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HT72D1518 Datasheet, PDF (7/14 Pages) Holtek Semiconductor Inc – High PSRR 300mA Dual LDO Regulator | |||
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æ件è碼ï¼
DOC. NO.ï¼
æ件è碼ï¼
DOC.CNION.=ï¼COUT=1uF VIN=VOUT+1V
CIN=COUT=1uF VIN=VOUT+21.V8V
0.7
2.8V
00..76
çå¥ï¼
REV.ï¼
çå¥ï¼
REV.ï¼
00..65
85oC
25oC
00..54
8-450oCoC
25oC
00..43
-40oC
00..32
00..21
00..10
0.0 0
0
50 100 150 200 250
50 O1u0t0put C1u5r0rent(2m0A0) 250
CIN=COUT=1uF VIN=OVuOtpUuTt+C1uVrrent(mA)
CIN=COUT=1uF VIN=VOUT+51.V0V
0.5
5.0V
0.5
0.4
0.4
0.3
85oC
25oC
8-450oCoC
0.3
0.2
25oC
-40oC
0.2
0.1
0.1
0.0
0.0 0
æ件èç¢¼ï¼ 0
DOC. NO.ï¼
50 100 150 200 250
50 O1u0t0put C1u5r0rent(2m0A0) çå¥25ï¼0
Output Current(mA) REV.ï¼
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PAGEï¼
æ件èé 碼碼ï¼ï¼
DOC. NPAO.Gï¼Eï¼
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HRETV.ï¼72DxxxPxAGEï¼
6. Ripple Rejection vs. Frequency
HT7R2DipXXpXlXe(3R0e0mjeAc) VtiOoUTn=1v.5sV.VFIN=re2.q5Vu(eIOnUTc=y30ã80ã150mA)
300
300
HT72Dxxxx VOUT=1.5V VIN= 2.5V (IOUT=30, 80, 150mA)
Load Transient Response
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THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK.
300 é 碼ï¼
PAGEï¼
5æ¬.è³S料çºuSçp群upåplå°ypé«lCè¡y份uæCréruå
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THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR
HT72D5015 V =1.5V V =2.5V æ¬DIè³SC料LOçºSçED群IåN å°WHé«Oè¡L份E OæRéINå
¬På¸Aå°RTæWä¹IT財Hç¢OUï¼TéPç¶RIæ¸ORé¢W許Rå¯IT不TEåNéP露ERæM使ISç¨SIæ¬ONè³O料Fï¼HO亦L不TEåKè¤. å°ãè¤è£½æè½è®æä»»ä½å
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HT72D2818 C =C =1uF V =0V V = V 40 THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF
DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION
HOLTEK AND
OF HOLTEK.
SHALL
NOT
BE
DISTRIBUTED,
REPRODUICNED,
OORUT2
OUT2
EN1
IN
EN2
IN
35
30
25
20
15
10
5
0
3
4
5
6
7
Input Voltage (V)
Rev. 1.00
HT72D5015 VOUT2=1.5V VIN=2.5V
CIN=COUT2=1uF VEN1=0V VEN2= VIN
7
August 08, 2011
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