參數(shù)資料
型號(hào): MCZ34701EWR2
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: 1.5A Switch-Mode Power Supply with Linear Regulator
中文描述: 1.5A的開關(guān)模式電源,線性穩(wěn)壓器
文件頁數(shù): 9/39頁
文件大?。?/td> 528K
代理商: MCZ34701EWR2
Analog Integrated Circuit Device Data
Freescale Semiconductor
9
34701
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
ERROR AMPLIFIER (BUCK CONVERTER)
Input Impedance
(11)
R
IN
500
k
Output Impedance
(11)
R
OUT
150
DC Open Loop Gain
(11)
A
VOL
80
dB
Gain Bandwidth Product
(11)
G
BW
35
MHz
Slew Rate
(11)
v
SR
200
V/
μ
s
Output Voltage – High Level
VIN1 > 3.3V, IOEA = -1.0mA
(11)
,
(12)
V
EA_OH
2.0
V
Output Voltage – Low Level
IOEA = -1.0 mA
(11)
,
(12)
V
EA_OL
0.4
V
Oscillator Ramp
(11)
V
SCRAMP
0.5
V
OSCILLATOR
CLKSYN Pin (open) Low Level Output Voltage
IOL = +1.0mA
(13)
V
OSC_OL
0.4
V
CLKSYN Pin (open) High Level Output Voltage
IOH = -1.0mA
(14)
V
OSC_OH
V
DDI
-0.4V
V
CLKSYN Pin (grounded) Input Voltage Threshold
V
OSC_IH
1.2
2.0
V
CLKSYN Pin Pull-up Resistance
R
PU
60
240
k
Frequency Adjusting Reference Voltage
V
FREQ
1.26
V
BOOST REGULATOR
Regulator Output Voltage
IBST = 20mA, VIN1 = VIN2 = 2.8V to 6.0V
V
BST
7.3
7.7
8.3
V
Power MOSFET Q5 RDS(ON)
(11)
IBD = 500mA, T
A
= 25°C
R
DS(ON)Q5
650
1000
m
Regulator Recommended Output Capacitor
C
BST
10
μ
F
Regulator Recommended Output Capacitor Maximum ESR
ESRC
BST
100
m
Notes
11.
12.
13.
14.
Design information only. This parameter is not production tested.
IOEA Refers to Error Amplifier Output Current.
IOL Refers to I/O Low Level
IOH Refers to I/O High Level
Table 3. Static Electrical Characteristics (continued)
Characteristics noted under conditions -40°C
T
A
85
°
C unless otherwise noted. Input voltages VIN1 = VIN2
= 3.3V using
the typical application circuit (see
Figure 33
), unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
相關(guān)PDF資料
PDF描述
MCZ79076EG Electronic Ignition Control Circuit
MD-S5007 Analog IC
MD-S5008 Analog IC
MD-S5010 Analog IC
MD100 Analog IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCZ34702EW 功能描述:低壓差穩(wěn)壓器 - LDO QUICCSUPPLY 2 RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MCZ34702EWR2 功能描述:低壓差穩(wěn)壓器 - LDO QUICCSUPPLY 2 RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MCZ36304201 制造商:LG Corporation 功能描述:Duct
MCZ36305001 制造商:LG Corporation 功能描述:Duct
MCZ36444401 制造商:LG Corporation 功能描述:Duct