NDM1-12-120 CUI Inc, NDM1-12-120 Datasheet - Page 4

• Manufacturer Part Number: NDM1-12-120
• Description: DIG CONV DC/DC POL 0.6~2.5V 12A
• Manufacturer: CUI Inc
• Series: Novum NDM1-12r
• Type: Digital Point of Load (POL) Non-Isolatedr

Specifications of NDM1-12-120

• Output: 0.6 ~ 2.5V
• Number Of Outputs: 1
• Power (watts): 30W
• Mounting Type: Through Hole
• Voltage - Input: 8.5 ~ 14V
• Package / Case: 24-DIP Module
• 1st Output: 0.6 ~ 2.5 VDC @ 12A
• Size / Dimension: 0.93" L x 0.50" W x 0.46" H (23.6mm x 12.7mm x 11.7mm)
• Power (watts) - Rated: 30W
• Efficiency: 95%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• 3rd Output: -
• 2nd Output: -
• Other names: 102-2140

MODEL:
COMMUNICATION CONNECTIONS
symbol
n/c
SENSE+
SENSE-
n/c
ADDR2
ADDR1
VSET
CRC
SYNC
PG
FAULT
CTRL
SALRT
SDA
SCL
n/c
5V
3.3V
POWER CONNECTIONS
symbol
VIN
GND
VOUT
LOGIC INPUT/OUTPUT CHARACTERISTICS
parameter
input high voltage (V
input low voltage (V
output high voltage (V
output low voltage (V
20050 SW 112
pin
pin
19~20
21~22
23~24
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
NDM1-12-120
Digital IO (pull-up)
Digital IO (pull-up)
Digital IO (pull-up)
IL
IH
)
OL
)
OH
)
Digital IO
Digital IO
Digital IO
Digital IO
Power in
Power in
Analog I
Analog I
Analog I
Analog I
Analog I
Analog I
IO type
)
IO type
th
Ground
Power
Power
--
--
--
Ave. Tualatin, Oregon 97062
a division of CUI INC
conditions/description
CTRL, SCL, SDA, SYNC, PG, FAULT
CTRL, SCL, SDA, SYNC, PG, FAULT
SALRT, SCL, SDA, SYNC, PG, FAULT
SALRT, SCL, SDA, SYNC, PG, FAULT
nominal operating voltage
nominal operating voltage
-0.1 ~ 0.1 V
0.6 ~ 2.5 V
8.5 ~ 14 V
0 ~ 2.8 V
0 ~ 0.1 V
Resistor
Resistor
Resistor
3.3 V in
5 V in
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
--
--
--
--
DESCRIPTION:
phone [phone]
No connect
Output voltage positive sense input
Output voltage negative sense input
No connect
Address setting for serial communication/configuration
Address setting for serial communication/configuration
Output voltage setpoint configuration pin
Return path for external setting resistors (VSET, ADDR1, ADDR2)
Frequency sync. port. Controller can be configured as master or slave.
Power Good. Indicates output voltage rail is within regulation. Goes low
Fault output. Wired and Internal pull-up. Goes low under any fault condi-
Control or Enable pin. No internal pull-up resistor.
Alert line. Communicates fault or pending fault alert to master or host
SMBus compatible data serial input/output.
SMBus compatible clock serial input.
No connect
Supply voltage for driver
Supply voltage for controller
under any fault condition or recognition of shutdown request. May be
used to cascade (sequence) VR start-up in combination with SYSG pin (on
following VRs).
tion (UVLO, OCP, OVP, OTP). When pulled low controller is disabled
and restarts again when released. Used for fault management between
multiple POLs
system power manager.
NON-ISOLATED DIGITAL DC-DC
POL CONVERTER
fax [phone] www.novumdigital.com
2.25
min
2
Output voltage
Power ground
Input voltage
description
description
nom
date
page
max
0.8
0.4
10/2010
4 of 19
units
V
V
V
V