AAT1299 Analog Devices, AAT1299 Datasheet - Page 2

• Manufacturer Part Number: AAT1299
• Description: Low Voltage 2MHz Step-Up DC/DC Converter
• Manufacturer: Analog Devices

Pin Descriptions
Pin Configuration
2
SC70JW-8
6, 7, 8
N/A
N/A
1
2
3
4
5
Pin #
STDFN-10
6, 8, 10
VCC
VIN
1, 2
EP
EN
LX
5
4
3
9
7
1
2
3
4
(Top View)
SC70JW-8
Symbol
GND
Contact your local AnalogicTech Sales representative.
VCC
OUT
N/C
VIN
EN
LX
8
7
6
5
GND
GND
OUT
GND
the load from the input. Shutdown current is <1µA.
and the N-channel MOSFET switch.
FET source. Bypass with ceramic capacitor to GND.
Signal and power ground. Connect output capacitor return.
Exposed paddle (bottom). Connect to ground as closely as possible to the device.
Bias supply voltage after start-up and feedback to the output voltage error amplifier.
Enable pin. Logic high enables the IC. Logic low disables the IC and disconnects
Input voltage. Supplies the IC at start-up.
Boost converter output voltage; connects to the P-channel synchronous MOS-
Function
Inductor connection. Ties to the drains of the P-channel synchronous rectifier
Not connected.
Low Voltage 2MHz Step-Up DC/DC Converter
Die
VCC
VIN
EN
LX
LX
(Top View)
STDFN-10
1
2
3
4
5
10
8
8
7
6
N/C
OUT
N/C
GND
NC
AAT1299
1299.2007.06.1.0