AN30181A-VL Panasonic Electronic Components, AN30181A-VL Datasheet - Page 7

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AN30181A-VL

Manufacturer Part Number
AN30181A-VL
Description
Low Dropout Controllers - LDO Vout 1.2-1.8 800mA 2Ch Buck DC-DC
Manufacturer
Panasonic Electronic Components
Datasheet

Specifications of AN30181A-VL

Rohs
yes
Input Voltage Max
5.5 V
Output Voltage
1.2 v to 1.8 V
Output Current
0.8 A
Load Regulation
10 mV
Number Of Outputs
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
HQFN-24
Input Voltage Min
2.9 V
Maximum Power Dissipation
1.472 W
Minimum Operating Temperature
- 40 C
Supply Current
0.8 A
ELECRTRICAL CHARACTERISTICS (Continued)
V
[DC-DC1] Cout = 10 μF (GRM21BB31A106K[Murata] ) , Lout = 2.2 μH ( NR3012T2R2M[Taiyo Yuden] )
[DC-DC2] Cout = 10 μF (GRM21BB31A106K[Murata] ) , Lout = 2.2 μH ( NR3012T2R2M[Taiyo Yuden] )
T
[DC-DC1] (1.2 V step-down DCDC step down regulator)
[DC-DC2] (1.8 V step-down DCDC step down regulator)
a
IN
*1 :Typical Value checked by design.
= 25 °C ± 2 °C unless otherwise noted.
= AVIN = PVIN1 = PVIN2 = 3.3V
BUF line regulation
BUF load regulation
BUD output current limit
BUF PSRR
BUF load transient response 1
BUF load transient response 2
BUF discharge resistance
BUF start time
Reset delay
PCNT sink current
Timer latch time
DC-DC1 Ground-short detection
voltage
DC-DC2 Ground-short detection
voltage
TSD operating temperature
Parameter
Symbol
IPCNT
DVAC
DVAC
TSTU
TJSO
RDIS
TLAT
ILMT
REG
REG
BUF
BUF
BUF
BUF
PSR
BUF
BUF
BUF
BUF
RST
DD1
SCP
DD2
SCP
DLY
CH
LD
IN
1
2
V
I
BUF = 0 V
I
f = 10 kHz
I
Δ t = 1 μs
I
Δ t = 1 μs
EN = 0 V
I
The time until 90 % from 10 %
of target value.
PCNT = 3.3 V
FB1 = 1.2 V → 0 V
FB2 = 1.8 V → 0 V
Temperature error detection
I
OUT(BUF)
OUT(BUF)
OUT(BUF)
OUT(BUF)
OUT(BUF)
OUT(BUF)
IN
= 2.9 V → 5.5 V
7
= 10 μA → 10 mA
= 10 μA
= 10 μA → 10 mA
= 10 mA → 10 μA
= 0 A
= 10 μA
Conditions
Min
Reference values
AN30181A
Typ
–50
160
100
160
2.5
0.6
0.9
10
80
50
30
0
5
1
Max
Unit
mV
mV
mA
mV
mV
ms
ms
dB
μA
μs
°C
Ω
V
V
Ver. BEB
Notes
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1
*1

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