參數(shù)資料
型號(hào): HA17451AP
廠商: Hitachi,Ltd.
英文描述: Switching Regulator Controllers for DC/DC Converters
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): 8/15頁(yè)
文件大?。?/td> 83K
代理商: HA17451AP
HA17451AP/HA17451AFP
8
PWM Comparator Section
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Input threshold voltage
Vt0
2.05
2.25
V
f
= 10 kHz
Duty cycle = 0%
Input threshold voltage
Vt100
1.20
1.45
V
f
= 10 kHz
Duty cycle = 100%
Input sink current
Isink
0.5
1.6
70
45
mA
μ
A
V
O
(pin 5, 12) = 1.25 V
V
O
(pin 5, 12) = 1.25 V
Input source current
Isource
Total Current
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Standby current
Iccs
1.5
2.0
mA
Output off-state
Average supply current
Icca
1.9
2.6
mA
R
T
= 10 k
S
CP
(pin 15) = 0 V
Test Circuit
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
HA17451A
1
μ
F
Note
C 330 pF
R 10 k
SW
1
C
PE
V
CC
R
L
R
L
Output 1
Output 2
Note: Connect a phase compensating capacitor (at least 1
μ
F) to Vref.
相關(guān)PDF資料
PDF描述
HA17458 Dual Operational Amplifier(雙運(yùn)放)
HA17458F 3000000 SYSTEM GATE 1.5 VOLT FPGA
HA17458PS 3000000 SYSTEM GATE 1.5 VOLT FPGA
HA17485FP 3000000 SYSTEM GATE 1.5 VOLT FPGA
HA17474 Quad Operational Amplifier(四運(yùn)放)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA17451AP/AFP 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:
HA17451FP 制造商:未知廠家 制造商全稱(chēng):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(chēng):未知廠家 功能描述:Voltage-Mode SMPS Controller
HA17458 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:Dual Operational Amplifier
HA17458-E 制造商:Renesas Electronics Corporation 功能描述: 制造商:Renesas Electronics Corporation 功能描述:OP Amp Dual GP ?}18V 8-Pin PDIP