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参数资料
| 型号： | MAX8660AETL+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/44页 |
| 文件大小： | 0K |
| 描述： | IC POWER MANAGE XSCALE 40-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 应用： | 处理器 |
| 电源电压： | 2.6 V ~ 6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-WFQFN 裸露焊盘 |
| 供应商设备封装： | 40-TQFN-EP（5x5） |
| 包装： | 管件 |
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High-Efficiency, Low-I Q , PMICs with Dynamic
Voltage Management for Mobile Applications
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V IN5 = V IN67 = V IN8 = 3.6V, Figure 3, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.) (Note 2)
PARAMETER
PWM Switching Frequency
SYMBOL
f SW
CONDITIONS
MIN
1.9
TYP
2.0
MAX
2.1
UNITS
MHz
REG1—SYNCHRONOUS STEP-DOWN DC-DC CONVERTER (MAX8660, MAX8660A, MAX8660B only)
SET1 = IN, V PV1 = 4.2V, load = 600mA
3.250
3.300
3.350
V1 Voltage
Accuracy (MAX8860/MAX8860B)
V1
SET1 not connected, V PV1 = 3.6V,
load = 600mA
2.955
3.000
3.045
V
SET1 = AGND, V PV1 = 3.6V, load = 600mA
SET1 = IN, V PV1 = 4.2V, load = 600mA
2.807
2.463
2.850
2.500
2.893
2.538
V1 Voltage Accuracy (MAX8660A)
V1
SET1 not connected, V PV1 = 3.6V,
load = 600mA
1.970
2.000
2.030
V
SET1 = AGND, V PV1 = 3.6V, load = 600mA
1.773
1.800
1.827
V1 Load Regulation
V1 Line Regulation
SET1 Input Leakage Current
V1 Dropout Voltage
p-Channel On-Resistance
n-Channel On-Resistance
R P1
R N1
Load = 0 to 1200mA
Load = 800mA (Notes 3, 4)
Load = 1200mA (Notes 3, 4)
-1.5
0.15
0.01
150
200
0.12
0.15
%/A
%/V
μA
mV
?
?
p-Channel Current-Limit
Threshold
I LIM1
1.5
1.8
2.2
A
n-Channel Zero-Crossing
Threshold
25
mA
n-Channel Negative Current Limit
Forced-PWM mode only
-975
mA
REG1 Maximum Output Current
V1 Bias Current
I OUT1
2.6V ≤ V PV1 ≤ 6V (Note 5)
1.2
5
A
μA
LX1 Leakage Current
V PV1 = 6V, LX1 =
PG1 or PV1,
V EN1 = 0V
T A = +25 ° C
T A = +85 ° C
-2
± 0.03
± 0.2
+2
μA
Soft-Start Ramp Rate
(MAX8660/MAX8860B)
Soft-Start Ramp Rate
(MAX8660A)
V5 to V1 Enable Time
t VMHVSH1
To V1 = 3.3V (total ramp time is 450μs for
all V1 output voltages)
To V1 = 2.5V (total ramp time is 450μs for
all V1 output voltages)
Figure 6
5
3
7
5
350
9
7
mV/μs
mV/μs
μs
Internal Off-Discharge Resistance
650
?
Minimum Duty Cycle
Maximum Duty Cycle
Forced-PWM mode only, min duty cycle in
skip mode is 0%
16.7
100
%
%
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8660AETL+ | 功能描述:PMIC 解决方案 Low-IQ PMIC w/Dynamic V Mgt RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8660AETL+T | 功能描述:PMIC 解决方案 Low-IQ PMIC w/Dynamic V Mgt RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8660BETL+ | 功能描述:PMIC 解决方案 Low-IQ PMIC w/Dynamic V Mgt RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8660BETL+T | 功能描述:PMIC 解决方案 Low-IQ PMIC w/Dynamic V Mgt RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8660ETL/V+ | 功能描述:PMIC 解决方案 Low-IQ PMIC w/Dynamic V Mgt RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
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