参数资料
型号: KIT33701DWBEVB
厂商: Freescale Semiconductor
文件页数: 34/39页
文件大小: 0K
描述: KIT FOR 33701 POWER SUPPLY
标准包装: 1
主要目的: DC/DC,LDO 步降
输出及类型: 2,非隔离
输入电压: 2.8 ~ 6V
稳压器拓扑结构: 降压
频率 - 开关: 300kHz
板类型: 完全填充
已供物品: 板,软件
已用 IC / 零件: MC34701
相关产品: MC34701EKR2CT-ND - IC POWER SUPPLY MCU 1A 32-SOIC
MC34701EKR2TR-ND - IC POWER SUPPLY MCU 1A 32-SOIC
MC34701EK-ND - IC POWER SUPPLY MCU 1A 32-SOIC
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
RB-1505D/H CONV DC/DC 1W 15VIN +/-05VOUT
R1D-123.3/HP-R CONV DC/DC 1W 12VIN +/-3.3VOUT
MCP1407-E/MF IC MOSFET DVR 6A 8DFN
MCP1406-E/MF IC MOSFET DVR 6A 8DFN
R1D-1224/HP-R CONV DC/DC 1W 12VIN +/-24VOUT
相关代理商/技术参数
参数描述
KIT33702DWBEVB 功能描述:电源管理IC开发工具 33702 - QS2 EVAL KIT RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
KIT33730EKEVBE 功能描述:电源管理IC开发工具 SWITCH MODE PWR SUP RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
KIT33742DWEVB 功能描述:网络开发工具 SBC WITH EHSCAN RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
KIT3376MMA7330L 功能描述:加速传感器开发工具 XYZ-AXIS ANALOG ACCELERO RoHS:否 制造商:Murata 工具用于评估:SCA3100-D04 加速:2 g 传感轴:Triple Axis 接口类型:SPI 工作电压:3.3 V
KIT3376MMA7331L 功能描述:加速传感器开发工具 3-AXIS ANALOG OUT 4g /12g Dev Kit RoHS:否 制造商:Murata 工具用于评估:SCA3100-D04 加速:2 g 传感轴:Triple Axis 接口类型:SPI 工作电压:3.3 V