参数资料
型号: MAX8506ETE+T
厂商: Maxim Integrated Products
文件页数: 3/11页
文件大小: 0K
描述: IC DC-DC CONV PWM 16-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 转换器,WCDMA
输入电压: 2.6 V ~ 5.5 V
输出数: 1
输出电压: 0.4 V ~ 3.4 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(4x4)
包装: 带卷 (TR)
PWM Step-Down DC-DC Converters with 75m ?
Bypass FET for WCDMA and cdmaOne Handsets
ELECTRICAL CHARACTERISTICS (continued)
(V BATT = V BATTP = 3.6V, SHDN = SKIP = BATT, HP = GND, V REFIN = 1.932V (MAX8506), V REFIN = 1.70V (MAX8507),
C REF = 0.22μF, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)
PARAMETER
P-Channel Current-Limit
Threshold
N-Channel Current-Limit
Threshold
P-Channel Pulse-Skipping
Current Threshold
HP/Bypass P-Channel
Current-Limit Threshold
LX Leakage Current
OUT Leakage Current
CONDITIONS
SKIP = BATT (PWM mode)
SKIP = GND (normal mode)
SKIP = GND (normal mode)
V OUT = 3.1V
MIN
1.00
-0.6
0.03
0.050
0.8
-2
-2
TYP
1.25
-0.45
0.05
0.125
1.5
0.01
0.01
MAX
1.50
-0.30
0.07
0.170
2.5
+2
+2
UNITS
A
A
A
A
μA
μA
Maximum Duty Cycle
100
%
Minimum Duty Cycle
COMP Clamp Low Voltage
COMP Clamp High Voltage
SKIP = GND (normal mode)
SKIP = BATT
0.8
2.0
0
12
%
V
V
MAX8506
85
150
215
Transconductance
Current-Sense Transresistance
MAX8507
MAX8508
75
150
0.36
130
260
0.48
188
376
0.60
μS
V/A
OSCILLATOR
Internal Oscillator Frequency
0.8
1
1.2
MHz
LOGIC INPUTS ( SHDN , HP, SKIP )
Logic-Input High Voltage
Logic-Input Low Voltage
V BATT = 2.6V to 5.5V
V BATT = 2.6V to 5.5V
1.6
0.4
V
V
Logic Input Current
0.1
1
μA
THERMAL SHUTDOWN
Thermal-Shutdown Temperature
Thermal-Shutdown Hysteresis
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
+160
15
°C
°C
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