参数资料
型号: MAX5090CATE/V+T
厂商: Maxim Integrated Products
文件页数: 16/17页
文件大小: 0K
描述: IC REG BUCK ADJ 2A 16WQFN
产品变化通告: Product Discontinuation 28/Nov/2011
标准包装: 2,500
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 1.27 V ~ 11 V
输入电压: 6.5 V ~ 76 V
PWM 型: 电压模式
频率 - 开关: 127kHz
电流 - 输出: 2A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 16-TQFN-EP(5x5)
2A, 76V, High-Efficiency MAXPower Step-Down
DC-DC Converters
V IN
12V
C IN
68 μ F
C BYPASS
V IN
R IN
DRAIN
100 μ H
V OUT
5V, 2A
LX
PTC
R t
C t
ON/OFF
BST
C BST
D1
B360
C OUT
100 μ F
MAX5090B
FB
SYNC
SGND
PGND
SS
VD
3.3 μ F
C SS
*LOCATE PTC AS CLOSE TO HEAT-DISSIPATING COMPONENT AS POSSIBLE.
Figure 5. Load-Temperature Monitoring with ON/OFF (Requires Accurate V IN )
Chip Information
Ordering Information (continued)
PROCESS: BCD
TRANSISTOR COUNT: 7893
PART
TEMP RANGE
PIN-
PACKAGE*
OUTPUT
VOLTAGE
(V)
MAX5090C ATE+ -40°C to +125°C 16 TQFN-EP**
Adj
MAX5090CATE
-40°C to +125°C 16 TQFN-EP**
Adj
* The package code is T1655-3.
** EP = Exposed pad.
+ Denotes lead-free package.
16
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