參數(shù)資料
型號(hào)： LT1505CG
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： Constant-Current/Voltage High Efficiency Battery Charger
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28
封裝： 5.30 MM, PLASTIC, SSOP-28
文件頁(yè)數(shù)： 3/16頁(yè)
文件大?。?/td> 214K
代理商： LT1505CG
3
LT1505
PARAMETER
Preset Battery Voltage (12.3V, 16.4V, 12.6V, 16.8V)
All Preset Battery Voltages
Preset Battery Voltage Tolerance
BAT2 Pin Input Current
Voltage Setting Resistors Tolerance (R4, R5, R6, R7)
Shutdown
Undervoltage Lockout (TGATE and BGATE “Off”)
Threshold (Note 9)
UV Pin Input Current
Reverse Current from Battery in Micropower
Shutdown (Note 10)
Shutdown Threshold at SHDN Pin When V
CC
is Connected
SHDN Pin Current
Supply Current in Shutdown
(V
SHDN
is Low, V
CC
is Connected)
Minimum I
PROG
for Switching “On”
Minimum I
PROG
for Switching “Off” at V
PROG
≤
1V
Current Sense Amplifier CA1 Inputs (SENSE, BAT)
Input Bias Current (SENSE, BAT)
CONDITIONS
MIN
TYP
MAX
UNITS
Measured at BAT2 Pin
(V
BAT
+ 0.3V)
≤
V
CC
≤
24V
V
BAT2
= V
PRESET
– 1V
0.5
%
%
μ
A
%
G
–1
1
6
40
G
–40
Measured at UV Pin
G
6.3
6.7
7.15
V
0V
≤
V
UV
≤
8V
V
BAT
≤
20V, V
UV
≤
0.4V,
V
CC
= V
SW
= Battery Voltage
G
–1
5
μ
A
μ
A
10
30
G
1
2
V
0V
≤
V
SHDN
≤
3V
V
CC
≤
24V
8
μ
A
mA
15
20
–1
–1
–4
–2.4
–22
μ
A
mA
G
V
SHDN
= High
V
SHDN
= Low (Shutdown)
G
–50
–120
–10
μ
A
μ
A
V
V
mA
μ
A
Input Common Mode Low
Input Common Mode High
SPIN Input Current
G
–0.25
G
V
CC
– 0.3
2
10
V
SHDN
= High, V
SPIN
≥
2V (Note 8)
V
SHDN
= Low (Shutdown)
G
Oscillator
Switching Frequency (f
NOM
)
Switching Frequency Tolerance
SYNC Pin Input Current
180
170
200
200
220
230
–0.5
–30
2.0
280
kHz
kHz
mA
μ
A
G
V
SYNC
= 0V
V
SYNC
= 2V
Synchronization Pulse Threshold on SYNC Pin
Synchronization Frequency
Maximum Duty Cycle
V
BOOST
Threshold to Turn TGATE Off
(Comparator A2) (Note 4)
0.9
240
1.2
V
G
kHz
Measured at (V
BOOST
– V
SW
)
Low to High
Hysteresis
G
6.8
7.1
0.25
90
7.3
V
V
%
Maximum Duty Cycle of Natural Frequency 200kHz
(Note 5)
Current Amplifier CA2
Transconductance
Maximum V
C
for Switch Off
I
VC
Current (Out of Pin)
G
85
V
C
= 1V, I
VC
=
±
1
μ
A
150
200
300
0.6
50
3
0.35
μ
mho
G
V
V
C
≥
0.6V
V
C
< 0.45V
V
SHDN
= Low (Shutdown)
G
G
μ
A
mA
V
C
at Shutdown
G
V
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
CC
= 18V, V
BAT
= 12.6V, V
CLN
= V
CC
(LT1505), no load on any
outputs unless otherwise noted.
The
G
denotes specifications which apply over the full operating
相關(guān)PDF資料
PDF描述
LT1506I Octal D-Type Edge-Triggered Flip-Flops With 3-State Outputs 20-SO 0 to 70
LT1506CR-SYNC TERM. F/O CABLE ST-ST/ DPLX/RISER/2M/ORANGE
LT1506CR-3.3 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LT1506 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LT1506C RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1505CG#PBF 功能描述:IC BATT CHARGER CONST I/V 28SSOP 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)
LT1505CG#TR 功能描述:IC CHARGER BATT CONST V/I 28SSOP 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)
LT1505CG#TRPBF 功能描述:IC BATT CHARGER CONST I/V 28SSOP 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)
LT1505CG-1 功能描述:IC BATT CHARGER CONST I/V 28SSOP 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)
LT1505CG-1#PBF 功能描述:IC BATT CHARGER CONST I/V 28SSOP 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)
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*