB
contro"er appⅡ
cati° nsin
Toˉ 92.
120mA Output Current Mth ON′ 0FF s岫 tch
ln small sOT-23旦
Pin P娴 e
The As2805Fan1ily is offered in simi丨
outtO LP2980`2981`2982.
70mV dropoutatsOmA αⅡ ut
ar ρin
lntemalthemal o吒 爿oad pκ 忠X茁 on
sh¤ t Circuk prdedk汨
sV,3V,3.Ⅳ ,3.sV,3.Ⅳ ,△ V,&A耐 .Output.
LP2982
sOTˉ z3ˉ s
oNrOFF GND NPUT
The As2805 ideal in use with Telecom
appIica刂 ons suCh as CDMA&P。 C.s,in
・
50mA Output Current M曲 0NJOFF s训 忙
ch
In smaⅡ s0Tˉ 235Pin
Pack∝ F
70mV dropout at sOmA Output
Interna丨
d
OUTPUT
therrnaI ovedoad prdedion
short CircuⅡ proteCtion
Ⅳ
,sV,3,Ⅳ,3.sV,3.Ⅳ ,0V,&A丬 .Output,
′
廴培
l
`・
ALPH^sem∶ Co"duCtoro Page4
′
1ggg P岬 Manmemmt Produds Gude
seIection Gu∶
Deˇ |oe
(m^冫
^o"rracy
硐 mA
2%
2%
2%
80mA
200mA
o"tρ ut Vo∶ tag●
★(V)
30V,3~3Ⅵ
40V,5V
30Ⅵ
40Ⅵ 5V
3.3吆
"ρ "t
"aⅡ
Vo∶ tage
(Tyρ 。u^)
(V)
o05uA
o05HA
o05uA
30Ⅵ 33Ⅵ 40V.5V
∶
C"rre"t
・ LoW POwer COnsumption3uA
・ VVide Output Range Mth optional Fix outputs3V,3.3V,
4V,5V
・ Exce"ent Line IRegulation O.2o/orV Typ
・ sma"Packa¤ e of s0Tˉ 23
ˇ 。R。 P。
uT
@"aⅡ
Paokage Tyρ ●
a"。
^ˇ
∶
。
lDt
‘
TVD。 mV、
70mV@40mA
120mV@80mA
〓
啷
咖
叫"
〓
〓
〓"
As812XX
As80
As200
s"D"
o"tρ
"t
ˇo1tago
"a"
∶
。uT
de
2sOmV@2∞ mA
3uA
3HA
3pA
1QJgB
2Q`98
3CV98
sOTˉzB-s‘ To钅 2
s0孓 235,To-g2
so`93,sOT B9,To-g2
・ Ba⒒ ery POwer DevIces
・ Camera&POrtabIe`月 deO Equipments
・ Pager&Cellular Phones
・ Consumer Produds
The As5156Ukra LOw Dropout ReguIator Controller offered as a了
nonolithic lC for high current low dropout applicaⅡ
This Contfo"eruses an N-ChanneI power MOsFET as a"near pass element.
ons。
J
The Dropoutis detemine by the oze dFthe RDsfON,ofthe extemal MOsFET and the output Current can be as high as that
MOsFET can provide.The As156output can operate bemeen3V to ss Volts.
岫
洫
・ lnitial TOlerance output1o/。
&2%。 oVertempeΓ ature
c 3.0V,3.3V,5V&Aqustable output1.3V to3sV
・
・ 5mA tyu∞ l opera刂 ng Current
・ standby CurrentIess than1uA
g⒊
∶斟
凇
早
γ
γ
思
age
骂昱
{:艹
・ Conved5。 OV to3.3V in Computer POwer supply
● LOW Dropout SMPS post regulator`LOW noise
m∶ Co"dudorˉ
Pag● 5
∥
・
^LPH^s●
‰
⊥、
33ˇ lO^
1ggg P~Man∞ ernent
Produ诋 Guide
Φυ“
●内ˇ¤
O“
υoハ冖Φ∞ ㈠ハυ“冖
Φ“
“υ冖ハ丶 F一●O
o㈠
≥ハ凵
∩■
^LPH^sem∶
Co"dudbrˉ Page6
1998Pmer Managment Products Guide
亻
・
Dev∶ ce
As431
v旺 F.
Accuracy
25V
o5%
25V
25V
25V
25V
2%
19汔
As1431
As2431A,B
As3431A,B
As43以 ‘B
IREF
EXt。
Tempemtum
Range
TL431
As431C
As431L
I"nx
1%&2%
o4%
o5%&1%
o5%&1%
o5%&1%
124V
`
Ava".
⒓5° C to105°
C
sOOnA
s0ˉ g,Toˉ g2,sOTˉ
B9
3Ⅳ
N0W
150mA
150mA
100mA
150mA
100mA
100mA
4uA
4uA
⒓5° C to105° C
500nA
500nA
500nA
sOOnA
500nA
so￡ ,To-g2,sOTˉ g9
37V
37V
30V
N0W
100mA
25° C to105°
4uA
25° C to105°
⒈8uA
C
C
巧5° C To125° C
4uA
soˉ B,To≤ ⒓,s0TB9
Toˉ g2,sOTˉ
g9,sOT23
s0ˉ g,To￡ 2,sOT B9
soˉ B,To￡ 2,sOTˉ B9,sOT23
4uA
105° C
5∞ nA
so-B,To￡ ⒓.sOTˉ g9s0T23
6。
105° C
sOonA
sOB,To匆 2,sOTˉ Bθ ,sOT23-s
A
IMPR0VE TL031A
NOW
NOW
∶
MPROVE
N0W
20V
20V
NOW
18V
1Qrgg
TL431A
IMPROVE TL031A
lMPROVE LT431A
NOW
处
PHA DEⅥ CE,l"P~△ ” si
comductor^so31 ∶
s offered for dired
repla∞ mentto
the most popu丨 ar A哟 ustabIe shunt Regulator
^LPH^
sem∶
◆
Bandgap to0.4%(^s1431)
Trimmed Ba"dgaD to0.5%(^s0s1)
◆
W丐 de
◆
Extended Temperature Range of105° C(As031)
◆
EXt。
◆
◆
LOw Temρ erature COeflcient30ppm`°
lrnproved ReplacementtO TL431
◆
ofered i"so-8,TO-92,&sOT-89
◆
LOw Cost soluuon
TL031by TeXas Instrument.
Co"d"ctor provides an minimum Output
designed for hoh Current Appliα Ⅲons
"g Curremt1mA to150m^
Current of1mA."is
^LPH^sem∶
Tempemture Ra"ge of-55to125° C(As1431)
such as sw⒒ ching POwer suppIy, Batterr ODemted
EquiDmemt such as Pager & "otebook and Monitor
C
aρ p"cations.As431
・
is a replacement for TL431 With many
improved charade"sucs.
◆
TL431
″ ρroVdes
。、
.
a"j口
1o1JO mn,臼 口hfer
◆
"er oJf9uf
cJremf or
J。
fOJera"ce JOwr,fo⒍
C丁
C,a"J臼
5%.gOoom/‘
"e"deJ
TemoerafJre Jo fo fOj℃ oˇ er TLo31by comp
◆
Trimmed BamdJaD to1%
Ⅲ de opemti"g Current1mA to150mA
◆
◆
Extended Temρ erature Range of105°
LOw TempeΓ ature Codmcient3o ppm/°
37ˇ
∶
ndust1vˉ staⅡ dad Pin
out
4。 A
TⅡ mmed
ODemt∶
△
150mA
^s431`^s1431
ˉ
◆
Package Type
∶
(。 FF)
κ
C
C
◆
Direct RepIacement to TL031
offered i"so-8
&sOT-89
BandgaD ^s2431
to0.5%&1%
W"e oρ emt∶ ng Curremt1m^to100mA
Extended Temperature Range of105° C
LoW Temperature Coeflcient30ppmr° C
◆ Tr∶ mmod
◆
l!iustablefor
shunt
dired replacement
to the most^S2431
popular A(∶
^LPHA
semIComductor
is offemJ
Regulator TL431by Texas Instrumentin sOTˉ
◆
23.
◆
◆ lmproved Repla∞ menttO TL431in sOT-23
◆ offered∶
"sO~8,To-92,sOT-89, &sOT-23
As031is designed to provide the tOIerance that features a big Cost saˇ i"g and laborin power supply design.PerfoⅡ ηance ofthe POwer
suppIy tOIerance are direcuy innuenced by the tolerance and perfor:η
ance of As431 plus the errors in the system by other passive
GOmponents,resistσ tOIerance,compador o彳 set,etc.A"these errors add uρ to the designers“ error Budget” 。The TL431、 ″ith1o/o or2%,
pIy。
cation⒏ Power supply IDesignerinˉ line tri吖
the error budget Violets the power supply output speciΠ
"ning into his power suρ
The^s431tolerance ●fO。 5%∶ s
oⅡ oVont●
v"tua"yo"J,|imate the need for trIⅡ
Pago8
"mimg∶ "the po凵
’
亻
^LPHA seⅡ"Co"ductorˉ
be su彳 :c∶ e"t to oVerc① mea"the otheⅡ
er。
eⅡ rors∶ n the∷ s夕 stem
to・
∷
1ggs P~r
Ⅲanmement
Produds Guide
卜
32t丿口 yo`f
shu″ f Reg.
regulator specifled at1.24V reference、 ″
tOIerance
suitabIe for3V to3.3ˇ sWitch∶
ηode"hO.5o/o
power suDDⅡ
es.
"g■ en to be sumcient to
As432 tOIerance of O.5o/o is proˇ
^s亻
◆ Tr∶ mmed
◆
Ba"dgaD to0.5%a1%
Wlde O。 erati"g Curremt1m^to100m^
oˇ ercorη
C
ppm`° C
◆ Extended Temperature Range of105°
◆ LOW Temperature Coε 踊qent3o
e a"the other errors in the system to eⅡ rninate the
need fort"吖Wning in the power supply.
◆ lmproved Repla∞ menttO TLV431in sOTˉ 23
The As032is improˇ o repla∞ ment tO TLV431Wkh many
orered i"so-8,To-92,sOT-89,&sOT-z3
advantages,such as、 ″ider output vokage up to18V Vs。
6
・
◆
sem∶ conductor As032 is a a哟 ustable shunt
Alρ ha
vo"s, output current of 100mA Vs。
15mA, ekended
temperature range of 105 °C Vs.25 °C, and a tighter
◆ LOwer COst solu刂 on
tolerance down to0.5%.
◆
◆
Ⅳ
Pager
D屯】aI
Log:c Leˇ e1
y。 rfmerer/Paner
Merer
Ava"
Package Type
lnd"strvˉ standad P∶
山℃u田 CV
out
"
(η
o7to10V
o7to10V
1IlA
o gV to60V
1HA
o9V to60V
rh围
A⒐ 41
NOfebooVPo/fabJe Tesr加 sf`Vme刀 fs
PersonaJ Compurers
◆
output Voltages
Detection Range
v°
As440
◆
◆
Deˇ ∶
ce
◆
●
SW阮h加g POWer SJppfy
vcR田nγⅢb洲
湫冷
AVⅡ fabfe s叫 η
卩
●
●
3v ro3~3v sw岫 加g POwer Supplies r^S亻 3刀
Baffery Powered sysfems
sOTˉ Bg.s0孓 23
2%
2%
s0TB9,sOTˉ z3
RiCoh
HHⅡ
囝引
m弘
r
As440
"icroproCessor
Batteγ Checker Reset ^
Po鸭 r
Fa"ure Detedion
sWi℃ hing Circu⒒ in Baueγ Backup
Levd selector`Diε x⒊ 1iminator
Wavefor:η shaping Circuit
●
Gm
soTˉ z3tM)
N/C
N/C
Deˇ Ice
s凵 1tChImg
tJ‘ ^ˉ
ssT211
%ur V“
、
rd。 (。
")Ω
70
"or
Proteoted
C"。 ρf
‘
max)
Paokag●
/
0.5
sOT-143
zθ
Vss
Top Vhw
’
彳
co"dudorˉ Page9
^LPH^se,n∶
1998P-r Managemmt Produds Gu∶ de
≡
稷
seIecJOn Guide
Deˇ Ioe
:"ρ
C"rrre"t
0utρ ut V0Itage
★(V)
(^)
(ˇ )
As2574
As2575
As2576
As2594
As2595
As2596
sTD
sw:toh
oρ eΓ at1"
Freq"emcy
outρ ut
"t
ˇo:tage
40to40
40to40
40to40
45to40
45to40
45to40
g
33,5,12,15,Aq(123to37)
33,5,12,15,Aq(123to37)
oρ eratI,Dg
Temρ 。
Ra"ge
(κ
"z)
"odes
p-DOwn
彳O to+125° C
stθ
C
40to+125° C
stθ
彳O to+125°
33,5,12,15,Adl(123t° 37)
p-DOwn
step-Down
33,5,12,15,Adl(123to37)
stepˉ DOwn
丬Ok冫 +125° C
33,5,12,15,Adl (123to37)
ste艹 Down
33,5,12,15,Adl(123to37)
step Down
彳O to+125° C
彳O to+125oC
1∞
Poc“ age Tyρ e
∶
a"b。
^ˇ
3Q'98
3Q`98
3Qrg8
4Qrgg
4Ql98
4CV98
s0ICˉ B,DIP
solCˉ B,To⒓ 20!Toˉ zs⒊
t0ˉ 220,Ⅱ 冫263
solC￡ ,DlP
solC-B,To⒓ 20,To263
姒 20,1()263
The Alpha semicondudors small S嘣 tchers famiIy is single chip that contains all adive fundions required for step-down
骊 tChing Regulator。 Ⅱ onIy requires rninirnurn extemaI devioes to operate.
・ sirnple to use sw∶ tcher Requi「e onIy4External
・
Components
・
・
●
・
FEEDBACK
″ ˉ40Vu“ rV,
Requires a standard lndudors
TheΠ ηal shutdown&Current Limit Protection
TTL shutdown capabⅢ ty,LOw poWer standby mode
REGtJLATED
DC lNPUT
330,H
2
oN/oFF
I33°
刂
・ On-Card switching ReguIator
・・simple h廴 彐h-effi0ency stepˉ dOM reguIator
. Emcient pre-regulator for Ⅱnear regulator
As34063
汀
Dl
High efficiency
Deˇ :ce
↑ 跚
outp"t
Desc"ptIOn
Inρ
Cu"o"t
"t
Vokago
15A
30V to0OV
stoρ Down a st。
ρVρ
Dcˉ Dc,9Jl
otiput Abovo90%Emclencv Atfu■
EmcI●
bad
∞
%
"cy
Package tVpe
Ava"
Industry~
sta"dad PIn out
soˉ Q
ALPHA DEVlCE
opemJng fro,,13.OV ^s34063
to40V∶ nput
LOW standby Current
Current Lirn"ing
output sWi℃ h turreⅡ t to1.sA
Illustable
output vdtage a1【∶
Frequency operation to100kHz
step up or Step DOWn
8~6VsAⅦ R
△I。 =O3/ks
・
RB
∶
Preclslon2%reference
saver Circu“ ‘
or CeⅡ uIar PhoⅡ e
◆ saverfoΓ CeIIuIar Phone
◆ DcrDc cOnˇ eder Mudule
・
亻
ALPHA sθ miCo"ductorˉ Pag● 10
1ggs Pmer Man∞ ervlent Produds Guide
1gOPA
gO-A
1Ξ rv to1Ξ rV
o3。 A ・
12V to1N
Ⅱog臼 tˇ oˇ o"Fiom pos"~oˇ oⅡ agθ ,+5V
lmpFOv⒍ As78θ
15V to12V
o.3mA
3V to18V
0哺
toˉ sV,LoW powθ
10κ Hz
10κ 彳5KHz
r80HA05V"
"a Booston un"
10κ Hz
10κ Hz
osc Frequencv DOubⅡ ng Pin0Ⅱ lon for snlaller0utⅡ Capac1a nce
As7eOOc;
Packago
Emc∶ ency
s0ˉ B,8-P
is
pin
∞ mm抽 le tO LTC1{田
Tyρ e
蝌啷螂峨
Input
Vol0g●
As7660
As1044s
As7660G
As7662
osC
Desc"ρ t:o"
POwer
supρ Iy
DOV刂 Ce
DlP
"
`With
lCL7660
AS1044
internal`shut
down
to save power ln
s0-B,8ˉP DIP
so8,8-P DlP
Bauerv
s0-s,8-P DlP
ODe田 Ⅲn臼
aoDⅡ catioms.
As1044s
INPLr「
COnverts+5V LOgic suppIy to± 5V system
itching
Boost Pin(Pin1)for Higher￡ ;ˇˇ
5V
FC
Frequency 45kHz
operauon
GND^s1(M4
Emcient vo"age DoubIer
CAPˉ ˉ
age Range 1.2V to12V lent POwer EmCiency 98%
LOW PoWer Supply 80灬 @5Vh
V呐 de lnput Vo⒒
otrr
-—
oˇ er
∷
Ⅱ
Converts+5V LOgic supply to± 5V system∷
^
Digital,
Input Vo"age Range 1.5V to12V
LOW Power supply
801ヵ
吡△汛
rDOwN
conveders, lnstrumenht∶ on operauonaI
muⅢ ρlexers,Pager,CDˉ RAm(12v toˉ 8V【 and LCD(ˉ sn
Digital-to-Analog
ampliΠ ersiˇ
Rs232Negauve POwer supply
ciency 98%
~5V OU叮 PV叮
The As7660generates a negative voltage from a positiˇ e source with no
external capacitan∞ .Many DCˉ Toˉ DC VOIhge CQmverteⅡ ,Analog-to-
As7660
Excellent POwer EⅢ
Ⅱ Ⅱ°PTI° NAL,FOR sHt「
L5Vfm,,i5ˇ
lN4148Ⅱ
F
^
Pin Compa刂 ble with improved performan∞
oN/oFF
LV
Exce丨
V呐 de
oN Is>28V)
CAP+ALPⅡ A OsC
NO EXternaI Diode Required for High Voltage
7660&LTC1004
(oFF Is(03V,
V+
a "egaJˇ e supDIv
requ∶ m
ˇoltage.The
As7660, As10J・0, and
As7660G a"ows +5V digital IOgic systems to incorporate these analog
components、 ″ithout adding an additional rnain power source.
`o5Vh
Pin Compatible w⒒ h lCL7660
The As7660faⅡ Iy can lower tohI sVstem Cos1 0ase e"g∶ neeo"g
l∶
deˇ eIOpment,a"d
saˇ e space,power amd weight.
NOTE⒏ +F∝
●
NO叮 Es∶
s∶
冖
lO△
・
艹
ALPHA sem∶Co"dudbrˉ Page11
、
V+-10V
Ⅶlues吐 C2
reasedto100ItF
I IOuF
.
旦
咩
T⊥ 〓
c
+for15V兰
vo1刀 =ˉ nⅤ
be i【lε
∶
∶
|
1・
q sh。 uld
As7660Test Circuit
mple NegaJˇ e Conˇ e0er
+NC凋 冂
Es∶
hrge values ofq思 f()1000pF),the
fqand
。
V。trr=ˉ nv+f° r1.5V兰 V+-10V
¨
∶
vc》
°
J亻
Increased outpⅡ tˇoI臼 ge by Cascading Devices
Ⅱ
1998P-Ⅲ
anage-t Produds Guide
∷
蠃
Cu冂℃nt
跏⒅
枷№
output
Deˇ :ce
"in。
ope旧
osC.Fmq。
output
o"`oFF
kHz
Voltages
optlon
30V,33Vi5V
30V,33V,5V
Yes
Emc1ency
Package Type
85%
85%
s0TB9,sOT=23
sOT-B9,sOT23
Aˇ a"
Vokage
"ng
As3872
As3873
100mA
o gv
o6V
100kHz
iOO mA
o.gV
o6Ⅳ
1∞ kHz
As3872`^s3873
∶
ndust:γ ˉ
弘 ndard Pln out
RiCoh
RlCoh
soT-g9
・ Single Ba仗 eγ operation
・ W旧 e lnρ ut VOI臼 ge Ra"ge O.8ˇ
● High output CurΓ ent 100mA
to6V
∶ 嚣 捉 U劣 1絷 :￡ 甄 e
鼍
● osC Frequency100κ Hz
・ Fixed output VoⅡ age3.OV,3.3V,5.OV
P日ger
-8Vo"sfor CD-ROM
◆
Came旧 s
◆
AJD&DrA Conˇ erters
◆
Pager
Cellular Phone
◆
MuⅡ ipIexes
VVireless Microphones
PaCket organizers
Battery Backup SuppⅡ es
POrtabIe lnstrumentation
Instrumentation Amplriers
Coln Phone
Alρ ha
semicomductor,As110sOIid state switches are frst
part of this farniIy。
◆ lnstrumentation
These devices can load up to400voⅡ s
+ Mu"ipeXers`Data Acquisi刂 on
AC or DC and currents up to1 Amp.lt is used as a
replacement for the form A/B`C Or dua| form A/B
e丨
.
:ˉ
◆
-5VOIts for LCD
◆
◆
◆
◆
◆
◆
◆
◆
◆
ectromechanical reIays.
+
The As110 uses photovo"aic
circuit and MOsFET sWitChing eIements for re"able
bounCeˉ free switching operation。
J1甘 牦
裂 哀
cuΓ
m"b涮
"on an
`°
◆ TelecoΠ wnunications
+
Telecorn sv旧
∷
tching
+ 11prRing CircuⅡ s
+ MOdem svⅡ tchng(Laptop, NOtebook,
Packet ozel
.
卩
SmalI6&8Pin DIP Packages
◆
2mW Dove POwer(LOg⒗ Compatible)
◆
NO MOVing,PaFts
◆
:亻
.
LOad Up to40oV ACrDC&1Amp(1P)or170mA(2P)
Expected Ⅱfe>15BⅢ ion C)perations
◆
th NO Snubbing Circuks
3750VmsinpuUOutput
isOIation
^ir Free训
No EMl`RFI Generation
◆
Compatible Mth PL^110,LCB110,LH1525,LH1500
◆
ALPHA semicomduCtorˉ Page12
i
◆
◆
、
Medical Equipment
◆ .secu"ty
◆ IndustriaI COntroI
◆
+ Hooksn汪 Ch`DiaI Pulsing
+ Ringer l丬 ection
。
屮
The comp"mentary output
Ⅻ °γ suppˇ
叩
Electronic SWtching
+ VO Subsystems
'
中 Meters(Wau~H。 ur,wator,Gas)
’
1998P-r Man∞ ement Produds⑾ de
5obit hterⅡ aI
DC】
program§ output voltage
Pe⒒ tium,Pe⒒ tium
I1Pe⒒ tium Pm
smaⅡ sOIC pachge
High● r【 cieⅡ cy85ˉ 90o/o
AMD-Κ6Ⅱ 。Processor
High curreⅡ t capabiIity
P①werPCT。
C"FΘ
suppⅡ es
86TH aⅡ d M⒓
DEC AlphaⅡ 21164
Low cost system
over voItnge protectioⅡ
CurreⅡ t sense aⅡ d
6x86TH,GⅡ
aⅡ d
power good output(As1663/65)
sⅡ ①
rt circuit protectioⅡ
PiⅡ oTc△ PiⅡ EI● ctHcaI
Eou"al● Ⅱt TO LX1662'1663/1660/1665
The As1662is the§ ma11est fuⅡ featured
PeⅡ tiu1=l II soIu“
piⅡ
As1664J1As1665arc idcaⅡ y
◆
PWM∞ ntrollers
◆
output Pr① graⅡ ⅡⅡable by5-bit Code。 AⅡ As1662-5have an internal DAC to
decodc a4or5bit d萤 tal voltage记 enti￡ caton(Ⅴ Ⅱ” code amrdng to htel’ s
VRM8.1speciⅡ caton。
Output voltage can be a苟 ustable△
50mV inσementand iom2。 0-3.5in100mV inσ
the1narketiⅡ a14-
soIC
progmⅡ ⅡnabⅡ e swltchhg ouⅡ ut呐 th aⅡ
a刂 ustabIe liⅡ ear reguIator iⅡ the same pachge
Low syste1=l cost o oⅡ ly2-3capacitors required
K6or Cyrk6x86or bΩ
outp■ t⒏ ngle-Chip
oⅡ oⅡ
The As166〃65are the oⅡ ly products to orer
suited tO cOstˉscns⒒ ive nexibIe mother boards are
Doa1① utput shg1e(ChEp designed to use any onc of Pentium processors,AMD
As1“ 2&As1663are⒏ ⅡgIe
Ⅱ臼Π oP/body
om1.30-2.05V in
on the① utp"t
Easy designˉ not over seⅡ sitiv● to layout
EvaluatioⅡ b① ard avaⅡ able:
cments。
As‖
ss
∶
64
′ˉ
'
栎
Vc1
INV
Vcc c。
1+垂
TDRV
RE
supply VOItage
GRD
BDRV
VIDO
、
J1D1
For CPu Core
¨
c1
工
Vcc
VID2
CT
VID3
LDRv
63V,1000mF xsh
6甘:‰
16~pin
V。 uT
F
⒊∶
丨
::
Two∞ paCitors
for Pen刂
um
Three∞ pacitors
for Pen‖
um"
supply Voltage
ForI`o Chiρ set
Narrow BOdy sOIC
H∶
gh Curm"t Capab∶
I∶
Output current in exCess of
o∶
14A are possible.
symchmnous or "o"sv"chm"ous DHˇ
eflciencies
of
85%
to
90o/o
are
e∶
possibIe
tˇ pical
with
synchronous recti】 cation。
The AS1664and As1665have
Dual outρ
an output "t
toReguIator∶
d"ve a MOsFET top provide a low ∞ st
Fast Looρ Resρ o"se LOwer sFtem Cost The
As1662-5 farnily has 200ns loop response a"owing
the use of f唧 er output Caρ acitors to achieve desired
system transient response.
oVP a"d Power Good Fu"Ctio"s∶ The As1663and
As1665 haˇ e a POwer(3ood FIag and an output to
doˇ ean Oˇer Vo"age sCR crowbar.
0rs or other low
power ciΓ
"near
reguIator
cu⒒ 冂 for powering I`o buⅡ
r・
miCo"dudbrˉ Pago13
.犭
・
^LPHA s●
1ggs P~Man∞ errlent
Produ凼 Guide
VcE。
Ic
HFE
VcElsAT
V:Els^T)
PaCkage
ηrpe
Ava"。
⒓2
而η
A弘
ο
Nw
D45H2A
D15H轵
15V
刚
咖
Deˇ ice
lndustryˉ standaru
D45H2A
ALPHA DEVICE
4.75~525Vh
HEATsINK
V
390 1%
R3
2∞
Vol】 t=6σ ⒚
I%
/R3)+I)X1.23
TOLORANCE=+-⒈ 2%
鞔
⊥⊥ ⊥ 鬟 狎
∷ APPL∶ CATIo"s∷ ||△ ∷
∷
:∶
||Ⅱ
Deˇ |oe
Bvˇ
f|n:"、
%。 (o")
om,Ⅱ
2"7000
2"70● 2
Paokage
lD(。
r|【 "),
m
5
500
∞
◆
◆
Toˉ g2
◆
sOTˉ ⒛
◆
◆
|
NOTEBooκ COMPUTER
°
CDˉ Ro"
BAΠ ERV poη 庄RED C0mPUTERs a PERlPHER^Ls
DIsTRIBuT∶ o"POWER m^Ⅱ AGEmE"T
HA"D HELD BAR CODE sCA""ERs
ρLinear+10.OmV`° C scaIe fador
APPLICAT∶ o"s
・0.5° C aCCuracy gua旧 nteed(ε 沈25° C)
・Ca"brated directIy in° Celsius
●
・
SW欣 力加g powers山 n丬。s
.
Personar compufer/№ febook Compufer
∶
瞑糇留揣
i;:rI(l|;∶ in
TW0I、 ″lRE
咖
ⅢNs
・NonlineaHty onIy± 1僻 °
C typical
●LOW impedance output,0.1Ω for1mA load
・Rated for fuII O° C to+70° C,-55° C to+150°C ranges
・Offered in so-8,TO彳 6&To-92
・Direct Replacement for L"35
RE"oTE TE"PERATURE
sENsOR。
2∞
1。/o
^LPH^s●
m∶ Co"dudorˉ
Page14
1ggB P~r
:JF
Ⅲa哟 ement Products Guide
十t电 【左舵
selecuon Guide
Deˇ Bc
e
o"tρ ut
Vo∶ tage
As5010
As8069
‘V)
123
As REF-01
gC"rremt
o05to50mA
o05to⒌ O mA
Asg091
As589
oρ erati"
123
10∞
5∞
As REF-025
25orAdl
As1004
As1009
As336
o Oto10mA
o Oto10mA
o Oto10mA
To-Q2,Toˉ s2
devices are offered at in⒒ ial accuracy of
references in the market,As△ O0Or0o41
±05,±
1,±
Toˉg9,To52
15%
5,10,25,50,100ρ ρmr° C
15%
1%
±3,± 5,± 1,2%
±05%
±1%,± 2%
To-g2.T0与 2
To-g9,8PIN DIP1soˉ B
TO gQ,8PI"DIP,soˉ B
Toˉ gg,8PIN DIP,s0ˉ B
85,25,65ρ ρmr° C
85,25,65,250ppmr° C
o0O to10mA
50ppmroC
50,100pρ m`° C
As385
As0040
Adl
A⒐ 041
123
o01to20mA
o02to20mA
o01to20mA
o1to15mA
o05to5mA
As0042
250
15uA to15mA
★
±15%
lPˉ g2,To-52
250`Adl
250
^LPH^
supp"es the most Precise"d"ctor,
Voltage
±15%
125`250
250/Adl
As38⒌ 2.5
acr
"【
±o5,±
±1%
50,100ppmroc
50‘
100ppm'°
C
sO,100,150ppmJ° C
50,100,150ppm/° C
100,200ppm/° C
To-02,To-s9
T0ˉ 92,Toˉ0s,soˉ B
+o2%
±1,± 2%
±1,夕 %
±1,夕 %
±1,≌ %
+05,± 1,±2%
+05,± 1,± 2%
±1,田 %
seⅡ Ⅱc①
Paokage Tyρ e
50,100ppmroC
o40to10mA
o01to20mA
o40to10mA
As385-1.2
t∶ a∶
^oouΓ
5,10,25,50,100pρ mr° C
10,25,sO,100ppm/° C
65pρ m尸 C
50,100pρ mroc
50,100ρ pmroc
25,35,50ρ ρmr° C
250
∶
To⒚ 2,To彐 6
To-g2,Toˉ 0s,s0ˉ B
To-gz,s0ˉ B,sOTˉ BQ
To-g2,soˉ B,sOTˉ B9
To钅 2,so￡ ,sOTˉ Bθ
To-g2,sOT-a3,s0七
T0θ 2,s0T23,s0-B
s0T-23
sub丬 ηiniature
less tha"0。 5以
ALPHA
(3mm× 1.3mm)sOT-23・
`i"thθ
senliconductor Can offer these deviCes
w沈 h
temp∞ aslow as50ppm`° C.This
o"● r than i"d"str"
2 timθ s ∶
s1amdard L"4040`4041Tθ mρ oo。
is
ALP"A semic。
r, ofers
"d"ct●
to National
the direct s∞ ond source
serniconductor Voltage
references
As385 and ^s336。
As385 is a
direct replacement tO
LM385 and
卜⒈眸Γ卜
As REFˉ 02
As REFˉ 03
o05to50mA
o05to50mA
Temρ erat"re
Coe彳 :c∶ emt
As336 to LM336 .These Vo⒒ age
References are ideal for use in
app"cations such as Batt● rˇ ˉPo"θ r● d
ForIoWer Temρ co consu"w"h fadory
…
,
l"otr"m●
"tatio"
ma"a口 ●m●
Data
^。 。
曰Ⅱd
"isitiom,
r口 △
E"●
"t.
As385
●+1.Ⅳ ,+2.Ⅳ ,and卢d⒈ mrsion
・A丬 ustable Vdtage1,24to5。 sVoks
・o卩 Ⅺ蛐ng Current Range10uA to20mA
・In"iaI ACCuracy1° /o&2%
・Dynam⒗ lmpedance1Ω
・DireCt Replacernent for LM18引 ⒓8s/3B5
As40BOrAsHOoq
・1.zNr and2.5vdt VeⅡ 封m
●No output Capac1an∞ Required
●EXtrgndy IOw Ternpco25ppΠ V° C
・Used in Bgttery Pmered Equipment
・Used in Data Aα luoⅡ on systems
・Dired Rep丨 acerr,ent f¤ ΓLM0O00`40眸
|∶
1
As336
・Fk2.5Volts叫 曲 5%∧ dust
・Lm0utputlmpedance O6Ω
・o卩Ⅲ刑ng Current400ItA to10mA
●Fast Tum on
.
●±1o/o lnkiaI ACcuracy
.urect Replacementfσ LMSso
As4040,As4041Fixθ d
shuⅡ t Regulator ApplicatioⅡ
●1.2V&2.5Voks F汉 od output voltα p
oLm Dynan△ c ImpedanCe O,6Ω
・Wde operating Current Range10uA to20mA
・Extremdy kw Ternpco
・Available in To-92,soˉ B&Toˉ 0s
●DⅡα△ Replacgnentfor LT1O00&LM1O00
.艹
ALPH^sem∶ Co"ductorˉ Page15
1eaB P~managemmt Products Guide
・
■囱
F:卜
I丨
As1009
●Fk2.5Volts Mth5%八 玎ust
・Lm DynmiCImpodance O.6Ω
・Wde operating Current Range JOOItA to10mA
・Extremdy LgJ Ternpco
●ln"ial ACcuraCy± 0.2%
・Dirct Replmgmentfor LT100g,and MC1000
・1,23Voks Fk爿 0utput
^s8069
vokage
・Lm Dyn引 △c lmpedance O,6Ω
・Wde operating Curent Range sOuA t°
・Ddremely Lm Tgmpo
・kw Outputtderan∞ ±0.4%
・DireCt Replacerrlent for lCL8Osg
5mA
As REFˉ 01`REFˉ 0γ REFˉ 03
●+10V,+sV,+21sV Respect~dy
・A四 ustable Range± 3%REF<)1&REF-02
・Excellent Ternperature std川 ” 85ppm`C
●VVide input Range1N to0OV
●No E,dernaI C¤ mpα lents
・short CirCuk Progf
吐
叼
"〓
°
Do8cr:ρ t|o"
c
D● ˇBco
As0020
sing丨
As0026
Dual,High speed PoWθ r
As0027
Dual,High speed POwer
M0sFET Dovers with Latch-UP
As0028
As0029
e,High cuΠ ent Power
掰 掀 耐 竹力
■臼△0ρ ●Γ
ˇot|a¤ o
ρ|y
.
"a:.s"ρ
CⅡ rro"t△
(m^)
I
M0sFET D"ˇ ers w"h Latch-uP
N
DuaI,High sρ oed PoWθ r
MOsFET D冖 vers w"h Latch-uP
single,High cuⅡ ent Power
P● aⅡ
C"rro"t
:Ⅱ tη
N
MOsFET D"vers W"h LatCh-uP
Precision Current so"rce
l
MOsFET DHvers with Latch-uP
sur|tch
sρ ●oJ
|"ρ
CL(ρ F冫
"t to0"tρ "t
Do|ay("B〉
("θ 〉
2,500
5s/55
1,000
15'32
1,000
15`32
1)000
15'32
2,500
55/55
L“
●1.5A Peak
^s4426`4427`4428
output
●7Ω output ompedance
●4.5V to18V supply
●25ns itto1000pF
●Latch-up ProteCted
●VVithstands5V Negative swing
●surface Mount AVaⅡ bale
彡
・6A Peak output
^s4420`4429
・2.5Ω output ompedance
・4.5V to18V supply
・25ns itto2500pF
・Latch-up ProteCted
・VVⅡ hstands5V Negative swing
・surface MOunt Ava"bale
⊙巳
。
Direct DHve
POwer MOSFET D"vers
sW⒒ Ched MOde POwer supplies
PuIse TransfoΠ ηer DHve
′
smaIl MOtor Controls
PⅡ nt Head D"ve`LDC Pane1
e
ALPHA sem∶ conduCtorˉ Page16
:￠
mgg P~r Ma哟 grIent
、
・
products Guide
se∶ ect∶
Ba"duIdth
Ba"d凵 :d1h
"o"
1500
12`100
1sr18
200
1or1oo
1srs
Rate
V`us
Paokage Tyρ e
Vcc,:cc
V`m^
s∶ e凵
ˉ
3db(""z)
o"tρ ut
±ˇ
`m^
^~m
Amplfier± 15VV supρ ly Vokage
Desoriρ
GaI"
10ˉ
To8-12
DIP,T0-78
Paokage TVρ e
c^
LHO032
±15ˇ V supρ ly Voltage,Bu矸 er
Rate
V`us
—
±15ˇV supply VoⅡ age,Buffθ r
e凵
smv
L"0033
LHOo02
Deˇ |ce
s∶
。
3db(""z)
v°
Dogor∶ pt∶ o"
旧^
ρ
Deˇ Ioe
o"Guide
To8ˉ 12
500
Γ÷
刚
Coa刂 aI CabIe Ddˇ eC∶
oe
Deˇ ∶
o矸sot VO1tage
oPO7
oP77
oP27
oP37
D● ˇIoe
B∶
ag C"rre"t
±2nA
25“V
5000V`mV
1000V'mV
1000V`mV
250V
25“V
±40nA
25。V
±40n^
o仟setˇ o∶ tage
oP10
oP207
oP227
oP237
B∶
as C"rre"t
500"V
100uV
±3nA
801JV
+0O nA
80ItV
±40nA
Volta口 e GaI"
soO V`mV
3oo VrmV
150“ V
oρ 05
Instrume"taⅡ on shield`Line D"ˇ er
"uit
±3nA
ˇo∶ taoe
Ga1m
200V`mV
200V'mV
800V`mV
800V`mV
C"RR
sle凵
Rate
Paoka口 eTˇ De
to~e2,8~PDIP,s0ˉ g
Toˉ g2,⒏ PDlP,s0￡
110dB
o1V'us
10O dB
o1vrus
o1V`us
114dB
17V`"s
T0-g2,8ˉ PDlP,so8
,,V`us
To匆 2、 ⒏PDlP,so-B
sle凵 Rate
o1V`us
Packa口 e TVoe
C"RR
110dB
10s dB
o1ˇ
`us
17V`us
11V`us
To￡2,8-PDlP,s0-B
14-PDIP
14ˉ
PDIP
14-PDlP
14-PDIP
丨
・
〓
・Test Equipment
・P:妯sion lnstrumentation
・Data Acquiskion
・Medical lnstrumentation
・AudiO Equipment
●Vid∞ Ampli】 ers
・High-speed
Current【 Buffer9AmpIifers
・signal separators
・High~Power Driˇ ers for
・CoaxiaI Cables
・Transn"ssIOn Lines
e
、
・Data Acquis"ion Circuits
●A/D COnve戌ers
ALPIn se品 ℃omdudorˉ
Page17
:扌
1gOg P-Ⅲ an∞ erF|ent
ProduCts Guide
QUALlTV`RELIABlLlTV l"FOR"AT∶ oN
鼙
CoⅡ duCtor∶ s
hohIy cgmm"托 刂 to insure the qud~and
^LPH^sem∶
reli曲 iI灯 山 ll山 Mces.We are⑾ m旅 d
'〓
鬈
in alIIeds gF Our operatim,such
as in弦 ial ρrodud dh而 n"ion, design, fab"c臼 汀0n, assembly, testing,
qualⅢ α玫im and sgⅥ cing αJrcustOmm.
Quality and rel吲 Ⅲity are a pa砣
dedHcal町 αmance and cost,
⑾
(:,亻
F ALPH″ s des℃ n goals,along"h
m洇 through d蚋 n
to岣
intqg唧 and insure Ⅲgh qual即 。
AlI ALPH″ s analog pmduCt duHng d∞ Vn indude bas℃ tst¤ 叩旧u怔“
deslgned into each chip.The d(l:I;ll丿 iiCes paramdgs are guarantoed through
de蚋 n and 1∞ %tested to those speciⅡ ed in Data shom through
autOMedtst∶ mg.The Flnished packaged dθ 陀es are tsted100%bJore
to quarantee quaI"y and reliabiⅢ y lml。
to gFFer qual” and
rel∶ abIe deuces through thor perfomance.ALPⅢ
s cu仗 ing edge analog
des0n is far supenσ to trad"imal anaIog ∶
C’ s and hybric彐 products.
Products mondi11hic designs provldes stable pHomance omr tkne and
temperdure.ALPHA d刨 ces , designers Jer the best perfoΠ nance
thmugh best qualky and l⒅ cost,
F^BRlCATIoⅡ
insped¤ Ⅱ
TEsT
PRODUCT DEFIⅡ ITIo"
DEslG"
ALPHA sern幽 dudor⒗
Each do⒗ dedHcally tested uong prop"dary test circu泗 that u辅 ~k叩
paradm.Assernbly,udq夕 s are su丬 eded to a旧 巾押 gf nlechan∶ cal
BgFOre g¤ ng to produdion and sⅢ
pmmts OF d刨 GOs,the Cornponents wⅢ
go through qual掀珏 ion process,The fa"diOn and assgmbly fⅡ i11“
are audⅢ oc-ionally to"ual~.These procQdu喵 insu喵
the
ALPHA sernicondudσ products high standards of n酣 ab1"and qual即
through process.
D^ssE"BLV
To insure the rvlesure of accuraCy in equiprflent used for qud雨
Cation and
ALPHA semicondudor,due
to i"1‘ :;n1:l"1ure J markd ensures reliable(:l}【 ,;lM珂
^Ⅱ
J pam t。 continued assessrrlent OF found"es estgbl⒗ hod bdh by ALPH″ s
lled and ouh屺 foundHes.The fab巾 珏 im fmⅡ ~are rm涮 ¤ 刨
∶’
produdkn procss ALPHA s圮 n雨 condudor rη a∶ nta∶ ns a caⅡ bration systgn
to insure the prOm∶ sed pHomanCethrough our des℃ n。
α屮∞ ” t° sem o旧 r们 Ⅵ,Ⅱ rrls gf e陌 sting sdls and sⅢ l cuΠηn口 y,FAB
∈口ansion is gong α,for addⅢ ona丨 mfer capmio,`in α wafer at current
′
臼fVle.AddⅢ onal Capacky1¤ ng sdd to outskb Customm.
ALPHA sgmiCondudor,Real⒓ ing
(【
Il、 JlI丿
I′
ConⅡ nuously
9冫
by ALP卩VVs proCess engineeong group,ALP卜
VVs FAB has
F冫
AssgmbIyis pHo-d gFFshore in MalmIa,PhⅢ
ppIrls,and
lndonesia under carJu"y docummod and u“ 丬l cont【 ℃刂Ied
阝
cond"ions.
Qud~and di曲 Ⅱ”
gF dedron忆 ∝mponenh are c雨 cal沁 sues茁
the rdat℃
nship b-m眦
ustorrDers・
success and ks mn.
ALP田 Vs CoFnpany policy o to maintain qualW thmughout each pmcss,
from D蚋 n刚 up to Ⅱ。shod product.T"sp咖 r-sd
me to
Ⅱ ∶
insure the quali111丿
The mfer f启 刂D● catkn and assembIy procss undmo inˉ Ⅱne qualⅡ y
insped忆 ns.Wafer are inspeCted optically to guiddines h△ Bed on ⅢIL sTD
aBsc,Ⅱ △玫h° d2010,
`and diabⅡ
i11!丿
`gF ALPHA sgnicmdudor products.
ALPHA semiConductor Product Flow
WAFER FABRICATION
COMMERIAL B1JILD
AQLO.“ %
・
100%
100%
WAFER MOtINT,sAW
AQL0,65%
髫
DIE VIsUAL
100°/o
:
WIRE BOND,BOND R见
10Oo/o
厶
VIsUAL
AQL1.5%
hⅡ
E恿
100%
莺Ⅱ Ⅱ虍
1O0%
AQL O,10%
氵
100%
AQL0.甾 %
DC
πBT@ROOM1OO%
卩
、
100%
EXΠ △δσ
乩 Ⅵ sUAL INsP.AQL O.10%
ELECT.π ET@“ 冶C,AQL O.65%
・
Page18
亻
comductorˉ
^LPIh se,n∶
1ggB P~r Manme-t Prod峨 G峨