参数资料
型号: MAX16976AEE/V+T
厂商: Maxim Integrated Products
文件页数: 4/17页
文件大小: 0K
描述: IC REG BUCK 5V/ADJ 0.6A 16QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 降压(降压)
输出类型: 两者兼有
输出数: 1
输出电压: 5V,1 V ~ 10 V
输入电压: 3.5 V ~ 28 V
PWM 型: 电流模式
频率 - 开关: 220kHz ~ 1MHz
电流 - 输出: 600mA
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-SSOP(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 16-QSOP
MAX16976
28V, 600mA Automotive Step-Down Converter
with Low Operating Current
ELECTRICAL CHARACTERISTICS (continued)
(V SUP = V SUPSW = 14V, V EN = 14V, L1 = 22 F H, C IN = 4.7 F F, C OUT = 100 F F, C BIAS = 1 F F, C BST = 0.1 F F, C CRES = 1nF, R FOSC =
61.9k I , T A = T J = -40 N C to +125 N C, unless otherwise noted. Typical values are at T A = +25 N C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Enable Threshold Voltage
Hysteresis
Enable Input Current
V EN,HYS
I EN
0.2
10
V
nA
RESET
Reset Internal Switching Level
RESETI Threshold Voltage
V TH_RISING V FB rising, V RESETI = 0V
V TH_FALLING V FB falling, V RESETI = 0 V
V RESETI_HI V RESETI falling
93
91
1.05
95
93
1.25
96.5
95
1.4
%V FB
V
CRES Threshold Voltage
V CRES_HI
V CRES rising
1.07
1.13
1.19
V
CRES Threshold Hysteresis
V CRES_HYS
0.05
V
RESETI Input Current
I RESET
V RESETI = 0V
0.02
F A
CRES Source Current
CRES Pulldown Current
I CRES
I CRES_PD
V OUT in regulation
V OUT out of regulation
9.5
1
10
10.5
F A
mA
RES Output Low Voltage
I SINK = 5mA
0.4
V
RES Leakage Current (Open-
Drain Output)
Reset Debounce Time
t RES_DEB
V OUT in regulation
V RESETI falling
T A = +25°C
T A = +125°C
20
25
1
F A
nA
F s
Note 2: When 3V < V OUT < 5.5V, the bias regulator is connected to the output to save quiescent current, V BIAS = V OUT .
Note 3: Guaranteed by design; not production tested.
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