AAT1217 Advanced Analogic Technologies, AAT1217 Datasheet

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AAT1217

Manufacturer Part Number
AAT1217
Description
Micropower Synchronous Step-Up Converter
Manufacturer
Advanced Analogic Technologies
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
AAT1217ICA-1.2-T1
Manufacturer:
SKYWORKS/思佳讯
Quantity:
20 000
Part Number:
AAT1217ICA-3.3-T1
Manufacturer:
SKYWORKS/思佳讯
Quantity:
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Part Number:
AAT1217ICA-5.0-T1
Manufacturer:
SKYWORKS/思佳讯
Quantity:
20 000
www.DataSheet4U.com
1217.2007.07.1.0
V
IN
: 0.85V
4.7µF
C
IN
1MΩ
R3
4.7µH
L1
SHDN
VIN
AAT1217-1.2
GND
SW
VOUT
FB
1.02MΩ
604kΩ
R1
R2
3.3V,100 mA
V
OUT
4.7µF
C
OUT
:
V
IN
: 0.85V
4.7µF
C
IN
1MΩ
R3
4.7µH
L1
SHDN
VIN
AAT1217-3.3
GND
SW
VOUT
FB
3.3V,100 mA
V
OUT
4.7µF
C
OUT
:

Related parts for AAT1217

AAT1217 Summary of contents

Page 1

... L1 4.7µ 0.85V IN VIN R3 1MΩ 4.7µF SHDN 1217.2007.07.1 OUT 3.3V,100 mA VOUT AAT1217-1 OUT 4.7µF 1.02MΩ GND 604kΩ L1 4.7µ 0.85V IN VIN VOUT R3 AAT1217-3.3 1MΩ 4.7µF FB SHDN GND V : OUT 3.3V,100 mA C OUT 4.7µF ...

Page 2

VIN VOUT GND SHDN 3 4 1217.2007.07.1.0 ...

Page 3

www.DataSheet4U.com θ 1217.2007.07.1.0 θ ...

Page 4

www.DataSheet4U.com ∆ ∆ ∆ ∆ ∆ Ω Ω 1217.2007.07.1.0 ...

Page 5

Efficiency vs. Output Current (V OUT 100 2. www.DataSheet4U.com 0.1 1 Output Current (mA) Output Voltage vs. Output Current (V OUT 3.5 3 1.2V ...

Page 6

No Load Input Current vs. Input Voltage (V = 3.3V; T OUT 150 140 130 120 110 100 90 www.DataSheet4U.com 1.5 1.8 2.1 Input Voltage (V) Pulse Skipping Mode Operation (V = 1.8V ...

Page 7

VIN www.DataSheet4U.com C IN – SHDN 1217.2007.07.1.0 Start-Up Oscillator Slope Compensation Current Sense Antiringing Control Bandgap 1.23V + + Comp FB EA – – Shutdown Control + VOUT GOOD 2.3V – MUX ...

Page 8

R1   1.23V · OUT   R2 Ω Ω Ω Ω 1217.2007.07.1.0 ...

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I PEAK I DC ∆ ∆ www.DataSheet4U.com I · V OUT I = η · V PEAK 1217.2007.07.1.0 ∆ · V OUT OUT = η · ...

Page 10

www.DataSheet4U.com Ω Ω ≤ 1217.2007.07.1.0 ...

Page 11

... VIN 0.85V www.DataSheet4U.com C IN 4.7µF ON/OFF Control 1217.2007.07.1 4.7µH MBR0520 1 SW Si2305 VIN VOUT AAT1217 R4 510kΩ SHDN GND 2 R3 510kΩ Q1 VOUT 3.3V,100mA R1 C OUT 1.02MΩ 4.7µF R2 604kΩ Q2 2N3904 ...

Page 12

All AnalogicTech products are offered in Pb-free packaging. The term “Pb-free” means semiconductor products that are in compliance with current RoHS standards, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. For more information, please visit ...

Page 13

www.DataSheet4U.com 1217.2007.07.1.0 ...

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