参数资料
型号: MCZ34701EWR2
厂商: Freescale Semiconductor
文件页数: 34/39页
文件大小: 0K
描述: IC PWR SUPPLY 1.5A SW 32-SOIC
标准包装: 1,000
应用: 控制器,电源 QUICC? I、II
输入电压: 2.8 V ~ 6 V
输出数: 2
输出电压: 7.75V,0.8 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-SOIC(0.295",7.50mm 宽)
供应商设备封装: 32-SOIC
包装: 带卷 (TR)
TYPICAL APPLICATIONS
+3.3V
Supply
Voltage
C IN
10uF
VIN1
VBST
8.0V
VIN
VBST
VDDI
Internal
Supply
VDDI
VBST
VDDI
1.0 uF
C BST
10uF
7.75V
Vref
Power
Enable
LDRV
Q LDO
VLDO
10k
Vref
Vref
Vref
Sequencing
INV
Control
SoftSt
-
+
VLDO=3.3V
C B
RST
to MCU
10uH
L BST VBD
+3.3V
or
EN1
EN2
5.1k
RESET
RT
Rt Ct
100k
100nF
ADDR
R pd
SDA
SCL
Q5
Q6
Boost
Control
Reset
Control
POR
Timer
I 2 C
Control
I 2 C
Interface
Bandgap
Voltage
Reference
VDDI
Power
Reset Voltage Margining
W-dog Timer
I 2 C
SysCon
Thermal Buck
Limit Control
Switcher Comp. Amp.
Oscillator +
300kHz
Ramp
Gen.
VDDI VDDI
VLDO
Power
Down
VOUT
SysCon Current
Limit
LFB VDDI
Logic
PWM Error
Linear
Regulator
Control
I-lim
Pow. Seq.
UVLO
VBST
Buck
HS
&
LS
Driver
0.8V
-
Pow.
Q4
VBST
Q1
Q2
To Reset
Control
VOUT
Q3
CS
LDO
LFB
LCMP 1.5k
100pF
BOOT
VIN2
(2)
C IN
2 x 22 uF
SW
(2)
PGND
(2)
INV
VOUT
R S
0.022 R
@1.0A
4.7k
C LDO
1.5k 5 x 2.2 uF
6.8nF
VBST
+3.3V
Supply
Voltage
D B
0.1uF L1
4.7 uH
300k
39k
27k R b
300
470pF
VOUT=1.8V
+
C O
100 uF
Seq.
CLKSEL
CLKSYN
FREQ
R F
(Optional)
(4)
GND
Figure 33. Simplified Block Diagram and Basic Application
34701
Analog Integrated Circuit Device Data ?
34
Freescale Semiconductor
相关PDF资料
PDF描述
2256-08L POWER CHOKE 3.9UH MOLDED AXIAL
RBE35DHRT CONN CARD EXTEND 70POS 1MM
2256-07L POWER CHOKE 3.3UH MOLDED AXIAL
ACM25DRXH CONN EDGECARD 50POS DIP .156 SLD
GMC40DREN-S13 CONN EDGECARD 80POS .100 EXTEND
相关代理商/技术参数
参数描述
MCZ34702EW 功能描述:低压差稳压器 - LDO QUICCSUPPLY 2 RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
MCZ34702EWR2 功能描述:低压差稳压器 - LDO QUICCSUPPLY 2 RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体: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