AAT1230ITP-T1 Analogic Tech, AAT1230ITP-T1 Datasheet - Page 2

• Manufacturer Part Number: AAT1230ITP-T1
• Description: Switching Converters, Regulators & Controllers 18V 100mA Step-Up Converter
• Manufacturer: Analogic Tech

Specifications of AAT1230ITP-T1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Descriptions
Pin Configuration
2
TSOPJW-12
6, 7
N/A
10
12
11
EN/SET
1
2
3
4
5
8
9
SEL
N/C
VIN
SW
VP
Pin #
TDFN34-16
1
2
3
5
6
4
15, 16
6, 7, 8
TSOPJW-12
9, 10
(Top View)
1, 2
EP
14
13
12
11
5
4
3
Symbol
12
11
10
EN/SET
9
8
7
PGND
GND
SEL
N/C
FB2
FB1
VIN
SW
LIN
VP
LIN
FB1
FB2
GND
PGND
SW
Function
Input power pin; connected to the source of the P-channel MOSFET.
Connect to the input capacitor(s).
IC active high enable pin. Alternately, input pin for S
lizing FB2 reference.
Logic high selects FB1 high output reference; logic low selects FB2 low
output reference. Pull low for S
Input voltage for the converter. Connect this pin directly to the VP pin.
No connection.
Boost converter switching node. Connect the power inductor between
this pin and LIN pin.
Power ground for the boost converter; connected to the source of the
N-channel MOSFET. Connect to the input and output capacitor return.
Ground pin.
Feedback pin for low output voltage set point. Pin set to 0.6V when
SEL is low and disabled when SEL is high. Voltage is set from 0.6V to
1.2V with S
Feedback pin for high output voltage set point. Pin set to 1.2V when
SEL is high and disabled when SEL is low. Disabled with S
control.
Switched power input. Connected to the power inductor.
Exposed paddle (bottom). Tied to SW pins. May be connected to SW
pins or left floating.
2
Cwire control.
18V 100mA Step-Up Converter
PGND
PGND
PGND
GND
FB1
FB2
LIN
LIN
2
Cwire control.
1
2
3
4
5
6
7
8
TDFN34-16
(Top View)
AAT1230/1230-1
16
15
14
13
12
10
11
9
2
VP
VP
EN/SET
SEL
VIN
N/C
SW
SW
Cwire control uti-
1230.2007.06.1.6
2
Cwire