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| 型號(hào)： | TPS54010PWPG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 25 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO28 |
| 封裝： | GREEN, PLASTIC, HTSSOP-28 |
| 文件頁(yè)數(shù)： | 27/29頁(yè) |
| 文件大?。?/td> | 984K |
| 代理商： | TPS54010PWPG4 |
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TYPICAL CHARACTERISTICS
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
0
2
4
6
8
10
12
40 20
0
20
40
60
80
100
TJ Junction Temperature °C
Drain-Source
On-State
Resistance
VIN = 3.6 V,
PVIN = 2.5 V,
IO = 9 A
125
0
2
4
6
8
10
12
40 20
0
20
40
60
80
100 125
TJ Junction Temperature °C
Drain-Source
On-State
Resistance
VIN = 3.3 V,
PVIN = 2.5 V,
IO = 9 A
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
1
2
3
4
5
6
7
8
0
5
10
15
20
IO Output Current A
Device
Power
Dissipation
W
VO = 1.5 V,
VI = PVIN = 3.3 V,
TJ = 125°C
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
3.1
3.2
3.3
3.4
3.5
3.6
VI Input Voltage V
Output
V
oltage
Regulation
V
O
PVIN = 2.5 V
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
VIN = 3.3 V,
PVIN = 2.5 V
TPS54010
SLVS509B – MAY 2004 – REVISED JUNE 2005
DRAIN-SOURCE ON-STATE
INTERNALLY SET OSCILLATOR
RESISTANCE
FREQUENCY
vs
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
Figure 3.
EXTERNALLY SET OSCILLATOR
FREQUENCY
VOLTAGE REFERENCE
DEVICE POWER DISSIPATION
vs
JUNCTION TEMPERATURE
OUTPUT CURRENT
Figure 4.
Figure 5.
Figure 6.
REFERENCE VOLTAGE
INTERNAL SLOWS-START TIME
vs
ERROR AMPLIFIER
vs
INPUT VOLTAGE
OPEN-LOOP RESPONSE
JUNCTION TEMPERATURE
Figure 7.
Figure 8.
Figure 9.
7
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| TPS54010PWPR | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.2V-4.0V 14A Otp Buck PWM Switch 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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