ADUM5202CRWZ Analog Devices Inc, ADUM5202CRWZ Datasheet - Page 11

• Manufacturer Part Number: ADUM5202CRWZ
• Description: DUAL-CHANNEL ISOLATOR W/INTEGRATED DC/DC
• Manufacturer: Analog Devices Inc
• Series: IsoPower®, iCoupler®r

Specifications of ADUM5202CRWZ

• Inputs - Side 1/side 2: 0/2
• Number Of Channels: 2
• Isolation Rating: 2500Vrms
• Voltage - Supply: 3.3V, 5V
• Data Rate: 25Mbps
• Propagation Delay: 45ns
• Output Type: Logic
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 105°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 10. ADUM5200 Pin Function Descriptions
Pin No. Mnemonic
1
2, 8
3
4
5
6
7, 12
9, 15
10
11
13
14
16
V
GND
V
V
RC
RC
NC
GND
V
V
V
V
V
DD1
IA
IB
E2
SEL
OB
OA
ISO
IN
SEL
1
ISO
Description
Primary Supply Voltage 3.0 V to 5.5 V.
Ground 1. Ground reference for the isolator primary side. Pin 2 and Pin 8 are internally connected to each other, and it is
recommended that both pins be connected to a common ground.
Logic Input A.
Logic Input B.
Regulation Control Input. This pin must be connected to an RC
pin must not be tied high if RC
the ADuM5200 and possibly the devices that it powers.
Control Input. Determines self-regulation (RC
This pin is weakly pulled to the high state. In noisy environments, tie it either high or low.
No Internal Connection.
Ground Reference for Isolator Side 2. Pin 9 and Pin 15 are internally connected to each other, and it is recommended that
both pins be connected to a common ground.
Data Enable Input. When high or no connect, the secondary outputs are active; when low, the outputs are in a
high-Z state.
Output Voltage Selection. When V
slave regulation mode, this pin has no function.
Logic Output B.
Logic Output A.
Secondary Supply Voltage. Output for secondary side isolated data channels and external loads.
Figure 6. ADuM5200 Pin Configuration
SEL
RC
NC = NO CONNECT
GND
GND
V
RC
DD1
SEL
V
is low; this combination causes excessive voltage on the secondary side, damaging
V
NC
SEL
IA
IB
IN
1
1
= V
1
2
3
4
5
6
7
8
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ADuM5200
(Not to Scale)
ISO
TOP VIEW
, the V
SEL
high) mode or slave mode (RC
ISO
setpoint is 5.0 V. When V
16
15
14
13
12
11
10
9
V
GND
V
V
NC
V
V
GND
ISO
OA
OB
SEL
E2
ISO
ISO
ADuM5200/ADuM5201/ADuM5202
OUT
signal from another device or tied low. Note: This
SEL
= GND
SEL
low) allowing external regulation.
ISO
, the V
ISO
setpoint is 3.3 V. In