參數(shù)資料
型號(hào)： TPS54373EVM-237
廠商： Texas Instruments, Inc.
英文描述： 3-Amp SWIFT Regulator With Disabled Sink During Start-Up Evaulation Module(帶上電時(shí)禁止吸收電流功能的3A SWIFT穩(wěn)壓器TPS54373的評(píng)估模塊)
中文描述： 3安培SWIFT的調(diào)節(jié)器在啟動(dòng)殘疾人水槽行動(dòng)Evaulation模塊（帶上電時(shí)禁止吸收電流功能的3A條SWIFT的穩(wěn)壓器TPS54373的評(píng)估模塊）
文件頁(yè)數(shù)： 11/36頁(yè)
文件大?。?/td> 559K
代理商： TPS54373EVM-237
Performance Specification Summary
1-3
Introduction
1.2
Performance Specification Summary
A summary of the TPS54373EVM-225 performance specifications is provided
in Table 1–2. Specifications are given for an input voltage of 3.3 V and an
output voltage of 1.8 V unless otherwise specified. The ambient temperature
is 25
°
C for all measurements, unless otherwise noted. The data presented in
Table 1–2 compiled with no precharge. The output, J3, is open and no voltage
source is present on J4. Using the precharge circuitry on this EVM requires
careful consideration of line and load conditions for proper operation and may
limit the useful operating range of the TPS54373 device.
Table 1–2.TPS54373EVM-237 Performance Specification Summary
Specification
Test Conditions
Min
Typ
3.3 or
5.0
1.8
Max
Units
Input voltage range
3.0
6
V
Output voltage set point
Output current range
Line regulation
Load regulation
0.9
–3
3.3
V
A
V
I
= 3 V to 6 V
I
O
= 1.5 A, V
I
= 3 to 6 V
V
I
= 3.3 V, I
O
= 0 A to 3 A
3
±
0.5%
±
0.2%
–20
160
Voltage change
Recovery time
Voltage change
Recovery time
I
O
=0.75 A to 2.25 A
mV
PK
μ
s
mV
PK
μ
s
kHz
Load transient
response
I
O
= 2.25 A to 075 A
20
160
50
62
°
80
46
°
80
Loop bandwidth
Phase margin
Loop bandwidth
Phase margin
Input ripple voltage
Output ripple voltage
Output rise time
Operating frequency
Maximum efficiency
V
I
= 3 V
V
I
= 3 V
V
I
= 6 V
V
I
= 6 V
kHz
200
10
mV
PP
mV
PP
ms
kHz
–
6
7
700
89%
V
I
= 3.3 V, Vo = 1.8 V, I
O
= 1.0 A
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TPS54373PWPR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 3A Sync Buck Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
TPS54373PWPRG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 3A Sync Buck Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)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
TPS54377 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT⑩ CONVERTER WITH DISABLED SINKING DURING START-UP
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