參數(shù)資料
型號: LTC1759CG
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: Smart Battery Charger
中文描述: 0.2 A BATTERY CHARGE CONTROLLER, 230 kHz SWITCHING FREQ-MAX, PDSO36
封裝: 0.209 INCH, PLASTIC, SSOP-36
文件頁數(shù): 28/28頁
文件大小: 362K
代理商: LTC1759CG
28
LTC1759
1759f LT/TP 0500 4K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1998
TYPICAL APPLICATIO
N
U
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear-tech.com
RELATED PARTS
PART NUMBER
LTC1473
LTC1479
LT1505
LT1511
LTC1694
LT1769
DESCRIPTION
Dual PowerPath
TM
Switch Driver
PowerPath Controller for Dual Battery Systems
High Efficiency Constant-Current/Constant-Voltage Charger
Monolithic 3A Constant-Current/Constant-Voltage Charger
SMBus Accelerator in SOT-23 Package
Monolithic 2A Constant-Current/Constant-Voltage Charger
COMMENTS
Switches Between Two Voltages
Switches Two Batteries, AC Adapter and Charger
Up to 97% Efficiency with Input Current Limiting
Input Current Limiting; No External MOSFETs
Improves SMBus Data Integrity
Similar to LT1511 but 2A Rating, 28-Pin SSOP Package
PowerPath is a trademark of Linear Technology Corporation.
UV
V
DD
SYNC
SDB
CHGEN
V
LIMIT
I
LIMIT
DGND
I
SET
PROG
V
C
COMP1
AGND
RNR
THERM
SDA
SCL
INTB
22
21
8
32
9
10
2
33
34
1
3
35
30
29
31
23
26
36
R
SET
, 3.83k
R4, 1.5k
LTC1759
R7, 1k
RUR
1k
R3
499
R
475k
RNR
10k
C9, 0.1
μ
F
C13, 0.33
μ
F
V
DD
V
DD
C11, 1
μ
F
C12, 0.68
μ
F
R
VLIMIT
, 33k
R
ILIMIT
, 33k
R
CL
, 0.033
R
S1
, 200
R
S2
, 200
R6
68
R1
15.8k
R2
1k
C2
0.47
μ
F
C5, 2.2
μ
F
C6
0.68
μ
F
C8
0.047
μ
F
C4, 0.1
μ
F
C1
1
μ
F
Q1
Q3
D1
Q2
L1
15
μ
H
C16
22
μ
F
SYSTEM
POWER
R
0.025
D2
D2
7
16
4
5
12
25
24
18
17
28
27
11
6
20
19
14
15
13
DCIN
DCDIV
INFET
V
CC
CLP
CLN
TGATE
BOOSTC
GBIAS
BOOST
SW
BGATE
SPIN
SENSE
BAT1
BAT2
V
SET
PGND
C7
0.015
μ
F
C3
22
μ
F
C14
0.1
μ
F
C15
10
μ
F
35V
Al
AC
ADAPTER
INPUT
SMART
BATTERY
INTB
SMBus
TO
HOST
D1: MBRS130LT3
D2: FMMD7000
L1: SUMIDA CDRH127-150
Q1: Si3457DV
Q2, Q3: Si3456DV
1759 F10
+
+
4A SMBus Smart Battery Charger
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTIO
N
U
G Package
36-Lead Plastic SSOP (0.209)
(LTC DWG # 05-08-1640)
G36 SSOP 1098
0.13 – 0.22
(0.005 – 0.009)
0
°
– 8
°
0.55 – 0.95
(0.022 – 0.037)
5.20 – 5.38**
(0.205 – 0.212)
7.65 – 7.90
(0.301 – 0.311)
1
2
3
4
5
6
7
8
9 10 11 12
14 15 16 17 18
13
12.67 – 12.93*
(0.499 – 0.509)
25
26
22 21 20 19
23
24
27
28
29
30
31
32
33
34
35
36
1.73 – 1.99
(0.068 – 0.078)
0.05 – 0.21
(0.002 – 0.008)
0.65
(0.0256)
BSC
0.25 – 0.38
(0.010 – 0.015)
NOTE: DIMENSIONS ARE IN MILLIMETERS
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.152mm (0.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.254mm (0.010") PER SIDE
*
**
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1759CG#PBF 功能描述:IC SMART BATTERY CHARGER 36SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關(guān)文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標(biāo)準(zhǔn)包裝:4,000 系列:- 功能:燃料,電量檢測計/監(jiān)控器 電池化學(xué):鋰離子(Li-Ion) 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2
LTC1759CG#TR 功能描述:IC CHARGER SMART BATTERY 36SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性,鋰離子,鎳鎘,鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
LTC1759CG#TRPBF 功能描述:IC SMART BATTERY CHARGER 36SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性,鋰離子,鎳鎘,鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
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