參數(shù)資料
型號(hào)： MC33701
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述： 1.5 A Switch-Mode Power Supply with Linear Regulator(1.5 A開(kāi)關(guān)方式電源，帶線性穩(wěn)壓器)
中文描述： 1.5開(kāi)關(guān)模式電源，線性穩(wěn)壓器（1.5 A的開(kāi)關(guān)方式電源，帶線性穩(wěn)壓器）
文件頁(yè)數(shù)： 6/24頁(yè)
文件大?。?/td> 841K
代理商： MC33701
33701
6
Go to: www.freescale.com
STATIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions -40°C
≤
T
J
≤
125
°
C unless otherwise noted. Input voltages V
IN1
= V
IN2
= 3.3 V using the typical
application circuit (see
Figure 20
) unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
GENERAL
Operating Voltage Range (V
IN1
, V
IN2
)
V
IN
2.8
–
6.0
V
Start-Up Voltage Threshold (Boost Switching)
V
ST
–
1.6
1.8
V
V
BST
Undervoltage Lockout
V
BST_UVLO
–
6.0
–
V
Input DC Supply Current (Normal Operation Mode, Enabled)
I
IN
–
60
–
mA
V
IN1
Pin Input Supply Current (EN1 = EN2 = 0)
I
IN1
–
9.0
–
mA
V
IN2
Pin Input Leakage Current (EN1 = EN2 = 0)
I
IN2
–
TBD
–
μ
A
V
DDI
Internal Supply Voltage
V
DDI
3.0
–
3.3
V
V
DDI
Maximum Output Current
I
DDI
–
TBD
–
μ
A
BUCK CONVERTER
Buck Converter Output Voltage Range
I
VOUT
= 15 mA to 1.5 A, V
IN1
= V
IN2
= 2.8 V to 6.0 V
V
OUT
0.8
–
5.0
V
Buck Converter Feedback Voltage
I
VOUT
= 15 mA to 1.5 A, V
IN1
= V
IN2
= 2.8 V to 6.0 V. No R
B
Resistor.
Includes Load Regulation Error
V
INV
0.784
0.8
0.816
V
Buck Converter Voltage Margining Step
V
MVO
–
1.0
–
%
Buck Converter Line Regulation
V
IN1
= V
IN2
= 2.8 V to 6.0 V, I
VOUT
= 1.5 A
REG
LNVO
-1.0
–
1.0
%
Buck Converter Load Regulation
I
VOUT
= 15 mA to 1.5 A
REG
LDVO
-1.0
–
1.0
%
V
OUT
Input Leakage Current
V
OUT
= 5.0 V
I
VOUTLK
–
TBD
–
μ
A
High-Side Power MOSFET Q1 R
DS(ON)
I
D
= 1.0 A, T
A
= 25°C, V
BST
= 8.0 V
R
DS(ON)
–
–
50
m
Low-Side Power MOSFET Q2 R
DS(ON)
I
D
= 1.0 A, T
A
= 25°C, V
BST
= 8.0 V
R
DS(ON)
–
–
50
m
Buck Converter Peak Current Limit (High Level)
I
H_LIM
1.65
2.25
3.0
A
Buck Converter Valley Current Limit (Low Level)
I
L_LIM
0.825
1.125
1.45
A
V
OUT
Pull-Down MOSFET Q3 Current Limit
T
A
= 25°C, V
BST
= 8.0 V
I
Q3_LIM
–
2.0
–
A
V
OUT
Pull-Down MOSFET Q3 R
DS(ON)
I
D
= 1.0 A, T
A
= 25°C, V
BST
= 8.0 V
R
DS(ON)
–
–
1.0
Thermal Shutdown (Switcher, V
OUT
FET)
T
SD
150
170
190
°C
Thermal Shutdown Hysteresis
T
SDHys
–
15
–
°C
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
相關(guān)PDF資料
PDF描述
MC33702 3.0 A Switch-Mode Power Supply with Linear Regulator(3.0 A開(kāi)關(guān)方式電源，帶線性穩(wěn)壓器)
MC33742 System Basis Chip (SBC) with Enhanced High-Speed CAN Transceiver(帶增強(qiáng)型高速CAN收發(fā)器的系統(tǒng)基片)
MC33790 Two-Channel Distributed System Interface (DSI) Physical Interface Device(2通道分布式系統(tǒng)接口（DSI）物理接口)
MC33793 Distributed System Interface (DSI) Sensor Interface(分布式系統(tǒng)接口（DSI）傳感器接口)
MC33794 Electric Field Imaging Device(電場(chǎng)成像設(shè)備)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33720 制造商:PRIVATE LABEL 功能描述:AXIAL FAN, 254MM, 125VAC, 1A, Supply Voltage:125VAC, Flow Rate - Imperial:935cu.
MC33730EK 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 SW MODE P/S W/ MULT REG RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MC33730EKR2 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 SW MODE P/S W/ MULT REG RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
MC3373P 制造商:Motorola Inc 功能描述:
MC33742DW 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-E-HS RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*