参数资料
型号: MAX4836ETT33C+T
厂商: Maxim Integrated
文件页数: 8/12页
文件大小: 0K
描述: IC REG LDO 3.3V .5A 6TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 最高 5.5V
电压 - 压降(标准): 0.2V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA(最小)
电流 - 限制(最小): 540mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-WDFN 裸露焊盘
供应商设备封装: 6-TDFN 裸露焊盘(3x3)
包装: 带卷 (TR)
500mA LDO Linear Regulators with
Current-Limiting Switch
THERMAL
PROTECTION
MAX4836/MAX4837
IN
REVERSE-
CURRENT
PASS
TRANSISTOR
OUT
PROTECTION
ERROR
AMPLIFIER V SS
v FB
MAX4837 ONLY
900 ?
SWITCH
CLOSED IN
OVERLOAD
PROTECTION
V REF
SHUTDOWN
SHDN
1.23V
SWITCH OPEN
DURING SOFT-START
V REF
RESET
(FLAG)
RESET TIMEOUT
(BLANKING PERIOD)
V FB
V REF
V SS = V REF
WHEN SOFT-START
IS COMPLETE
90% x V REF
1.23 μ A
V SS
SS
1nF
GND
( ) MAX4836E_ _xyC ONLY.
Figure 1. Functional Diagram
IN
OUT
IN
OUT
2.5V TO 5.5V
C IN
0.1 μ F
V LOGIC
C OUT
3.3 μ F
LOAD
2.5V TO 5.5V
C IN
0.1 μ F
C OUT
3.3 μ F
LOAD
MAX4836
MAX4837
TO μ C
FLAG
SS
TO μ C
RESET
SS
ON
SHDN
C SS
ON
SHDN
C SS
OFF
GND
OFF
GND
Figure 2. Typical Application Circuits
8
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