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BD57020MWV-E2 PDF预览

BD57020MWV-E2

更新时间: 2024-11-26 20:39:51
品牌 Logo 应用领域
罗姆 - ROHM /
页数 文件大小 规格书
42页 1380K
描述
Power Supply Support Circuit, Fixed, 1 Channel, UQFN-40

BD57020MWV-E2 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HVQCCN,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.64其他特性:ALSO REQUIRED 4.2V TO 5.3V SUPPLY
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:S-XQCC-N40长度:5 mm
信道数量:1功能数量:1
端子数量:40最高工作温度:85 °C
最低工作温度:-20 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:1 mm最大供电电压 (Vsup):3.5 V
最小供电电压 (Vsup):3.1 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:OTHER
端子形式:NO LEAD端子节距:0.4 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mmBase Number Matches:1

BD57020MWV-E2 数据手册

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Datasheet  
Wireless Power Consortium / Qi Compliant series  
Wireless Power Transmitter IC  
BD57020MWV  
General Description  
Key Specifications  
Input Power Supply Voltage Range: 4.2 V to 5.3 V  
BD57020MWV is an integrated IC for the wireless power  
transmitter. This device is composed of inverters for the  
coil drive, controller for the communication of the Qi  
compliant and demodulating circuit, GPIO, TCXO buffer,  
and I2C interface.  
Input Adapter Voltage Range:  
Drive Frequency Range:  
4.6 V to 20 V  
110kHz to 205kHz  
-20°C to +85°C  
Operating Temperature Range:  
BD57020MWV works as a controller in the wireless  
power transmitter based on the Qi compliant by using it  
with a general-purpose microcomputer.  
Package  
UQFN040V5050  
W(Typ) x D(Typ) x H(Max)  
5.00mm x 5.00mm x 1.00mm  
BD57020MWV is applied to Qi ver.1.2 BPP / EPP  
(Baseline Power Profile / Extended Power Profile).  
Features  
WPC / Qi ver.1.2 BPP / EPP (Baseline Power Profile  
/ Extended Power Profile) support.  
Half Bridge / Full Bridge inverter  
Foreign object detection  
GPIO 4CH  
I2C bus interface  
5.0mm x 5.0mm UQFN package 40 pin  
Applications  
WPC compliant devices  
PC  
Cradle for charge stand  
Typical Application Circuit  
3.3V  
CS  
+
-
ADPIN  
19V  
BD57015GWL  
Power  
BD57020MWV  
MOSFET  
NN  
Rectification  
LDO  
Mod  
Load  
Driver  
Full Bridge  
1
MCU  
OVPIN  
SW1 30  
29  
Data  
3.3V  
2
LDO33B  
HSIDE1  
Voltage  
&
Current  
Sensing  
3.3V  
3
4
LDO33A  
VDD  
LSIDE1 28  
PGND 27  
LSIDE2 26  
Voltage  
&
Current  
Sensing  
Demodulator  
Qi packet  
Controller  
5
6
7
8
9
TCXOEN  
TCXOIN  
TCXOOUT  
GPIO0  
BD57020MWV  
25  
HSIDE2  
SW2 24  
Transmitter(TX)  
Receiver(RX)  
BOOT2  
23  
GPIO1  
Figure 2. Product position in wireless  
power supply system  
22  
21  
TEST  
COIL_IN  
10 GPIO2  
ADPIN  
I2C IF  
MONI1  
CS  
ADC  
ML610Q772  
Figure 1. Typical application circuit  
Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays  
.www.rohm.com  
TSZ02201-0F2F0AK00130-1-2  
6.Feb.2017 Rev.004  
© 2015 ROHM Co., Ltd. All rights reserved.  
1/38  
TSZ22111 14 001  

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