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AD9394BCBZ-R7

P1-P3P4-P6P7-P9
Data Sheet AD9394
Rev. B | Page 3 of 8
SPECIFICATIONS
Table 1.
Parameter Min Typ Max Unit Test Conditions/Comments
INPUT VOLTAGE, AV
DD
2.5 4.5 V
Enable Pin (EN), V
IH
1.4 AV
DD
V
Enable Pin (EN), V
IL
−0.4 +0.4 V
SUPPLY CURRENT
I
AVDD
1 × I
LDO3
+ 2 × I
LDO5
1.1 × typ mA AV
DD
> 4.1 V
2 × I
LDO3
+ 2 × I
LDO5
1.1 × typ mA 3.4 V < AV
DD
≤ 4.1 V
2 × I
LDO3
+ 3 × I
LDO5
1.1 × typ mA AV
DD
≤ 3.4 V
60 66 mA I
LDO3
= 60 mA, AV
DD
> 4.1 V
120 132 mA I
LDO3
= 60 mA, AV
DD
≤ 4.1 V
110 121 mA I
LDO5
= 55 mA, AV
DD
> 3.4 V
165 182 mA I
LDO5
= 55 mA, AV
DD
≤ 3.4 V
I
AVDD
, No Load 1 mA AV
DD
= 4.5 V, EN high, I
LDO3
= 0 mA, I
LDO5
= 0 mA
MAXIMUM LOAD CURRENT
V
FOUT5
Load Compliance 4.8 5.0 5.2 V 55 mA load
V
FOUT3
Load Compliance
1
3.0 3.3 3.6 V 60 mA load
SHUTDOWN CURRENT 2 µA EN low
V
FOUT5
Ripple 50 mV
V
FOUT3
Ripple 50 mV
LDO3 Shutdown of LDO5
1
10 20 mA
SHORT-CIRCUIT LOAD CURRENT
LDO5 100 mA Shorted LDO5 draws ≤100 mA from AV
DD
LDO3 >500 mA No short-circuit limit for LDO3
LDO5 REVERSE VOLTAGE 7.5 V AV
DD
= 0 V, voltage applied to V
FOUT5
pin
START-UP TIME 1 ms Time from EN high to stable output voltage
1
LDO3 current in excess of 10 mA may shut down the LDO5 output.
AD9394 Data Sheet
Rev. B | Page 4 of 8
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 2.
Parameter Rating
Supply Voltage, AV
DD
5.0 V
Operating Temperature Range −40°C to +85°C
Storage Temperature Range −65°C to +150°C
Junction Temperature 150°C
Power Dissipation 0.7 W
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL CHARACTERISTICS
Table 3. Thermal Resistance
Package Type θ
JA
Unit
3 × 4 Array WLCSP Package 65 °C/W
ESD CAUTION
Data Sheet AD9394
Rev. B | Page 5 of 8
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
TOP VIEW
(BALL SIDE DOWN)
Not to Scale
AD9394
EN
C2M
AGND
AV
DD C1M
AV
DD
AGND
V
FOUT3
C1P
V
FOUT5
V
CAP
C2P
08591-002
1
A
B
C
D
23
Figure 2. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. Mnemonic Description
A1 EN Enable Part. When EN = 1, the part is on.
A2 C2M Flying Capacitor. Connect with a 1 F capacitor to C2P (Pin D3).
A3 AGND Ground.
B1 AV
DD
Input Voltage from Battery.
B2 C1M Flying Capacitor. Connect with a 1 F capacitor to C1P (Pin C3).
B3 AV
DD
Input Voltage from Battery.
C1 AGND Ground.
C2 V
FOUT3
3.3 V Output. Connect with a 1 F capacitor to AGND.
C3 C1P Flying Capacitor Connection.
D1 V
FOUT5
5 V Output. Connect with a 1 F capacitor to AGND.
D2 V
CAP
Charge Pump Output Voltage (~5.6 V). Connect with a 2.2 F capacitor to AGND.
D3 C2P Flying Capacitor Connection.
P1-P3P4-P6P7-P9

AD9394BCBZ-R7

Mfr. #:
Buy AD9394BCBZ-R7
Manufacturer:
Analog Devices Inc.
Description:
Switching Voltage Regulators Charge pump w/ +5V+/3.3V out to support
Lifecycle:
New from this manufacturer.
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