參數(shù)資料
型號(hào): HA17451
廠商: Hitachi,Ltd.
英文描述: 250000 SYSTEM GATE 1.5 VOLT FPGA
中文描述: 開(kāi)關(guān)穩(wěn)壓器控制器的直流/直流轉(zhuǎn)換器
文件頁(yè)數(shù): 12/15頁(yè)
文件大小: 83K
代理商: HA17451
HA17451AP/HA17451AFP
12
Typical System Configurations
Step-down output circuit
Switching transistor
Q1
2SB857
Step-up output circuit
(using transistor in IC as switching element)
Step-up output circuit
(using external transistor
as switching element)
S.C.P disable
Inverting output circuit
Units R:
C:
L:
F
H
C3
+
13 k
0.47
μ
C2
4.7
μ
R3
R4
18 k
C4470 p
R5
1.8 k
L1
HRP24
D1
L2
R6
36 k
R7
12 k
C5
1000
μ
V = 5 V
D2
HRP22
R12
33 k
R13
3.9 k
C8
100
μ
R11
30 k
R10
15 k
+
C6
0.47
μ
R
18 k
C
T
C7
R1
33 k
R2
33 k
C1
2.2
μ
16
1
15
2
14
3
13
4
12
5
11
6
10
7
9
8
HA17451A
V = 12 V
+
+
+
+
10
μ
+
+
+
+
C2
2.2
μ
R3
R4
33 k
33 k
R1
3.9 k
R2
10 k
C1
0.47
μ
63 k
R9
C
T
R
18 k
470 p
C6
R10
470 k
R12
820 k
L2
R11
2.2 k
Q2
2SB857
D2
HRP24
C7 470
μ
V = 15 V
V = –15 V
C5
470
μ
75 k
6.8 k
R7
R8
D1
HRP24
L1
Q1
R6
2.2 k
C4
R5
C3
470 k
470 p
16
1
15
2
14
3
13
4
12
5
11
6
10
7
9
8
HA17451A
V = 9 V
V = 9 V
+
470 p
Dual-output DC/DC converter
2SB857
2000 p
2000 p
相關(guān)PDF資料
PDF描述
HA17451AFP 250000 SYSTEM GATE 1.5 VOLT FPGA
HA17451AP Switching Regulator Controllers for DC/DC Converters
HA17458 Dual Operational Amplifier(雙運(yùn)放)
HA17458F 3000000 SYSTEM GATE 1.5 VOLT FPGA
HA17458PS 3000000 SYSTEM GATE 1.5 VOLT FPGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA17451AFP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Switching Regulator Controllers for DC/DC Converters
HA17451AP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Switching Regulator Controllers for DC/DC Converters
HA17451AP/AFP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HA17451FP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller
HA17451P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller