參數(shù)資料
型號(hào)： CS5151GD16
廠商： ZF Electronics Corporation
英文描述： CPU 4-Bit Nonsynchronous Buck Controller
中文描述： CPU的4位非同步降壓控制器
文件頁(yè)數(shù)： 3/14頁(yè)
文件大小： 307K
代理商： CS5151GD16
C
3
PARAMETER
DAC: continued
V
ID3
V
ID2
0
1
0
0
0
0
0
0
0
0
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Electrical Characteristics:
0°C < T
A
< +70°C; 0°C < T
J
< +85°C; 8V < V
CC1
< 14V; 5V < V
CC2
< 14V; DAC Code: V
ID2
= V
ID1
=
V
ID0
= 1; V
ID3
= 0; CV
GATE
= 1nF; C
OFF
= 330pF; C
SS
= 0.1μF, unless otherwise specified.
I
V
ID1
0
1
1
0
0
V
ID0
0
1
0
1
0
3.1086
3.2076
3.3066
3.4056
3.5046
3.1400
3.2400
3.3400
3.4400
3.5400
3.1714
3.2724
3.3734
3.4744
3.5754
V
V
V
V
V
I
V
GATE
Out SOURCE Sat at 100mA
Out SINK Sat at 100mA
Out Rise Time
Out Fall Time
Shoot-Through Current
V
GATE
Resistance
V
GATE
Schottky
Measure V
CC2
– V
GATE
Measure V
GATE
– VPGnd;
1V < V
GATE
< 9V; V
CC1
= V
CC2
= 12V
9V > V
GATE
> 1V; V
CC1
= V
CC2
= 12V
Note 1
Resistor to LGnd
LGnd to V
GATE
@ 10mA
1.2
1.0
30
30
2.0
1.5
50
50
50
100
800
V
V
ns
ns
mA
k
mV
20
50
600
I
Soft Start (SS)
Charge Time
Pulse Period
Duty Cycle
COMP Clamp Voltage
V
FFB
SS Fault Disable
High Threshold
1.6
25
1.0
0.50
0.9
3.3
100
3.3
0.95
1.0
2.5
5.0
200
6.0
1.10
1.1
3.0
ms
ms
%
V
V
V
(Charge Time/Pulse Period)
×
100
V
FB
= 0V; V
SS
= 0
V
GATE
= Low
I
PWM Comparator
Transient Response
V
FFB
= 0 to 5V to V
GATE
= 9V to 1V;
V
CC1
= V
CC2
= 12V
V
FFB
= 0V
100
125
ns
V
FFB
Bias Current
0.3
μA
I
Supply Current
I
CC1
I
CC2
Operating I
CC1
Operating I
CC2
No Switching
No Switching
V
FB
= COMP = V
FFB
V
FB
= COMP = V
FFB
8.5
1.6
8
2
13.5
3.0
13
5
mA
mA
mA
mA
I
C
OFF
Normal Charge Time
Extension Charge Time
Discharge Current
V
FFB
= 1.5V; V
SS
= 5V
V
SS
= V
FFB
= 0
C
OFF
to 5V; V
FB
>1V
1.0
5.0
5.0
1.6
8.0
2.2
11.0
μs
μs
mA
I
Time Out Timer
Time Out Time
V
FB
= V
COMP
; V
FFB
= 2V;
Record V
GATE
Pulse High Duration
V
FFB
= 0V
10
30
50
μs
Fault Mode Duty Cycle
35
50
65
%
Note 1: Guaranteed by design, not 100% tested in production.
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