參數(shù)資料
型號(hào): LT1931ES5
文件頁(yè)數(shù): 9/12頁(yè)
文件大?。?/td> 210K
代理商: LT1931ES5
9
LT1931/LT1931A
TYPICAL APPLICATIO S
V
IN
SHDN
V
IN
5V
V
–12V
150mA
1931 TA02
SW
L1A
10
μ
H
L1B
10
μ
H
D1
GND
LT1931
C1: TAIYO YUDEN X5R JMK212BJ475MG
C2: TAIYO YUDEN X5R TMK316BJ105ML
C3: TAIYO YUDEN X5R EMK325BJ106MM
D1: ON SEMICONDUCTOR MBR0520
L1: SUMIDA CLS62-100
C1
4.7
μ
F
C3
10
μ
F
C2
1
μ
F
R2
10k
R1
84.5k
NFB
5V to –12V Inverting Converter
LOAD CURRENT (mA)
0
50
E
60
70
80
25
50
75
100
1931 TA03
125
90
100
55
65
75
85
95
150
Efficiency
V
IN
SHDN
V
IN
5V
V
–5V
300mA
1931 TA04
SW
L1
10
μ
H
L2
10
μ
H
D1
GND
LT1931
C1: TAIYO YUDEN X5R JMK212BJ475MG
C2: TAIYO YUDEN X5R LMK212BJ105MG
C3: TAIYO YUDEN X5R JMK212BJ226MM
D1: ON SEMICONDUCTOR MBR0520
L1, L2: MURATA LQH3C100K04
C1
4.7
μ
F
C3
22
μ
F
C2
1
μ
F
R2
10k
R1
29.4k
220pF
NFB
5V to –5V Inverting Converter Using Uncoupled Inductors
V
IN
SHDN
V
IN
5V
V
OUT
–5V
300mA
1931 TA05a
SW
L1
4.7
μ
H
L2
4.7
μ
H
D1
GND
LT1931A
C1: TAIYO YUDEN X5R JMK212BJ475MG
C2: TAIYO YUDEN X5R LMK212BJ105MG
C3: TAIYO YUDEN X5R JMK212BJ475MG
D1: ON SEMICONDUCTOR MBR0520
L1, L2: MURATA LQH3C4R7M24
C1
4.7
μ
F
C3
4.7
μ
F
C2
1
μ
F
R2
10k
R1
28.7k
C4
180pF
NFB
LOAD CURRENT (mA)
0
50
E
55
65
70
75
100
200
250
1931 TA05b
60
80
50
150
300
350
2.2MHz, 5V to –5V Inverting Converter
Efficiency
相關(guān)PDF資料
PDF描述
LT1D90A CHIP LEDs
LT1H90A CHIP LEDs
LT1K90A CHIP LEDs (Taped models only)
LT2402-SERIES Optoelectronic
LT2462-SERIES Optoelectronic
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1931ES5#PBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Inv 2.45V to 16V 5-Pin TSOT-23 制造商:Linear Technology 功能描述:IC SEMICONDUCTOR ((NS)) 制造商:Linear Technology 功能描述:IC, DC/DC CONVERTER, 5-TSOT-23; Primary Input Voltage:16V; No. of Outputs:1; Output Voltage:-12V; Output Current:350mA; No. of Pins:5; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes
LT1931ES5#PBF 制造商:Linear Technology 功能描述:IC
LT1931ES5#TR 功能描述:IC REG INV 1A TSOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LT1931ES5#TRM 功能描述:IC REG INV 1A TSOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式,混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LT1931ES5#TRMPBF 功能描述:IC REG INV 1A TSOT23-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON(1.45x1) 產(chǎn)品目錄頁(yè)面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2