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BL8036 PDF预览

BL8036

更新时间: 2024-09-25 14:55:07
品牌 Logo 应用领域
上海贝岭 - BELLING 转换器
页数 文件大小 规格书
10页 629K
描述
BL8036是一款能够提供3A输出电流的高效DC-DC降压转换器,可在4.2V至28V的输入电压范围内工作,并可提供低至0.8V的输出电压;其保护功能包括逐周期电流限制、打嗝短路保护、欠压锁定和带

BL8036 数据手册

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BL8036  
28V, 3A, 500KHz Synchronous Step-Down DC/DC Converter  
FEATURES  
DESCRIPTION  
The BL8036 is a fully integrated synchronous  
rectified step-down converter that provides wide  
4.2V to 28V input voltage range and 3A continuous  
load current capability. The BL8036 can operate at  
PFM mode to achieve high efficiency and reduce  
power loss at light load. In shutdown mode, the  
Max supply current is about 3μA.  
Wide input voltage range: 4.2V to 28V  
3A output current  
0.8V reference voltage  
Low RDS(ON) integrated power MOSFET (150/90mΩ)  
3μA(Max) shutdown current  
Integrated internal compensation  
High efficiency at light load  
Internal 1ms soft-start  
Cycle-by-cycle current limit  
The BL8036 protection function includes cycle-by-  
cycle current limit, UVLO and thermal shutdown.  
Besides, internal soft-start prevents inrush current  
at fast power-on. This device uses slope  
compensated current mode control which  
provides fast load transient response. Internal  
loop compensation function reduces the external  
compensator components and simplifies the  
design process.  
Over-temperature protection with auto recovery  
Under-voltage lockout (UVLO)  
Hiccup short circuit protection  
Available in ESOP-8 package  
RoHS compliant  
APPLICATIONS  
The BL8036 requires a minimum number of  
readily available standard external components  
and is available in ESOP-8 (Exposed Pad) package  
and provides good thermal conductance.  
Distributed power system  
Flat panel television and monitors  
STB (Set-top-box)  
Networking, XDSL modem  
PIN OUT & MARKING  
ORDERING INFORMATION  
BL8036CS8TR  
ESOP-8  
2500/Reel  
Part No.  
Package  
Tape&Reel  
BST  
1
2
3
4
8
7
6
5
NC  
EN  
NC  
FB  
GW: Product Code  
LL: Lot No.  
D: Fab code  
VIN  
SW  
Thermal Pad  
9
GND  
YW: Date code  
ESOP-8  
Note:  
1) The thermal pad must be connected to GND Pin.  
2) The Thermal Pad is GND Pin. It must be electrically  
connected to the exposed pad on the printed circuit  
board for proper operation.  
www.belling.com.cn  
1

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