AT1396 Datasheet, PDF (5/24 Pages) List of Unclassifed Manufacturers – Preliminary Product Information 6-Channel DC-DC Converter for DS

AT1396A/B/C/D
Preliminary Product Information
6-Channel DC-DC Converter for DSC
Frequency variation with
Input Voltage
∆f_OSC2 V_CC =2.5V~5.5V
CHANNEL 1(STEP-UP)
Pre-OSC to OSC Trip
Level
Pre-OSC to OSC
Hysteresis
V_CC1 VCC rising edge
∆VCC1
Under Voltage Lockout VCC
Input Voltage Range
PVCC1 Channel 1 DC/DC
Normal Operating
Soft-Start Charge Current
I_SS1 V_CC =2.5V~5.5V
FBU Regulation Voltage V_FBU Ta=-20°C ~+85°C
FBU input Current
Current-Sense Amplifier
Transresistance
Transconductance
I_FBU FBU=0.8V
R_CS
G_MEA
Maximum Duty Cycle
PVCC1 Leakage Current
LX Leakage Current
D_MAX FBU=0.7V
I_L1 ^{VLXU=0V,PVCC1=5.5V}
I_LX1 ^VLXU=5.5V
Switch On-Resistance
R_N N-Channel
R_P P-Channel
N-Channel Current Limit
P-Channel Turn-off
Current
Startup Current Limit
I_Limit1
I_REV1
I_Limit-s PVCC1=1.5V
Startup Frequency
f_START PVCC1=1.5V
CHANNEL 2(STEP-DOWN)
Input Voltage Range
PVCC2 Channel 2 DC/DC
Normal Operating
Soft-Start Charge Current
I_SS2 V_CC =2.5V~5.5V
FBD Regulation Voltage V_FBD Ta=-20°C ~+85°C
-
1
5
%
-
-
-
1.2
0.8
0.784
-
-
-
85
-
-
-
-
1.8
-
-
-
2.45
100
2.45
-
1
0.8
-
0.285
140
90
5
1
95
150
2.1
20
450
200
-
V
-
mV
-
V
6.0 V
1.5 µA
0.816 V
100 nA
- V/A
-
µs
95
%
12 µA
5
µA
150 mΩ
250 mΩ
2.4 A
-
mA
-
mA
- KHz
1.2
0.8
0.784
-
6.0
V
1
1.5 µA
0.8 0.816 V
FBD input Current
Current-Sense Amplifier
Transresistance
Transconductance
Maximum Duty Cycle
I_FBD FBD=0.8V
R_CS
G_MEA
D_MAX FBD=0.7V
-
-
100 nA
-
0.6
-
V/A
-
140
-
µs
-
100
-
%
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]
5
REVD: 05/05/23