ADP322CP-EVALZ Analog Devices, ADP322CP-EVALZ Datasheet - Page 6

• Manufacturer Part Number: ADP322CP-EVALZ
• Description: Power Management IC Development Tools 200mA LDO Evaluation Board
• Manufacturer: Analog Devices
• Type: Linear Regulators - Standardr
• Series: ADP322r

Specifications of ADP322CP-EVALZ

• Rohs: yes
• Tool Is For Evaluation Of: ADP322
• Input Voltage: 5.5 V
• Output Current: 200 mA
• Factory Pack Quantity: 1

ADP322/ADP323
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 5. ADP322 Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mnemonic
EN1
VBIAS
VIN1/VIN2
NC
VOUT1
VOUT2
NC
VOUT3
NC
VIN3
NC
GND
NC
NC
EN3
EN2
EP
Description
Enable Input for Regulator 1. Drive EN1 high to turn on Regulator 1; drive it low to turn off Regulator 1. For
automatic startup, connect EN1 to VBIAS.
Input Voltage Bias Supply. Bypass VBIAS to GND with a 1 μF or greater capacitor.
Regulator Input Supply for Output Voltage 1 and Output Voltage 2. Bypass VIN1/VIN2 to GND with a 1 μF or
greater capacitor.
Not connected internally.
Regulated Output Voltage 1. Connect a 1 μF or greater output capacitor between VOUT1 and GND.
Regulated Output Voltage 2. Connect a 1 μF or greater output capacitor between VOUT2 and GND.
Not connected internally.
Regulated Output Voltage 3. Connect a 1 μF or greater output capacitor between VOUT3 and GND.
Not connected internally.
Regulator Input Supply for Output Voltage 3. Bypass VIN3 to GND with a 1 μF or greater capacitor.
Not connected internally.
Ground Pin.
Not connected internally.
Not connected internally.
Enable Input for Regulator 3. Drive EN3 high to turn on Regulator 3; drive it low to turn off Regulator 3. For
automatic startup, connect EN3 to VBIAS.
Enable Input for Regulator 2. Drive EN3 high to turn on Regulator 2; drive it low to turn off Regulator 2. For
automatic startup, connect EN2 to VBIAS.
Exposed pad for enhanced thermal performance. Connect to copper ground plane.
NOTES
1. NC = NO CONNECT.
2. CONNECT EXPOSED PAD TO GROUND PLANE.
VIN1/VIN2
VBIAS
EN1
Figure 3. ADP322 Pin Configuration
NC
1
2
3
4
Rev. A | Page 6 of 24
(Not to Scale)
TOP VIEW
ADP322
10
12
11
9
GND
NC
VIN3
NC
Data Sheet