参数资料
型号: LT3587EUD#TRPBF
厂商: Linear Technology
文件页数: 22/24页
文件大小: 0K
描述: IC REG BOOST INV ADJ DL 20QFN
标准包装: 2,500
类型: 升压(升压),反相
输出类型: 可调式
输出数: 2
输出电压: 可调至 ±32V
输入电压: 2.5 V ~ 6 V
PWM 型: 电流模式
频率 - 开关: 1MHz
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-WFQFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 20-QFN 裸露焊盘(3x3)
LT3587
TYPICAL APPLICATIONS
Driver For a CCD Imager and an OLED Display Panel with Soft-Start
OLED DRIVER
16V, 20mA
R VFB3
1.07M
C4
1 μ F
D S3
L4
10 μ H
L1
15 μ H
C6
1 μ F
V VIN
2.5V TO 6V
R IFB3
7.15k
(OPTIONAL)
V FB3
V OUT3
CAP3
SW3
V IN
SW1
C1
D S1 4.7 μ F
I FB3
LT3587
CAP1
C FB1
2.7pF
FLT
EN/SS1
FB1
R FB1
1M
EN/SS3
SW2
GND
FB2
V OUT1
CCD POSITIVE
C3
C5
15V, 50mA
100nF
100nF
V VIN
L2
15 μ H
C2
2.2 μ F
D3
R FB2
1M
C FB2
6.8pF
CCD NEGATIVE
2.5V TO 6V
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
3587 TA03
C7
D S2
22 μ F
C7: TAIYO YUDEN LMK212BJ226MG-T
C FB1 : TAIYO YUDEN EMK105SK2R7JW-F
C FB2 : TAIYO YUDEN EMK105SH6R8JW-F
L1, L2: SUMIDA CDRH2D18/HP-150N
L4: TOKO 1071AS-100M
–8V, 100mA
D S1 , D S2 , D S3 , D3: NXP PMEG2005EB
Extending the High Voltage Range and the Number of Independently Controlled Regulated Outputs
D8
24V
C10
GND
SHDN
ADJ
R5
100k
1 μ F
SUPPLY 5:
40V, 5mA
D7
C11
2.2μF
C8
2.2μF
D5
LT1964
R6
1.21M
OUT
IN
IN
OUT
C13
1 μ F
R6
3.24M
LT3014
ADJ SHDN
C12
2.2 μ F
D6
D4
C9
2.2 μ F
SUPPLY 4:
–40V, 5mA
R7
100k
GND
SUPPLY 1
SUPPLY 2
D10
SUPPLY 3:
25V, 1mA TO 10mA
R VFB3
C4
2.2 μ F
D S3
L4
15 μ H
L1
15 μ H
C6
1 μ F
V VIN
3V TO 6V
1.74M
R IFB3
10.7k
V FB3
V OUT3
CAP3
SW3
V IN
SW1
D S1
C1
10 μ F
I FB3
FLT
EN/SS1
LT3587
CAP1
C FB1
2.2 p F
EN/SS3
FB1
R FB1
1.21M
SW2
GND
FB2
V OUT1
SUPPLY 1:
C3
100nF
C5
100nF
V VIN
L2
22 μ H
C2
2.2 μ F
D3
R FB2
2.26M
C FB2
2.7 p F
18V, 50mA
SUPPLY 2:
–18V, 50mA
3V TO 6V
D9
D S2
C7
22 μ F
3587 TA04
C1: MURATA GRM31CR71E106KA12L
C2, C8, C11: MURATA GCM21BR71E225KA73L
C3, C5: MURATA GRM033R60J104KE19D
C4: MURATA GRM21BR71E225KA73L
C6: MURATA GRM155R61A105KE15D
C7: MURATA GRM32ER61E226KE15L
C FB1 : MURATA GRM1555C1H2R2BZ01D
C FB2 : MURATA GRM1555C1H2R7BZ01D
L1, L4: COILCRAFT LPS4018-153
L2, L3: COILCRAFT LPS4018-223
D S1 , D S2 , D S3 , D3, D4, D5, D6, D7, D9, D10: IR IR05H40CSPTR
D8: DIODES INC DDZ9709T
C9, C12: MURATA GRM31CR71H225KA55L
C10, C13: MURATA GRM21BR71H105KA12L
3587fc
22
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