AAT1230ITP-T1 Analogic Tech, AAT1230ITP-T1 Datasheet - Page 16

• 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

Boost Converter Design Example
Specification
V
I
V
T
Schottky Diode
For Schottky diode MBR0530, V
16V Output Inductor
P
D
16
D
I
T
OUT
OFF(DIODE)
AMB
OUT
IN
J(DIODE)
LOSS(DIODE)
MAX
MAX
=
=
=
= 16V
= 100mA
= 2.7V to 4.2V (3.6V nominal)
= 50°C
16 + 0.32 - 2.7
V
V
= T
= 50 + 206 · (0.032)
= 50 + 6.6
= 56.6°C
OUT
=
O
V
16 + 0.32
- V
= I
AMB
IN(MIN)
1 - D
V
+ V
OUT
OUT
IN(MIN)
I
OUT
+ θ
F
MAX
· V
+ V
- V
JA
=
F
· P
IN(MIN)
F
=
= (0.1A)(0.32V) = 0.032W = 32mW
16 - 2.7
1 - 0.831
= 0.834
LOSS(DIODE)
2.7
0.1A
= 0.831
F
= 0.592A = 592mA
≈ 0.32 @ 600mA, θ
JA
≈ 206°C/W in SOD-123 package.
18V 100mA Step-Up Converter
AAT1230/1230-1
1230.2007.06.1.6