LT3587 Просмотр технического описания (PDF) - Linear Technology
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LT3587 Datasheet PDF : 24 Pages
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LT3587
TYPICAL APPLICATIONS
Driver For a CCD Imager and an OLED Display Panel with Soft-Start
OLED DRIVER
16V, 20mA
C4
1μF
RVFB3
1.07M
L4
DS3 10μH
L1
15μH
RIFB3
7.15k
VFB3 VOUT3 CAP3 SW3
VIN
SW1
(OPTIONAL)
IFB3
CAP1
LT3587
VVIN
2.5V TO 6V
C6
1μF
C1
DS1 4.7μF
CFB1
2.7pF
C3
100nF
FLT
EN/SS1
EN/SS3
SW2
GND
C5
100nF
VVIN
2.5V TO 6V
L2
15μH
C2
2.2μF
D3
DS2
RFB1
1M
FB1
FB2
VOUT1 CCD POSITIVE
15V, 50mA
RFB2
1M
C7
22μF
CFB2
6.8pF
3587 TA03
CCD NEGATIVE
–8V, 100mA
C1: TAIYO YUDEN TMK212BJ475KG-T
C2: TAIYO YUDEN EMK107BJ225KA-T
C3, C5: TAIYO YUDEN JMK063BJ104KP-F
C4: TAIYO YUDEN GMK107BJ105KA-T
C6: TAIYO YUDEN LMK105BJ105KV-F
C7: TAIYO YUDEN LMK212BJ226MG-T
CFB1: TAIYO YUDEN EMK105SK2R7JW-F
CFB2: TAIYO YUDEN EMK105SH6R8JW-F
L1, L2: SUMIDA CDRH2D18/HP-150N
L4: TOKO 1071AS-100M
DS1, DS2, DS3, D3: NXP PMEG2005EB
Extending the High Voltage Range and the Number of Independently Controlled Regulated Outputs
SUPPLY 5:
40V, 5mA
C13
1μF
C11
C8
D7
2.2μF 2.2μF
D5
D8
24V
GND
SHDN ADJ
LT1964
C10
R5
1μF
100k
R6
1.21M
OUT
IN
R6
3.24M
LT3014
ADJ SHDN
C12
2.2μF
D6
IN
OUT
C9
D4
2.2μF
SUPPLY 4:
–40V, 5mA
R7
100k
GND
SUPPLY 1
SUPPLY 3:
C4
25V, 1mA TO 10mA 2.2μF
RVFB3
DS3
1.74M
SUPPLY 2
D10
L4
15μH
L1
15μH
RIFB3
10.7k
VFB3
IFB3
VOUT3
CAP3
FLT
SW3
VIN
SW1
CAP1
DS1 C1
10μF
VVIN
C6 3V TO 6V
1μF
CFB1
2.2pF
EN/SS1
EN/SS3
LT3587
RFB1
1.21M
FB1
C3
100nF
SW2
GND
C5
100nF
VVIN
3V TO 6V
L2
22μH
C2
2.2μF
D9
D3
DS2
FB2
RFB2
2.26M
C7
22μF
VOUT1
CFB2
2.7pF
SUPPLY 1:
18V, 50mA
SUPPLY 2:
–18V, 50mA
3587 TA04
C1: MURATA GRM31CR71E106KA12L
C2, C8, C11: MURATA GCM21BR71E225KA73L
C3, C5: MURATA GRM033R60J104KE19D
C4: MURATA GRM21BR71E225KA73L
C6: MURATA GRM155R61A105KE15D
C7: MURATA GRM32ER61E226KE15L
C9, C12: MURATA GRM31CR71H225KA55L
C10, C13: MURATA GRM21BR71H105KA12L
CFB1: MURATA GRM1555C1H2R2BZ01D
CFB2: MURATA GRM1555C1H2R7BZ01D
L1, L4: COILCRAFT LPS4018-153
L2, L3: COILCRAFT LPS4018-223
DS1, DS2, DS3, D3, D4, D5, D6, D7, D9, D10: IR IR05H40CSPTR
D8: DIODES INC DDZ9709T
22
3587fc
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