参数资料
型号: MAX16904SAUE50/V+T
厂商: Maxim Integrated Products
文件页数: 4/15页
文件大小: 0K
描述: IC REG BUCK SYNC 5V 0.6A 16TSSOP
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: 固定
输出数: 1
输出电压: 5V
输入电压: 3.5 V ~ 28 V
PWM 型: 电流模式
频率 - 开关: 2.1MHz
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-TSSOP(0.173",4.40mm)裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 16-TSSOP-EP
MAX16904
2.1MHz, High-Voltage,
600mA Mini-Buck Converter
ELECTRICAL CHARACTERISTICS (continued)
(V SUP = +14V, T A = T J = -40°C to +125°C, unless otherwise noted. Typical values are at T A = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SKIP-Mode Peak Current
I SKIP
350
mA
High-Side DMOS RDS ON
Low-Side DMOS RDS ON
DMOS Peak Current-Limit
Threshold
Soft-Start Ramp Time
LX Rise Time
Minimum On-Time
R ON,HS
R ON,LS
I MAX
t SS
t RISE,LX
t ON
V BIAS = 5V
0.85
7
400
250
1.05
8
5
80
800
450
1.22
9
m
m
A
ms
ns
ns
PWM Switching Frequency
f SW
Internally generated
1.925
2.1
2.275
MHz
SYNC Input Frequency Range
Spread-Spectrum Range
f SYNC
SS
Spread-spectrum option only
1.8
+6
2.6
MHz
%
PGOOD
PGOOD Threshold
V THR,PGD
V THF,PGD
V OUT rising
V OUT falling
88
93
91
94
%
PGOOD Debounce
t DEB
10
μs
PGOOD High Leakage Current
PGOOD Output Low Level
I LEAK,PGD
V OUT,PGD
T A = +25°C
Sinking 1mA
1
0.4
μA
V
LOGIC LEVELS
EN Level
EN Input Current
SYNC Switching Threshold
SYNC Internal Pulldown
V IH,EN
V IL,EN
I IN,EN
V IH,SYNC
V IL,SYNC
R PD,SYNC
V EN = V SUP = +42V, T A = +25°C
2.4
1.4
200
0.6
1
0.4
V
μA
V
k
THERMAL PROTECTION
Thermal Shutdown
Thermal Shutdown Hysteresis
T SHDN
T SHDN,HYS
175
15
°C
°C
Note 2: When the typical minimum on-time of 80ns is violated, the device skips pulses.
Note 3: Guaranteed by design; not production tested.
4
Maxim Integrated
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