參數(shù)資料
型號: HA16341NT
英文描述: SMPS Controller
中文描述: 開關電源控制器
文件頁數(shù): 10/21頁
文件大?。?/td> 225K
代理商: HA16341NT
HA16341NT/FP, HA16342NT/FP
Rev.1, Jan. 2001, page 10 of 21
Electrical Characteristics (cont.)
(Ta = 25
°
C, V
CC
= 12V, PG1 = 3V, Vtrig = 0V, VCS(+) = 0V, VCin = 0V, CCT = 330pF, GvOP1 = 26dB,
GvOP4 = 40dB, RDB = 1.8k
)
MR OUT
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Note
Output Lo voltage
VOLMR
0.2
0.4
V
Iosink = 100mA
Output Hi voltage
VOHMR
V
CC
0.4
V
CC
0.2
V
Iosource = 100mA
Rise time
trMR
20
50
100
ns
CL = 3300pF
Fall time
tfMR
20
50
100
ns
CL = 3300pF
MF OUT
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Note
Output Lo voltage
VOLMF
0.2
0.4
V
Iosink = 200mA
Output Hi voltage
VOHMF
V
CC
0.4
V
CC
0.2
V
Iosource = 200mA
Rise time
trMF
20
50
100
ns
CL = 6000pF
Fall time
tfMF
20
50
100
ns
CL = 6000pF
Dead band time
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Note
Dead band time1
Td1typ
0
50
100
ns
RDB = 1.8k
Dead band time2
Td2typ
0
100
200
ns
RDB = 1.8k
MR to MF delay time
t1
(
20)
(50)
ns
t1 = MF off
MR on
1
PWM to MR delay time
t2
(
20)
(50)
ns
t2 = MR off
PWM off
1
MR delay time
t3
1
μ
s
t3 = CT low trip point
MR on
1
Maximum Dead band
adjust time1
Tdadj1
Td1typ
+300
ns
RDB = 47k
1
Maximum Dead band
adjust time2
Tdadj2
Td2typ
+600
ns
RDB = 47k
1
Note:
1. Design spec.
Measurement is 50% slice point.
相關PDF資料
PDF描述
HA16342FP SMPS Controller
HA16342NT SMPS Controller
HA17080A OP-AMP|SINGLE|BIPOLAR/JFET|DIP|8PIN|PLASTIC
HA17080SERIES
HA17082A OP-AMP|DUAL|BIPOLAR/JFET|DIP|8PIN|PLASTIC
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