参数资料
型号: MC34717EPR2
厂商: Freescale Semiconductor
文件页数: 9/28页
文件大小: 0K
描述: IC CONVERTER DDR 26QFN
标准包装: 2,500
应用: 转换器,DDR
输入电压: 3 V ~ 6 V
输出数: 2
输出电压: 0.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 26-VFQFN 裸露焊盘
供应商设备封装: 26-QFN-EP(5x5)
包装: 带卷 (TR)
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 3.0 V ≤ V IN ≤ 6.0 V, - 40 ° C ≤ T A ≤ 85 ° C, GND = 0 V, unless otherwise noted. Typical
values noted reflect the approximate parameter means at T A = 25°C under nominal conditions, unless otherwise noted.
Error Amplifier DC Gain (17)
Characteristic
Symbol
A EA
Min
-
Typ
150
Max
-
Unit
dB
Error Amplifier Unit Gain Bandwidth
UGBW EA
-
3.0
-
MHz
Error Amplifier Slew
Rate (17)
SR EA
-
7.0
-
V/μs
Error Amplifier Input Offset
INV2 Pin Leakage Current
OFFSET EA
I INV2
-3.0
-1.0
0
-
3.0
1.0
mV
μA
Thermal Shutdown
Threshold (17)
T SDFET2
-
170
-
°C
Thermal Shutdown Hysteresis
T SDHYFET2
-
25
-
°C
OSCILLATOR (FREQ)
Oscillator Frequency Adjusting Reference Voltage Range
V FREQ
0.0
-
V DDI
V
TRACKING (VREFIN, VOUT1, VOUT2)
VREFIN External Reference Voltage Range (17)
V REFIN
0.0
-
1.35
V
VOUT1 Total Discharge
VOUT2 Total Discharge
Resistance (17)
Resistance (17)
R TDS(M8)
R TDS(M9)
-
-
50
50
-
-
Ω
Ω
CONTROL AND SUPERVISORY (SD, PG)
SD High Level Input Voltage
SD Low Level Input Voltage
SD Pin Internal Pull-up Resistor
V SDHI
V SDLO
R SDUP
2.0
-
1.0
-
-
-
-
0.4
2.0
V
V
M Ω
PG Low Level Output Voltage
(I PG = 3.0 mA)
V PGLO
-
-
0.4
V
PG Pin Leakage Current
(M1 is off, Pulled up to VIN)
I PGLKG
-1.0
-
1.0
μA
Notes
17. Design information only, this parameter is not production tested.
34717
Analog Integrated Circuit Device Data
Freescale Semiconductor
9
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