MAX845ESA+ Maxim Integrated Products, MAX845ESA+ Datasheet - Page 8

• Manufacturer Part Number: MAX845ESA+
• Description: IC DRVR XFRMR CMOS PCMCIA 8SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX845ESA+

• Applications: Transformer Driver, PCMCIA
• Voltage - Input: 3.3V, 5V
• Number Of Outputs: 1
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Supply Current: 1.1 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Output Current: 200 mA
• Output Voltage: 12 V
• Supply Voltage: 5V
• Digital Ic Case Style: SOIC
• No. Of Pins: 8
• No. Of Regulated Outputs: 2
• Operating Temperature Range: -40°C To +85°C
• Device Type: Transformer
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Isolated Transformer Driver
for PCMCIA Applications
Figure 6. Typical Isolated Data-Conversion Application
8
10µF
GROUND
SIGNAL
ANALOG
10µF
0.1µF
_______________________________________________________________________________________
INPUT
0.1µF
ISO
5V
1
2
3
4
V
78L05
AIN
VREF
GND
DD
MAX176
CONVST
CLOCK
DATA
V
SS
0.1µF 10µF
10µF
8
7
6
5
-12V
ISO
79L12
470
3k
3k
4 x 1N5817
10µF
8
7
6
5
8
7
6
5
1
2
3
4
1CT : 1.5CT : 3CT
ISOLATION
BARRIER
6N136
6N136
6N136
1
2
3
4
1
2
3
4
8
7
6
5
200
200
5V INPUT
8.2k
V
IN
74HC04
1
6
3
8
D1
V
FS
D2
CC
GND1
2
MAX845
INPUT
INPUT
GND2
7
5V
5V
14
11
12
10
14
11
12
10
SD
13
13
SER
SCK
RCK
SCLR
SER
SCK
RCK
SCLR
74HC595
74HC595
4
QH
8
ON/OFF
74HC04
8
8
QH
QG
QD
QC
QB
QA
QH
QG
QD
QC
QB
QA
QF
QE
QF
QE
15
16
15
16
7
6
5
4
3
2
1
7
6
5
4
3
2
1
INPUT CLOCK
0.1µF
D11(MSB)
D10
D9
D8
5V
INPUT
0.1µF
D7
D6
D5
D4
D3
D2
D1
D0 (LSB)
5V
INPUT
START