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| 型號(hào)： | CS5303GDW28 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 4/20頁 |
| 文件大?。?/td> | 176K |
| 代理商： | CS5303GDW28 |
CS5303
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (continued)
(0
°
C < T
A
< 70
°
C; 0
°
C < T
J
< 125
°
C; 4.7
V < V
CCL
< 14
V; 8
V < V
CCH
< 20
V;
C
GATE(H)
= 3.3
nF, C
GATE(L)
= 3.3
nF, R
R(OSC)
= 53.6
k, C
COMP
= 0.1
μ
F, C
REF
= 0.1
μ
F, DAC Code 10000, C
VCC
= 1.0
μ
F, I
LIM
≥
1
V; unless
otherwise specified.)
Characteristic
Unit
Max
Typ
Min
Test Conditions
Voltage Identification DAC (0 = Connected to V
SS
; 1 = Open or Pull–up to 3.3
V)
0
1
1
1
1
–
1.460
1.475
1.490
V
0
1
1
1
0
–
1.485
1.500
1.515
V
0
1
1
0
1
–
1.510
1.525
1.540
V
0
1
1
0
0
–
1.535
1.550
1.566
V
0
1
0
1
1
–
1.559
1.575
1.591
V
0
1
0
1
0
–
1.584
1.600
1.616
V
0
1
0
0
1
–
1.609
1.625
1.641
V
0
1
0
0
0
–
1.634
1.650
1.667
V
0
0
1
1
1
–
1.658
1.675
1.692
V
0
0
1
1
0
–
1.683
1.700
1.717
V
0
0
1
0
1
–
1.708
1.725
1.742
V
0
0
1
0
0
–
1.733
1.750
1.768
V
0
0
0
1
1
–
1.757
1.775
1.793
V
0
0
0
1
0
–
1.782
1.800
1.818
V
0
0
0
0
1
–
1.807
1.825
1.843
V
0
0
0
0
0
–
1.832
1.850
1.869
V
Input Threshold
V
ID4
, V
ID3
, V
ID2
, V
ID1
, V
ID0
1.00
1.25
1.50
V
Input Pull–up Resistance
V
ID4
, V
ID3
, V
ID2
, V
ID1
, V
ID0
25
50
100
k
Pull–up Voltage
–
3.15
3.30
3.45
V
Voltage Feedback Error Amplifier
V
FB
Bias Current (Note 2.)
1.0
V < V
FB
< 1.9
V
16.8
19.0
21.5
μ
A
COMP Source Current
COMP = 0.5
V to 2.0
V;
V
FB
= 1.8
V; DAC = 00000
15
30
60
μ
A
COMP Sink Current
COMP = 0.5
V to 2.0
V;
V
FB
= 1.9
V; DAC = 00000
15
30
60
μ
A
COMP Discharge Threshold Voltage
–
0.20
0.27
0.34
V
Transconductance
–10
μ
A < I
COMP
< +10
μ
A
–
32
–
mmho
Output Impedance
–
–
2.5
–
M
Open Loop DC Gain
Note 3.
60
90
–
–
Unity Gain Bandwidth
0.01
μ
F COMP Capacitor
–
400
–
kHz
PSRR @ 1
kHz
–
–
70
–
dB
COMP Max Voltage
V
FB
= 1.8
V; COMP Open; DAC = 00000
2.4
2.7
–
V
COMP Min Voltage
V
FB
= 1.9
V; COMP Open; DAC = 00000
–
0.1
0.2
V
Hiccup Latch Discharge Current
–
2.0
5.0
10
μ
A
COMP Discharge Ratio
–
4.0
6.0
10
–
2. The V
FB
Bias Current changes with the value of R
OSC
per Figure 4.
3. Guaranteed by design. Not tested in production.
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|---|---|
| CS5303GDWR28 | Analog IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS5303GDWR28 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CS5305 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Three−Phase Synchronous Switching Step−Down Controller with Single Wire Current Sharing |
| CS5305/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Three-Phase Synchronous Switching Step-Down Controller with Single Wire Current Sharing |
| CS5305GDW28 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| CS5305GDWR28 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Three−Phase Synchronous Switching Step−Down Controller with Single Wire Current Sharing |
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