AAT1146IJS-0.6-T1 Analogic Tech, AAT1146IJS-0.6-T1 Datasheet - Page 4

• Manufacturer Part Number: AAT1146IJS-0.6-T1
• Description: Switching Converters, Regulators & Controllers Fast Transient 400mA DC/DC Converter
• Manufacturer: Analogic Tech

Specifications of AAT1146IJS-0.6-T1

• Output Voltage: 0.6 V (Adj.)
• Output Current: 400 mA (Max)
• Input Voltage: 2.7 V
• Switching Frequency: 1 MHz
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SC70JW-8
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical Characteristics
T
1. The AAT1146 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured by design, characterization, and correla-
2. The AAT1146 fixed output versions have the output set to different voltages.
4
4
SwitchReg
SwitchReg
Step-Down Converter
EN
A
Symbol
tion with statistical process controls.
R
ΔV
R
= -40°C to +85°C, unless otherwise noted. Typical values are T
I
V
V
V
I
V
V
DS(ON)H
DS(ON)L
V
R
LXLEAK
F
T
I
I
T
V
SHDN
I
T
EN(L)
EN(H)
UVLO
I
Linereg
OUT
LIM
OSC
OUT
OUT
OUT
OUT
HYS
EN
SD
Q
IN
S
Description
Input Voltage
UVLO Threshold
Output Voltage Tolerance
Output Voltage Range
Quiescent Current
Shutdown Current
P-Channel Current Limit
High Side Switch On Resistance
Low Side Switch On Resistance
LX Leakage Current
Line Regulation
Out Threshold Voltage Accuracy
Out Leakage Current
Out Impedance
Start-Up Time
Oscillator Frequency
Over-Temperature Shutdown Threshold
Over-Temperature Shutdown Hysteresis
Enable Threshold Low
Enable Threshold High
Input Low Current
TM
TM
1
w w w . a n a l o g i c t e c h . c o m
w w w . a n a l o g i c t e c h . c o m
Conditions
V
Hysteresis
V
I
No Load, 0.6V Adjustable Version
EN = AGND = PGND
V
V
0.6V Output, No Load; T
0.6V Output
>1.0V Output
From Enable to Output Regulation
T
V
OUT
A
IN
IN
IN
IN
IN
= 25°C
Rising
Falling
= 5.5V, V
= 2.7V to 5.5V
= 0 to 400mA, V
= V
Fast Transient 400mA Step-Down Converter
Fast Transient 400mA Step-Down Converter
OUT
= 5.5V
LX
2
= 0 to V
A
= 25°C, V
IN
= 2.7V to 5.5V
IN
A
, EN = GND
= 25°C
IN
= 3.6V.
PRODUCT DATASHEET
PRODUCT DATASHEET
Min
-3.0
-1.0
600
591
250
2.7
1.8
0.6
1.0
1.4
AAT1146
AAT1146
Typ
0.45
0.40
100
600
150
140
0.1
1.4
27
15
1146.2009.05.1.7
1146.2009.05.1.7
Max
+3.0
609
5.5
2.7
1.0
0.2
2.0
0.6
1.0
V
70
1
IN
Units
%/V
MHz
mV
mA
mV
μA
μA
μA
μA
kΩ
°C
°C
μA
%
μs
Ω
Ω
V
V
V
V
V
V