參數(shù)資料
型號(hào)： CS3972YDW16
廠商： ZF Electronics Corporation
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述： 抗輻射高效，5安培開(kāi)關(guān)穩(wěn)壓器
文件頁(yè)數(shù)： 2/6頁(yè)
文件大小： 186K
代理商： CS3972YDW16
2
Absolute Maximum Ratings
C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Input Voltage Range........................................................................................................................................................3V to 60V
Output Switching Voltage.........................................................................................................................................................75V
Voltage Transient (t
r
=10μs, t
f
=400ms)......................................................................................................................................60V
ESD (Human Body Model; R=1.5k
, C=100pF) ...................................................................................................................2kV
Junction Temperature Range...............................................................................................................................-40°C to +150°C
Storage Temperature Range ................................................................................................................................-65°C to +150°C
Lead Temperature Soldering
Wave Solder (through hole styles only)......................................................................................10 sec. max, 260°C peak
Reflow (SMD styles only)......................................................................................60 sec. max above 183°C, 230°C peak
Feedback Pin Voltage (1ms transient)...................................................................................................................................±15V
Electrical Characteristics:
For 3V
≤
V
CC
≤
60V, -40°C
≤
T
A
≤
125°C unless otherwise specified.
I
Reference Voltage
Line Regulation
Feedback Input Current
Minimum Input Voltage
Supply Current
Supply Current Increase
during switch on time
Switching Frequency
Maximum Duty Cycle
V
C
Threshold
V
C
=0.8V; V
FB
=V
REF
V
C
=0.8V; V
FB
=V
REF
, 3V
≤
V
IN
≤
60V
V
C
=0.8V; V
FB
=V
REF
V
C
=V
FB
=V
REF
V
C
=0.6V; 3V
≤
V
IN
≤
60V
1.214
1.244
1.274
0.03
1100
3.0
9.0
V
%/V
nA
V
mA
350
2.6
6.0
V
C
=open, 1.0V
≤
V
FB
≤
1.5V
V
C
=V
FB
=V
REF;
V
SW
=15V
V
C
=2V; V
FB
=open, V
SW
=15V
V
FB
=open; V
SW
=15V,
duty cycle=0%
25
40
92
0.90
mA/A
kHz
%
V
33
47
0.60
1.25
I
Error Amplifier
Transconductance
Source/Sink Current
High Voltage Clamp
Low Voltage Clamp
Gain
V
C
=0.8V; V
FB
=V
REF
,
I
C
=±25μA
V
C
=1.5V
V
FB
=1.0V
V
FB
=1.5V
0.9V
≤
V
C
≤
1.4V, V
FB
=V
REF
2400
120
4400
200
2.0
0.38
800
7000
400
μmho
μA
V
V
V/V
I
Output Switch
Breakdown Voltage
On Resistance
Control Voltage to Switch
Current Transconductance
Current Limit
V
C
=0.5V; 3V
≤
V
IN
≤
60V, I
OUT
=5mA
V
C
=open, V
FB
=0.8V, I
OUT
=1.25A
1.2V
≤
V
C
≤
1.8V
75
90
0.6
2
V
A/V
1.0
Duty Cycle
≤
50%, T
J
≥
25°C
Duty Cycle
≤
50%, T
J
<25°C
Duty Cycle=80%
Duty Cycle=80% (Note 1)
1.25
1.25
1.00
0.50
3.00
3.50
2.50
2.50
A
A
A
A
Note 1: 16 lead SO wide package only.
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