参数资料
型号: PC13892VLR2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA186
封装: 12 X 12 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, BGA-186
文件页数: 24/75页
文件大小: 3848K
代理商: PC13892VLR2
Analog Integrated Circuit Device Data
30
Freescale Semiconductor
13892
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not
available from Freescale for import or sale in the United States prior to September 2010: MC13892VK and MC13892VL in 139, 186 MAPBGA packages.
SWLEDOUT
Switching Frequency(35)
PLLx[2:0] = 100
fSWLED
-
2.097
-
MHz
Start-up Time
tST
-
100
-
s
VVIDEO ACTIVE MODE - AC
PSRR - IL = 75% of ILMAX, 20 Hz to 20 kHz
VIN = VINMIN + 100 mV
VIN = VNOM + 1.0 V
VVIDEOPSS
R
35
50
40
60
-
dB
Output Noise - VIN = VINMIN, IL = 75% of ILMAX
100 Hz – 1.0 kHz
>1.0 kHz – 10 kHz
>10 kHz – 1.0 MHz
VVIDEOON
-
-114
-124
-129
dBV/
√Hz
Spurs
32.768 kHz and harmonics
VVIDEOSP
-
-120
dB
Turn-on Time
Enable to 90% of end value, VIN = VINMIN, VINMAX, IL = 0
VVIDEOtON
-
1.0
ms
Turn-off Time
Disable to 10% of initial value, VIN = VINMIN, VINMAX, IL = 0
VVIDEOtOFF
0.1
-
10
ms
Start-up Overshoot
VIN = VINMIN, VINMAX, IL = 0
VVIDEOOS
-
1.0
2.0
%
Transient Load Response
VIN = VINMIN, VINMAX
VVIDEOTLOR
-
1.0
2.0
%
Notes
35.
The switcher runs at 2/3 of the buck switcher PLL frequency and follows the PLL[2:0] programming.
Table 6. Dynamic Electrical Characteristics
Characteristics noted under conditions 3.1 V
≤ BATT ≤ 4.8 V, --30 ≤ TA ≤ 85°C, GND = 0 V, unless otherwise noted. Typical
values noted reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
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