ADP1196(Rev0) Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
производитель
ADP1196 Datasheet PDF : 12 Pages
| |||
Data Sheet
ADP1196
SPECIFICATIONS
VIN = 1.8 V, VVB_EN = 1.83 V, IOUT = 1 A, TA = 25°C, TJ = −40°C to +85°C for minimum/maximum specifications, unless otherwise noted.
Table 1.
Parameter
INPUT VOLTAGE RANGE
BIAS SUPPLY VOLTAGE RANGE
ENABLE
VB_EN Input
VB_EN Pull-Down Resistor
CURRENT
Ground (Quiescent) Current
Shutdown Current
Continuous Operating Current1
VIN TO VOUT RESISTANCE
VOUT TURN-ON DELAY TIME
Turn-On Delay Time
THERMAL SHUTDOWN
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
Symbol
VIN
VVB_EN
VIH
VIL
VIH
VIL
IEN
IGND
IOFF
IOUT
RDSON
tON_DLY
TSSD
TSSD-HYS
Test Conditions/Comments
VIN < 1.8 V
VIN < 1.8 V
VIN = 1.8 V to 5.5 V
VIN = 1.8 V to 5.5 V
VVB_EN = 400 mV
VIN = 1.83 V, 1.2 V < VVB_EN < 1.8 V or VVB_EN = 1.83 V, VIN = 0.1 V
VIN = 3.4 V, 1.2 V < VVB_EN < 1.8 V or VVB_EN = 3.4 V, VIN = 0.1 V
VIN = 4.2 V, 1.2 V < VVB_EN < 1.8 V or VVB_EN = 4.2 V, VIN = 0.1 V
VIN = 5.5 V, 1.2 V < VVB_EN < 1.8 V or VVB_EN = 5.5 V, VIN = 0.1 V
VVB_EN = GND, VOUT = 0 V, VIN = 4.2 V
VVB_EN = GND, VOUT = 0 V, VIN = 1.8 V to 5.5 V
VIN = 1.83 V to 5.5 V, VVB_EN > 1.2 V or VVB_EN = 1.83 V to 5.5 V,
VIN = 0.1 V to VVB_EN
VIN = 5.5 V, VVB_EN > 1.2 V or VVB_EN = 5.5 V, VIN = 0.1 V
VIN = 4.2 V, VVB_EN > 1.2 V or VVB_EN = 4.2 V, VIN = 0.1 V
VIN = 1.83 V, VVB_EN > 1.2 V or VVB_EN = 1.83 V, VIN = 0.1 V
See Figure 3
VIN = 1.83 V to 5.5 V, VVB_EN > 1.2 V, CLOAD = 1 μF
TJ rising
Min Typ
0
1.83
1.6
1.2
4
26
26
35
50
3.5
3
0.01
0.01
0.01
2
125
15
Max Unit
5.5 V
5.5 V
1.83 V
V
V
0.4 V
MΩ
50 μA
μA
50 μA
68 μA
μA
40 μA
A
0.015 Ω
0.015 Ω
0.015 Ω
ms
°C
°C
1 At an ambient temperature of 85°C, the part can withstand a continuous current of ±2.22 A. At a load current of 3 A, the operational lifetime derates to 2190 hours.
TIMING DIAGRAM
TURN-ON
DELAY
90%
10%
TURN-ON
RISE TIME
VVB_EN
VOUT
TURN-OFF
DELAY
TURN-OFF
FALL TIME
Figure 3. Timing Diagram
Rev. 0 | Page 3 of 12
Share Link: 