AT1382B Datasheet, PDF (6/21 Pages) Aimtron Technology – 4-Channel DC-DC Converter for DSC

AT1382B
Preliminary Product Information
4-Channel DC-DC Converter for DSC
Frequency bandwidth
Output voltage
Output source current
BW A_V=0dB
V_OH
V_OL
I_SOURCE FB=0.5V
Output sink current
I_SINK FB=0.5V
Short detect comparator [SCP Comp]
Threshold voltage
V_TH CH1 to CH4
Input bias current
I_B IN=0V
PWM Comp. [PWM Comp]
Threshold voltage(CH4)
V_T0 Duty = 0 %
V_Tmax Duty = 100 %
Threshold voltage(CH1~3)
V_T0 Duty = 0 %
V_Tmax Duty = 100 %
Input current
I_DTC DTC=0.4V
Output block (CH1,2) [Pin 40,42]
Output source current
Output sink current
I_SOURCE Duty≧95%, OUT=0V
I_SINK Duty≦5%, OUT=5V
Output ON resistor
R_OH OUT = -15mA
R_OL OUT = 15mA
Output block (CH1 to CH3) [Pin 39,41,47]
Output source current
Output sink current
I_SOURCE Duty≧95%, OUT=0V
I_SINK Duty≦5%, OUT=5V
Output ON resistor
R_OH OUT = -15mA
R_OL OUT = 15mA
Output block (CH4) [Pin 48]
Output source current
Output sink current
Output ON resistor
Control block [CTL]
I_SOURCE OUT=1/2PVCC
I_SINK OUT=1/2PVCV
R_OH OUT = -15mA
R_OL OUT = 15mA
CTL input voltage
CTL1 to CTL4 input voltage
V_IH Active mode
V_IL Standby mode
V_IH Active mode
-
10
- MHz
1.3 1.4
-
V
-
50 200 mV
- -4.0 -1.0 mA
70 140 - μA
0.8 0.9 1.0 V
-320 -80 - nA
0.25 0.3
-
V
- 0.75 0.80 V
0.20 0.25 -
- 0.65 0.70
-1.0 -0.3 - μA
- -130 -80 mA
65 100 - mA
-
18 30 Ω
-
16 25 Ω
- -130 -80 mA
65 100 - mA
-
18 30 Ω
-
16 25 Ω
- -260 -160 mA
150 260 - mA
-
9
15 Ω
-
9
15 Ω
1.3 -
7V
0
- 0.8 V
1.3 -
7V
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: [phone]
WWW: http://www.aimtron.com.tw
Fax: [phone]
Email: [e-mail]
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