LT1306 查看數據表（PDF） - Linear Technology
零件编号
产品描述 (功能)
生产厂家
LT1306 Datasheet PDF : 16 Pages
| |||
LT1306
TYPICAL APPLICATIO S
3.6V
TO 6.5V
+ CIN1
22µF
4-Cell NiMH to 5V Output
D1
L1
10µH
C1
1µF
VIN
S/S
CIN2
0.1µF
CERAMIC VC
SW
LT1306
CAP
OUT
FB
GND
R3
75k
CZ
15nF
CP
22pF
R1
768k
+
R2
249k
CO1
220µF
1306 F09
5V
1A
CO2
1µF
CERAMIC
CIN1: AVX TAJC226M010
CO1: AVX TPSE227M010R0100
C1: AVX TAJA105K020
D1: MMBD914LT1
L1: CTX10-3
Efficiency
90
VO = 5V
L1 = 10µH
85
80
VIN = 4.8V
VIN = 3.6V
75
VIN = 6V
70
65
60
1
10
100
LOAD CURRENT (mA)
1000 2000
1306 F10a
Transient Response with Step Input (4V to 6V)
VIN
5V/DIV
VSW
5V/DIV
IL
500mA/DIV
VO
0.1V/DIV
AC
0.5ms/DIV
RELATED PARTS
PART NUMBER
LT1302
LT1304
LT1307/LT1307B
LT1308A/LT1308B
LT1316
LT1317/LT1317B
LT1610
LT1613
LT1615
LTC1624
DESCRIPTION
High Output Current Micropower DC/DC Converter
2-Cell Micropower DC/DC Converter
Single Cell, Micropower, 600kHz PWM DC/DC Converters
High Output Current Micropower DC/DC Converter
Burst Mode Operation DC/DC with Programmable Current Limit
Micropower, 600kHz PWM DC/DC Converters
Single-Cell Micropower DC/DC Converter
1.4MHz Switching Regulator in 5-Lead SOT-23
Micropower Step-Up DC/DC in 5-Lead SOT-23
High Efficiency N-channel Switching Regulator Controller
LT1949
600kHz, 1A Switch PWM DC/DC Converter
COMMENTS
5V/600mA from 2V, 2A Internal Switch, 200µA IQ
5V/200mA, Low-Battery Detector Active in Shutdown
3.3V at 75mA from One Cell, MSOP Package
5V at 1A from Single Li-Ion Cell
1.5V Minimum, Precise Control of Peak Current Limit
100µA IQ, Operate with VIN as Low as 1.5V
3V at 30mA from 1V, 1.7MHz Fixed Frequency
5V at 200mA from 4.4V Input, Tiny SOT-23 package
20µA IQ, 36V/350mA Internal Switch, VIN as Low as 1.2V
VOUT = 1.19V to 30V in Stepdown; VIN = 3.5V to 36V
SO-8 Package
1.1A, 0.5Ω/30V Internal Switch, VIN as Low as 1.5V
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX:(408)434-0507 q www.linear-tech.com
1306f LT/TP 0400 4K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1999
Share Link: 