AAT1415-Q8-T AAT [Advanced Analog Technology, Inc.], AAT1415-Q8-T Datasheet - Page 16

• Manufacturer Part Number: AAT1415-Q8-T
• Description: FIVE-CHANNEL DC-DC CONVERTER WITH A 2.5V LDO
• Manufacturer: AAT [Advanced Analog Technology, Inc.]

PIN DESCRIPTION
PIN NO
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
2
3
4
5
6
7
8
9
C4RDY
C3RDY
NAME
VDDC
GND3
GND1
GND2
OUT3
OUT1
VREF
OUT2
SEL1
SEL2
V2P5
SW3
SW1
OSC
SW2
EN3
EO3
EO1
EN1
EN2
EO2
TR1
IN3
IN1
IN2
Advanced Analog Technology, Inc.
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
-
-
I
I
I
I
I
I
I
-
I
ON/OFF Control for CH3
CH3 Feedback Input
CH3 Compensation Node
CH3 Switching Power Input
CH3 Switching Node
CH3 Power Ground
CH1 Power Ground
CH1 Switching Node
Switching Power Input (Boost) / Output (Buck) of CH1
Configures CH1 as a Buck or a Boost Converter
CH1 Compensation Node
CH1 Feedback Input
ON/OFF Control for CH1
Reference Output
Oscillator Control
Power-Ok Signal for CH4
Power-Ok Signal for CH3
CH1 Feedback Resistor Truly Shutdown Input
Configures CH2 as a Buck or a Boost Converter
ON/OFF Control for CH2
CH2 Feedback Input
CH2 Compensation Node
CH2 Switching Power Input
CH2 Switching Node
CH2 Power Ground
2.5V LDO Output
LDO Power Input
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Advanced Analog Technology, Inc . –
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Version 3.00
Page 16 of 32
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FUNCTION
AAT1415/AAT1415A
May 2008