参数资料
型号: MAX669EUB/V+T
厂商: Maxim Integrated Products
文件页数: 17/18页
文件大小: 0K
描述: IC REG CTRLR PWM HYBRID 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
PWM 型: 电流模式,混合
输出数: 1
频率 - 最大: 575kHz
占空比: 94%
电源电压: 1.8 V ~ 28 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
包装: 带卷 (TR)
MAX668/MAX669
1.8V to 28V Input, PWM Step-Up
Controllers in μMAX
V IN = +5V
MBR0540L
47 μ H
+5V @ 400mA
220 μ F
10V
1 μ F
LDO
V CC
T1
1 : 2
MBR0540L
220 μ F
10V
+5V RETURN
SHDN
EXT
CS+
IRF7603
FB
MAX668
PGND
0.1 ?
REF
FREQ
GND
0.22 μ F
100k
10k
510 ?
MOC211
0.1 μ F
R2
301k
1%
0.068 μ F
610 ?
TLV431
R3
100k
T1: COILTRONICS CTX03-14232
1%
Figure 7. Isolated +5V to +5V at 400mA Power Supply
Package Information
For the latest package outline information and land patterns (footprints), go to www.maxim-ic.com/packages . Note that a "+", "#", or
"-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing per-
tains to the package regardless of RoHS status.
PACKAGE TYPE
10 μMAX
Maxim Integrated
PACKAGE CODE
U10-2
OUTLINE NO.
LAND PATTERN NO.
17
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