Datasheet

LTC1700
16
1700fa
PART NUMBER DESCRIPTION COMMENTS
LT1307/LT1307B Single Cell Micropower Step-Up Regulator 3.3V/75mA From 1V; 600kHz Fixed Frequency
LT1316 Burst Mode Operation DC/DC with Programmable Current Limit 1.5V Minimum V
IN
; Precise Control of Peak Switch Current
LT1317 2-Cell Micropower Step-Up Regulator 3.3V/200mA From Two Cells; 600kHz Fixed Frequency
LT1517-5 Micropower, Regulated Charge Pump 3-Cells to 5V at 20mA, SOT-23 Package, 6µA I
Q
LT1610 1.7MHz Single Cell Micropower Step-Up Regulator 30µA IQ, MSOP Package, Internal Compensation
LT1611 Inverting 1.4MHz Switching Regulator 5V to -5V at 150mA, Low Output Noise
LT1613 1.4MHz Single Cell Micropower Regulator 5-Lead SOT-23 Package
LT1619 Micropower Step-Up Regulator Controller Drives External NMOS; 3.3V to 5V at up to 8A
LTC1625 No R
SENSE
Synchronous Step-Down Controller Up to 97% Efficiency; 3.7V ≤ V
IN
≤ 36V;
1.19V ≤ V
OUT
≤ V
IN
; I
OUT
up to 15A
LTC1871 Boost, Flyback and SEPIC Controller 5V ≤ V
IN
≤ 30V; No R
SENSE
, Programmable Frequency
50kHz to 1MHz; 10-Lead MSOP
LTC1872 SOT-23, 550kHz Step-Up Controller Minimum Board Area; Drives External NMOS
LTC3401/LTC3402 Integrated 1A and 2A Synchronous Step-Up Regulators Up to 97% Efficiency; up to 3MHz Operation; No External
Diode; 0.85V Start-Up Voltage
LTC3425 5A, Monolithic Step-Up Converter 8MHz, 4-Phase Operation, Very Low Ripple,
5mm x 5mm QFN Package
LTC3803 SOT-23 Flyback Controller 200kHz Operation, Adjustable Slope Compensation,
Internal Soft-Start
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2000
LT/TP 0804 1K REV A • PRINTED IN USA
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IN
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TH
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OUT
LTC1700
1
2
4
3
5
10
8
9
6
7
+
L1
2.2µH
C3
22µF
C1
10µF
C4
220µF
6.3V
300pF
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33k
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M2
M1
V
IN
2.5V
V
OUT
3.3V/1.8A
1700 • TA02
+
C2
68µF
6.3V
C1: TAIYO YUDEN CERAMIC JMK316BJ106ML
C2: AVX TAJB68K006R
C3: TAIYO YUDEN CERAMIC JMK325BJ226M
C4: KEMET T520D227M006AS
L1: MURATA LQN6C
M1: Si9802
M2: Si9803
U
TYPICAL APPLICATIO