PDF預(yù)覽

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16

LT1510/LT1510-5

TYPICAL PERFORMANCE CHARACTERISTICS

Efficiency of Figure 2 Circuit

100

98

96

94

V

CC

= 15V (EXCLUDING DISSIPATION

ON INPUT DIODE D3)

V

BAT

= 8.4V

FREQUENCY (kHz)

EFFICIENCY (%)

I

CC

(mA)

92

90

88

86

84

82

80

0.1

0.3

0.5

0.7 0.9

I

BAT

(A)

1.1

1.3

1.5

I

CC

vs V

CC

7.0

MAXIMUM DUTY CYCLE

6.5

0擄C

25擄C

125擄C

5.5

鈭哣

REF

(V)

I

CC

(mA)

6.0

鈭哣

OVP

(mV)

5.0

4.5

0

5

10

15

V

CC

(V)

20

25

30

1510 G03

Maximum Duty Cycle

98

97

96

鈥?.20

鈥?.08

鈥?.96

鈥?.84

鈥?.60

鈥?.48

鈥?.36

鈥?.24

鈥?.12

0

DUTY CYCLE (%)

I

PROG

(mA)

95

I

VC

(mA)

94

93

92

91

90

0

20

40

60

80

100

120

140

TEMPERATURE (擄C)

1510 G09

U W

1510 G01

I

CC

vs Duty Cycle

8

V

CC

= 16V

7

6

5

0擄C

4

3

2

1

0

0

10

20

30 40 50 60

DUTY CYCLE (%)

70

80

185

200

195

190

205

210

Switching Frequency vs

Temperature

125擄C

25擄C

180

鈥?0

0

20

40 60 80 100 120 140

TEMPERATURE (擄C)

1510 G05

1510 G04

V

REF

Line Regulation

0.003

0.002

I

VA

vs

鈭哣

OVP

(Voltage Amplifier)

4

3

0.001

0

ALL TEMPERATURES

2

125擄C

1

鈥?.001

鈥?.002

鈥?.003

25擄C

0

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

I

VA

(mA)

1510 G08

0

5

10

15

V

CC

(V)

20

25

30

1510 G02

V

C

Pin Characteristic

6

PROG Pin Characteristic

125擄C

25擄C

鈥?.72

0

0.12

鈥?

0

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

V

C

(V)

1510 G10

0

1

2

3

V

PROG

(V)

4

5

1510 G11

5

prev next

LT1510I相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• LT151
  英文版
  Seoul Semiconductor [Infrared LAMP LED]
  SEOUL
  LT151
• LT1500
  英文版
  Adaptive-Frequency Current Mode Switching Regulators
  LINER
  LT1500
• LT1500
  英文版
  Adaptive-Frequency Current Mode Switching Regulators
  Linear
  LT1500
• LT1501
  英文版
  Adaptive-Frequency Current Mode Switching Regulators
  LINER
  LT1501
• LT1501
  英文版
  Adaptive-Frequency Current Mode Switching Regulators
  Linear
  LT1501
• LT1505
  英文版
  Constant-Current/Voltage High Efficiency Battery Charger
  LINER
  LT1505
• LT1505
  英文版
  Constant-Current/Voltage High Efficiency Battery Charger
  Linear
  LT1505
• LT1506
  英文版
  4.5A, 500kHz Step-Down Switching Regulator
  LINER
  LT1506
• LT1506
  英文版
  4.5A, 500kHz Step-Down Switching Regulator
  Linear
  LT1506
• LT1506
  英文版
  4.5A, 500kHz Step-Down Switching Regulator
  Linear
  LT1506
• LT1507
  英文版
  500kHz Monolithic Buck Mode Switching Regulator
  LINER
  LT1507
• LT1507
  英文版
  500kHz Monolithic Buck Mode Switching Regulator
  Linear
  LT1507
• LT1508
  英文版
  Power Factor and PWM Controller(Voltage Mode)
  LINER
  LT1508
• LT1508
  英文版
  Power Factor and PWM Controller (Voltage Mode)
  Linear
  LT1508
• LT1508
  英文版
  Power Factor and PWM Controller (Voltage Mode)
  Linear
  LT1508
• LT1509
  英文版
  Power Factor and PWM Controller
  LINER
  LT1509
• LT1509
  英文版
  Power Factor and PWM Controller
  Linear
  LT1509
• LT150A
  英文版
  3 Amp Positive Adjustable Regulator
  Linear
  LT150A
• LT150Z
  英文版
  Seoul Semiconductor [GREEN OVAL LAMP LED]
  SEOUL
  LT150Z
• LT1510
  英文版
  Constant-Voltage/ Constant-Current Battery Charger
  LINER
  LT1510

您可能感興趣的PDF文件資料

• LT1525A
• LT1587CM
• LT1512
• LT1585CM-3.3
• LT1510CS
• LT1511
• LT1511CSW#PBF
• LT1505CG-1
• LT1507
• LT1512CN8#PBF
• LT1513-2IT7
• LT1521

熱門IC型號推薦

• LP2981IM5X-5.0
• LM5030MM
• LM258DR
• LM4876MX
• LM2937ESX-3.3
• LBZX84C3V9LT1G
• L5973ADTR
• LM3Z3V9T1G
• LM87CIMTX
• LM79L05ACM
• LNK623DG
• L9826