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參數(shù)資料
| 型號： | HIP5020 |
| 廠商： | Intersil Corporation |
| 英文描述： | High-efficiency, Buck Converter Controller(高效電源控制器) |
| 中文描述： | 高效率，降壓轉(zhuǎn)換器控制器（高效電源控制器） |
| 文件頁數(shù)： | 5/15頁 |
| 文件大?。?/td> | 128K |
| 代理商： | HIP5020 |
2-17
PGND
FB
PHASE
BOOT
VCC
HIP5020
CP+
CP-
HMI
SLOPE
CT
SOFT
GND
VIN
SD
VINF
OVLD
R1
R2
C1
L1
C3
C4
C2
R4
C6
C7
C5
C8
C12
C10
R5
ON/OFF
D1
V
O
R6
C9
D2
+
-
FIGURE 1. EXAMPLE APPLICATION CIRCUIT
V
IN
TABLE 1. EXAMPLE APPLICATION PERFORMANCE PARAMETERS
These characteristics are for the circuit shown in Figure 1 with the components given in Tables 2 and 3.
PARAMETER
CONDITIONS
CIRCUIT 1
HIGH EFFICIENCY
CIRCUIT 2
SMALL SIZE
CIRCUIT 3
LOW COST
UNITS
Input Voltage
- Typical
- Range
3 Li-Ion Cells:
11.1
8.1 to 16
2 Li-Ion Cells:
7.4
5.4 to 12
9 Nicd Cells:
10.8
8.1 to 16
VDC
Switching Frequency
200
±
15%
625
±
15%
120
±
20%
kHz
Output Voltage Variation
Line Regulation
Load Regulation
Initial Setting
Input Voltage Range; I
O
= 1ADC
I
O
= 0.1 to 3ADC, V
IN
= Typical
3.3
±
3.5%
±
0.1
±
0.3
3.3
±
2.2%
±
0.1
±
0.3
3.3
±
3.5%
±
0.1
±
0.4
V
%
%
Output Voltage Ripple
- Full Load
- Light Load
Bandwidth < 20MHz
I
O
= 3ADC, V
IN
= Typical
I
O
= 50mADC, V
IN
= Typical
18
50
30
80
20
70
mV
Efficiency
- Full load
- Peak
- Light Load
I
O
= 3ADC, V
IN
= Typical
0.5 < I
O
< 2ADC, V
IN
= Typical
I
O
= 50mADC, V
IN
= Typical
86
92
88
86
89
84
86
90
72
%
%
%
Estimated Circuit Area
Tallest Component
3.5
0.45
2.1
0.24
3.6
0.68
in
2
in
Normalized Circuit Cost
Ratio of total circuit cost to Circuit 2
1.1
1
0.75
TABLE 2. COMPONENT SUGGESTIONS FOR EXAMPLE APPLICATION CIRCUITS
COMPONENT
CIRCUIT 1
CIRCUIT 2
CIRCUIT 3
D1
MBR0540
MBR0540
1N4148
D2
MBR0540
Not Used
Not Used
L1
16
μ
H, R
DC
< 15m
5
μ
H, R
DC
< 22m
26
μ
H, R
DC
< 25m
C1
2x - 220
μ
F, 10V OS-CON
ESR
MAX
(100kHz) < 35m
3x - 220
μ
F, 10V Tantalum
ESR
MAX
(100kHz) < 100m
3x - 390
μ
F, 25V, Aluminum
ESR
MAX
(100kHz) < 65m
C2
100
μ
F, 20V OS-CON
ESR
MAX
(100kHz) < 30m
2x - 100
μ
F, 16V Tantalum
ESR
MAX
(100kHz) < 100m
2x - 390
μ
F, 25V Aluminum
ESR
MAX
(100kHz) < 65m
C3
0.1
μ
F
±
20% - Ceramic
0.1
μ
F
±
10% - Ceramic
0.1
μ
F
±
20% - Ceramic
HIP5020
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HIP5020DB | 制造商:Rochester Electronics LLC 功能描述:SYNCHRONOUS BUCK -28 SOIC -0-70C - Bulk |
| HIP5020DB WAF | 制造商:Harris Corporation 功能描述: 制造商:Intersil Corporation 功能描述: |
| HIP5020EVAL2 | 制造商:Harris Corporation 功能描述: |
| HIP5060 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Power Control IC Single Chip PowerSupply |
| HIP5060D WAF | 制造商:Harris Corporation 功能描述: |
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