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ADP1190のメーカーはAnalog Devicesです、この部品の機能は「Integrated 500 mA Load Switch」です。 |
部品番号 | ADP1190 |
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部品説明 | Integrated 500 mA Load Switch | ||
メーカ | Analog Devices | ||
ロゴ | |||
このページの下部にプレビューとADP1190ダウンロード(pdfファイル)リンクがあります。 Total 12 pages
Data Sheet
FEATURES
Low input voltage range: 1.4 V to 3.6 V
Power switch: low RDSON of 60 mΩ at 3.6 V, with active
discharge
4 normally open SPST signal switches: RDSON of 2 Ω at 1.8 V
with active pull-down on one side
500 mA continuous operating current
Built-in level shift for control logic that can be operated
by 1.2 V logic
Ultralow shutdown current: <0.7 μA
Ultrasmall 1.2 mm × 1.6 mm × 0.5 mm, 12-ball, 0.4 mm
pitch WLCSP
APPLICATIONS
Mobile phones
SIM card disconnect switches
Digital cameras and audio devices
Portable and battery-powered equipment
Integrated 500 mA Load Switch
with Quad Signal Switch
ADP1190
FUNCTIONAL BLOCK DIAGRAM
P
S1 T1
N
P
S2 T2
N
P
S3 T3
N
P
S4
N
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OFF
EN
ON
IN
5ms
DEBOUNCE
4MΩ
LOAD SWITCH
Figure 1.
T4
GND
OUT
GENERAL DESCRIPTION
The ADP1190 is an integrated high-side load switch with four
signal switches, designed for operation from 1.4 V to 3.6 V.
This load switch provides power domain isolation for extended
power battery life. The load switch is a low on-resistance
P-channel MOSFET that supports up to 500 mA of continuous
load current and minimizes power loss. Integrated with the load
switch are four normally open 2 Ω SPST signal switches.
Aside from its excellent operating performance, the ADP1190
occupies minimal printed circuit board (PCB) space with an
area less than 1.92 mm2 and a height of 0.50 mm. The ADP1190
is available in an ultrasmall 1.2 mm × 1.6 mm, 12-ball, 0.4 mm
pitch WLCSP.
Rev. 0
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2013 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
1 Page Data Sheet
ADP1190
SPECIFICATIONS
VIN = 1.8 V, VEN = VIN, ILOAD = 200 mA, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
INPUT VOLTAGE RANGE
EN INPUT
EN Input Threshold
Logic High Voltage
Logic Low Voltage
EN Input Pull-Up Resistance
CURRENT
Ground Current1
Shutdown Current
Analog Switch Off Current
LOAD SWITCH VIN TO VOUT RESISTANCE
SIGNAL SWITCH RESISTANCE
RDS Flatness
OUTPUT DISCHARGE RESISTANCE
−3 dB BANDWIDTH
VOUT TIME
Turn-On Delay Time
Turn-Off Delay Time
Symbol
VIN
VEN_TH
VIH
VIL
REN
IGND
IOFF
IA_OFF
RDSON
RDSON
RDIS
BW3dB
tON_DLY
tOFF_DLY
Test Conditions/Comments
TJ = −40°C to +85°C
1.4 V < VIN < 1.8 V, TJ = −40°C to +85°C (active low)
1.8 V ≤ VIN ≤ 3.6 V, TJ = −40°C to +85°C (active low)
1.4 V ≤ VIN ≤ 3.6 V
1.4 V ≤ VIN ≤ 3.6 V (chip enable)
OUT open, TJ = −40°C to +85°C
EN = VIN or open
EN = VIN or open, TJ = −40°C to +85°C
Into S1, EN = VIN or open
VIN = 3.6 V, ILOAD = 200 mA, EN = 1.5 V
VIN = 2.5 V, ILOAD = 200 mA, EN = 1.5 V
VIN = 1.8 V, ILOAD = 200 mA, EN = 1.5 V, TJ = −40°C to +85°C
Maximum value of analog input sweep
VIN = 3.6 V, ILOAD = 10 mA, EN = GND
VIN = 2.5 V, ILOAD = 10 mA, EN = GND
VIN = 1.8 V, ILOAD = 10 mA, EN = GND
V = 3.6 V, I = 10 mA, EN = GNDIN
LOAD
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VIN = 1.8 V, ILOAD = 10 mA, EN = GND
On load switch output and each analog switch output,
T1, T2, T3, and T4
VIN = 3.6 V, RLOAD = 50 Ω, CLOAD = 5 pF, see Figure 23
ILOAD = 200 mA, EN = GND, CLOAD = 0. 1 μF
VIN = 3.6 V, ILOAD = 200 mA, EN = 1.5 V, CLOAD = 0.1 μF
1 Ground current includes EN pull-down current.
Min Typ Max Unit
1.4 3.6 V
0.35
0.45
1.2
4
1.2 V
1.2 V
V
0.35 V
MΩ
2
0.7
2
0.4
µA
µA
µA
µA
60
80
100 170
mΩ
mΩ
mΩ
0.6 Ω
1Ω
2.0 Ω
0.5 Ω
1Ω
215 Ω
50 MHz
5 ms
4 μs
TIMING DIAGRAM
TURN-ON
DELAY
TURN-OFF
DELAY
90%
10%
TURN-ON
TIME
TURN-OFF
TIME
Figure 2. Timing Diagram
Rev. 0 | Page 3 of 12
3Pages ADP1190
Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = 1.8 V, VEN = VIN, CIN = COUT = 1 µF, TA = 25°C, unless otherwise noted.
0.14
5mA
10mA
0.12 50mA
100mA
0.10 250mA
500mA
0.08
0.07
0.06
0.05
0.04
0.06 0.03
1.4V
1.5V
1.6V
1.8V
2.0V
2.4V
2.8V
3.0V
3.3V
3.6V
0.04 0.02
0.02 0.01
0
1.2 1.6 2.0 2.4 2.8 3.2 3.6
VIN (V)
Figure 4. Load Switch RDSON vs. Input Voltage (VIN), Different Load Currents
0.12
0.10
0.08
0.06
0.04
0.02
0
–40
–5 25 55
TEMPERATURE (°C)
10mA
50mA
100mA
250mA
500mA
85
Figure 5. Load Switch RDSON vs. Temperature, Different Load Currents,
VIN = 1.8 V
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02 10mA
50mA
0.01
100mA
250mA
500mA
0
–40 –5 25 55 85
TEMPERATURE (°C)
Figure 6. Load Switch RDSON vs. Temperature, Different Load Currents,
VIN = 3.6 V
0
10 100 1000
ILOAD (mA)
Figure 7. Load Switch Voltage Drop vs. Load Current,
Different Input Voltages
1.0
5mA
0.9 10mA
50mA
0.8 100mA
250mA
0.7 500mA
0.6
0.5
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0.4
0.3
0.2
0.1
0
1.2 1.6 2.0 2.4 2.8 3.2 3.6
VIN (V)
Figure 8. Ground Current vs. Input Voltage, Different Load Currents
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
–40
–5 25 55
TEMPERATURE (°C)
10mA
50mA
100mA
250mA
500mA
85
Figure 9. Ground Current vs. Temperature, Different Load Currents,
VIN = 1.8 V
Rev. 0 | Page 6 of 12
6 Page | |||
ページ | 合計 : 12 ページ | ||
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PDF ダウンロード | [ ADP1190 データシート.PDF ] |
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