MAX17082GTL+

更新时间： 2024-01-08 05:15:53

品牌	Logo	应用领域
美信 - MAXIM		控制器
页数	文件大小	规格书
48页	878K
描述
Dual-Phase, Quick-PWM Controllers for IMVP-6+/IMVP-6.5 CPU Core Power Supplies

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MAX17082GTL+ 数据手册

Dual-Phase, Quick-PWM Controllers for

IMVP-6+/IMVP-6.5 CPU Core Power Supplies

0/MAX17482

ELECTRICAL CHARACTERISTICS (continued)

(Circuit of Figure 1, V = 10V, V

= V

= 5V, V3P3 = 3.3V, DPRSLPVR = GNDS = GND, V

ILIM CSP1

SHDN

PGDIN

PSI

= V

= V = 1.0000V, FB = FBAC, R

= 3.57kΩ from FBAC to CSN1, D6–D0 = [0101000]; MAX17082/MAX17482:

FBAC

CSN1

SLOW

CSP2

CSN1

= 5V; MAX17021: DPRSTP = GND; T = 0°C to +85°C, unless otherwise noted. Typical values are at T = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

DL_ forced to 2.5V

MIN

TYP

MAX

UNITS

DL_ Gate Driver Sink

Current

DL_(SINK)

Internal BST_ Switch

On-Resistance

ꢀ

ON(BST_)

LOGIC AND I/O

SHDN, PGDIN

MAX17021: DPRSLPVR

Logic Input High Voltage

2.3

SHDN, PGDIN

MAX17021: DPRSLPVR

Logic Input Low Voltage

1.0

SHDN No-Fault Level

To enable no-fault mode

PSI, D0–D6;

MAX17082/MAX17482: DPRSLPVR, SLOW,

MAX17021: DPRSTP

Low-Voltage Logic Input

High Voltage

0.67

IHLV

PSI, D0–D6;

MAX17082/MAX17482: DPRSLPVR, SLOW,

MAX17021: DPRSTP

Low-Voltage Logic Input

Low Voltage

0.33

ILLV

= +25°C, SHDN, DPRSLPVR, PGDIN, PSI,

Logic Input Current

-1

μA

DPRSTP, SLOW, D0–D6 = 0 or 5V

ELECTRICAL CHARACTERISTICS

(Circuit of Figure 1, V = 10V, V

= V

= 5V, V3P3 = 3.3V, DPRSLPVR = GNDS = GND, V

ILIM CSP1

SHDN

PGDIN

PSI

= V

= V = 1.0000V, FB = FBAC, R

= 3.57kΩ from FBAC to CSN1, D6–D0 = [0101000]; MAX17082/MAX17482:

FBAC

CSN1

SLOW

CSP2

CSN2

= 5V; MAX17021: DPRSTP = GND; T = -40°C to +105°C, unless otherwise noted.) (Note 4)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

PWM CONTROLLER

, V

4.5

3.0

5.5

3.6

CC DD

Input-Voltage Range

V3P3

DAC codes from

0.8125V to 1.5000V

-0.75

-10

+0.75

+10

Measured at FB with

respect to GNDS;

includes load-

DC Output-Voltage

Accuracy

DAC codes from

0.3750V to 0.8000V

OUT

regulation error (Note 2)

DAC codes from 0 to

0.3625V

-25

+25

MAX17021: IMVP-6+

1.19

1.09

1.21

1.11

Boot Voltage

BOOT

MAX17082/MAX17482: IMVP-6.5

_______________________________________________________________________________________

1...4 5 678 9 10...48

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