ADP1611ARMZ-R7 datasheet(8/20 Pages) AD

номер детали	ADP1611ARMZ-R7

подробное описание детали	20 V,1.2 MHz Step-Up DC-to-DC Switching Converter

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ADP1611

Rev. 0 | Page 8 of 20

AMBIENT TEMPERATURE (

°C)

2.0

0.8

1.0

1.2

1.4

1.6

1.8

0.6

–40

–15

10

35

60

85

VIN = 3.3V

VIN = 5.5V

FSW = 1.23kHz

VFB = 1V

VIN = 2.5V

Figure 16. Supply Current vs. Ambient Temperature

AMBIENT TEMPERATURE (

°C)

1.0

0.6

0.7

0.8

0.9

0.4

0.5

0.1

0.2

0.3

0

–40

15

70

125

VIN = 3.3V

SD = 0.4V

VSW = 20V

Figure 17. Switch Leakage Current vs. Ambient Temperature

AMBIENT TEMPERATURE (

°C)

1.2

0.2

0.4

0.6

0.8

1.0

0

–40

15

70

125

VIL

VIH

VIN = 3.5V

Figure 18. Shutdown Threshold vs. Ambient Temperature

AMBIENT TEMPERATURE (

°C)

300

50

100

150

200

250

0

–40

–15

10

35

60

85

Figure 19. UVLO Hysteresis vs. Ambient Temperature

CH1 10.0mV

Ω

M2.00

µs

A CH3

12.4V

2

3

1

CH3 10.0V

T

0.00000s

VIN = 5V, VOUT = 20V,

ILOAD = 200mA, FSW = 700kHz,

L = 10

µH, C

OUT = 10µF

CH1 = IL 500mA/DIV

CH2 = OUTPUT RIPPLE 100mV/DIV

CH3 = SW 10V/DIV

CH2 100mV

Figure 20. Switching Waveform in Continuous Conduction

CH1 10.0mV

Ω

M2.00

µs

A CH3

12.2V

2

3

1

CH3 10.0V

CH2 100mV

VIN = 5V, VOUT = 20V,

ILOAD = 20mA, FSW = 700kHz,

L = 10

µH, C

OUT = 10µF

CH1 = IL 500mA/DIV

CH2 = OUTPUT RIPPLE 100mV/DIV

CH3 = SW 10V/DIV

Figure 21. Switching Waveform in Discontinuous Conduction

Аналогичный номер детали - ADP1611ARMZ-R7

производитель	номер детали	датащи	подробное описание детали
Analog Devices	ADP1611	819Kb / 32P	Constant-Frequency, Current-Mode Step-Up DC/DC Controller REV. A
Analog Devices	ADP1611	751Kb / 20P	20 V,1.2 MHz Step-Up DC-to-DC Switching Converter REV. 0

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Аналогичное описание - ADP1611ARMZ-R7

производитель	номер детали	датащи	подробное описание детали
Analog Devices	ADP1611	751Kb / 20P	20 V,1.2 MHz Step-Up DC-to-DC Switching Converter REV. 0
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Texas Instruments	TPS61085	1Mb / 30P	[Old version datasheet] 650-kHz,1.2-MHz, 18.5-V Step-Up DC-DC Converter
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	TPS61085T	874Kb / 24P	[Old version datasheet] 650-kHz/1.2-MHz 18.5-V STEP-UP DC-DC CONVERTER
	TPS61087	928Kb / 25P	[Old version datasheet] 650 kHz/1.2 MHz, 18.5 V STEP-UP DC-DC CONVERTER
	TPS61085	731Kb / 23P	[Old version datasheet] 650 kHz/1.2 MHz, 18.5 V STEP-UP DC-DC CONVERTER
	TPS61085T	1Mb / 26P	[Old version datasheet] 650-kHz/1.2-MHz 18.5-V STEP-UP DC-DC CONVERTER
	TPS61085-Q1	779Kb / 24P	[Old version datasheet] 650-kHz/1.2-MHz 18.5-V STEP-UP DC-DC CONVERTER

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