參數(shù)資料
型號(hào): TN7D51
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 穩(wěn)壓器
英文描述: 7 A SWITCHING REGULATOR, 180 kHz SWITCHING FREQ-MAX, PZFM5
封裝: TO-220FI, 5 PIN
文件頁(yè)數(shù): 4/11頁(yè)
文件大?。?/td> 277K
代理商: TN7D51
TN7D51
No. A0866-2/11
Electrical Characteristics at Ta=25°C, See Specified Test Circuit
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Output Voltage
VOUT
VIN=30V, IOUT=3A
11.7
12.0
12.4
V
Efficiency
η
VIN=30V, IOUT=3A
92
%
Drain-to-Source On Resistance
RDS(on)
ISW=7A
80
m
Switching Frequency
Freq
VIN=30V, IOUT=3A
120
150
180
kHz
Maximum Duty
Duty max
VIN=30V, Vfb=0V
88
92
96
%
Line Regulation
Vline
VIN=20 to 40V, IOUT=3A
180
360
mV
Load Regulation
Vload
VIN=30V, IOUT=0.7 to 7A
100
200
mV
Output Voltage Temperature Coefficient *1
VO / Ta
VIN=30V, IOUT=3A, Ta= --25 to +125°C
±1.2
mV / °C
Over-Current-Protection-Operation
Iocp
VIN=30V
7.1
10.5
A
-Threshold Current
Under-Voltage-Protection-Operation
Vuvlo on
7.2
8.0
8.8
V
-Threshold Voltage
Under-Voltage-Protection-Operation
Vuvlo off
8.1
9.0
9.9
V
Release Voltage
Under-Voltage-Protection Hysteresis Voltage
Vuvlo hys
1.0
V
Over-Temperature-Protection-Operation
Ttsd on
165
°C
-Threshold-Current *1
Over-Temperature-Protection-Operation
Ttsd off
140
°C
Release Temperature *1
Over-Temperature-Protection
Ttsd hys
25
°C
Hysteresis Temperature *1
SS Terminal Current
ISS
VIN=30V
10
A
Standby Operating Voltage
Vstb on
VIN=30V
0.3
V
Standby Current
Istb
VIN=30V, VSS=0V
500
A
Note: the values with "*1" are our targeted values, but not guaranteed.
Package Dimensions
unit : mm (typ)
7527-001
1 : VIN
2 : GND
3 : SWOUT
4 : FB
5 : SS
SANYO : TO-220FI5H-HB
10.0
4.5
2.8
7.2
3.5
12.5
2.54
1.27
2.75
3.81
2.4
(5.9)
1.6
16.0
14.0
1
2
3
4
5
0.9
0.7
0.5
3.2
1.27
2.54
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