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參數(shù)資料
| 型號(hào)： | TPS54610QPWPRG4Q1 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 12 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO28 |
| 封裝： | GREEN, PLASTIC, HTSSOP-28 |
| 文件頁數(shù)： | 21/22頁 |
| 文件大小： | 527K |
| 代理商： | TPS54610QPWPRG4Q1 |
www.ti.com
TYPICAL CHARACTERISTICS
0
10
20
30
40
50
60
40
0
25
85
125
VIN = 3.3 V
IO = 6 A
Drain-Source
On-State
Resistance
m
TJ Junction Temperature °C
0
10
20
30
40
50
60
40
0
25
85
125
VIN = 5 V
IO = 6 A
TJ Junction Temperature °C
Drain-Source
On-State
Resistance
m
250
350
450
550
650
750
40
0
25
85
125
TJ Junction Temperature °C
f
Internally
Set
Oscillator
Frequency
kHz
SYNC
≥ 2.5 V
SYNC
≤ 0.8 V
200
300
400
500
600
700
800
40
0
25
85
125
TJ Junction Temperature °C
f
Externally
Set
Oscillator
Frequency
kHz
RT = 68 k
RT = 100 k
RT = 180 k
0.885
0.887
0.889
0.891
0.893
0.895
40
0
25
85
125
TJ Junction Temperature °C
V
oltage
Reference
V
ref
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0
1
2
3
4
5
6
7
8
IL Load Current A
Device
Power
Losses
W
TJ = 125°C
fs = 700 kHz
VI = 3.3 V
VI = 5 V
20
0
20
40
60
80
100
120
140
1
100
1 k
1 M
200
180
160
140
120
100
80
60
40
20
0
10
10 k
100 k
10 M
f Frequency Hz
Gain
dB
Phase
Degrees
Phase
Gain
RL = 10 k,
CL = 160 pF,
TA = 25°C
0.885
0.887
0.889
0.891
0.893
0.895
3
3.5
4
4.5
5
5.5
6
fs = 550 kHz
TA = 85°C,
IO = 3 A
VI Input Voltage V
Output
V
oltage
Regulation
V
O
2.75
2.90
3.05
3.20
3.35
3.50
3.65
40
0
25
85
125
TJ Junction Temperature °C
Internal
Slow-Start
Time
ms
3.80
SLVS726 – JANUARY 2007
DRAIN-SOURCE
INTERNALLY SET
ON-STATE RESISTANCE
OSCILLATOR FREQUENCY
vs
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
Figure 3.
EXTERNALLY SET
DEVICE POWER LOSSES
OSCILLATOR FREQUENCY
VOLTAGE REFERENCE
AT TJ = 125°C
vs
JUNCTION TEMPERATURE
LOAD CURRENT
Figure 4.
Figure 5.
Figure 6.
OUTPUT VOLTAGE REGULATION
INTERNAL SLOW-START TIME
vs
ERROR AMPLIFIER
vs
INPUT VOLTAGE
OPEN LOOP RESPONSE
JUNCTION TEMPERATURE
Figure 7.
Figure 8.
Figure 9.
8
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| TPS54611PWPG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Lo-In Voltage 6A Sync Buck Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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