參數(shù)資料
型號： LTC1980EGN
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： Combination Battery Charger and DC/DC Converter
中文描述： BATTERY CHARGE CONTROLLER, 340 kHz SWITCHING FREQ-MAX, PDSO24
封裝： 0.150 INCH, PLASTIC, SSOP-24
文件頁數(shù)： 5/16頁
文件大?。?/td> 463K
代理商： LTC1980EGN
LTC1980
5
1980i
Typical BGTDR and RGTDR
Waveforms
Typical I
SENSE
Waveforms,
Regulator
Typical Operation with Burst
Mode Operation Disabled
TYPICAL PERFOR AU
Burst Mode Circuit Operation
Regulator Output Transient
Response—Wall Adapter Removal
Mode Pin Input Current vs V
IN
Typical C
TIMER
Waveform
Regulator Output Transient
Response—Wall Adapter “Hot
Plugged”
BGTDR
1V/DIV
1
μ
s/DIV
RGTDR
1V/DIV
V
BAT
= 3.6V
V
REG
= 3.3V
T
A
°
C
I
L
= 500mA
1980 G07
I
20mV/DIV
PIN 21
FIGURE 5
1
μ
s/DIV
V
BAT
= 3.6V
V
REG
= 3.3V
I
L
T
= 25
°
C
FIGURE 5
1980 G08
V
50mV/DIV
1
μ
s/DIV
I
50mV/DIV
V
BAT
= 3.6V
V
REG
3.3V
I
MODE = V
BIAS1
T
= 25
°
C
FIGURE 5
1980 G09
V
50mV/DIV
200
μ
s/DIV
BGTDR
2V/DIV
V
BAT
= 3.6V
V
REG
= 3.3V
I
L
T
= 25
°
C
FIGURE 5
1980 G10
MODE PIN V
IN
(V)
0
M
μ
A
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0.5
1.0
1.5
2.0
1980 G13
2.5
3.0
V
BAT
= 2.4V
V
REG
= 5V
T
A
°
C
V
1V/DIV
500
μ
s/DIV
V
0.1V/DIV
V
BAT
= 3.6V
V
REG
= 3.3V
V
LDO
= 3.1V
I
LDO
= 200mA
V
WALL ADAPTER
= 6V TO 0V
T
FIGURE 5
1980 G11
V
1V/DIV
500
μ
s/DIV
V
0.5V/DIV
V
BAT
= 3.6V
V
REG
= 3.3V
V
LDO
= 3.1V
I
LDO
= 200mA
V
WALL ADAPTER
= 0V TO 6V
T
A
FIGURE 5
1980 G12
TIMER
100mV/DIV
PIN 17
5ms/DIV
C
TIMER
= 0.24
μ
F
T
A
°
C
1980 G14
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1980EGN#PBF 功能描述:IC PWM BATT CHARGER/CONV 24-SSOP 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)
LTC1980EGN#TR 功能描述:IC PWM BATT CHARGER/CONV 24-SSOP 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)
LTC1980EGN#TRPBF 功能描述:IC PWM BATT CHARGER/CONV 24-SSOP 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)
LTC1981ES5 制造商:Linear Technology 功能描述:MOSFET DRVR 1-OUT Hi Side 5-Pin TSOT-23
LTC1981ES5#PBF 制造商:Linear Technology 功能描述:MOSFET DRVR 1-OUT Hi Side 5-Pin TSOT-23 制造商:Linear Technology 功能描述:DP-Power Controller, CUT TAPE Single Micropower Hi Side Sw Controller 制造商:Linear Technology 功能描述:DRIVER, MOSFET, HIGH/LOW SIDE, SOT-23, Device Type:MOSFET, Module Configuration:High Side, Low Side, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Driver Case Style:SOT-23, No. of Pins:5, Operating Temperature Min:-40C , RoHS Compliant: Yes
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