MAX8772GTL 데이터 시트보기 (PDF) - Maxim Integrated

부품명

상세내역

일치하는 목록

MAX8772GTL

Dual-Phase, QuickPWM Controller for IMVP-6+ CPU Core Power Supplies

Maxim Integrated 

CONFIDENTIAL INFORMATION – RESTRICTED TO INTEL® IMVP-6 LICENSEES

MAX8770/MAX8771/MAX8772 Dual-Phase, Quick-

PWM Controller for IMVP-6+ CPU Core Power Supplies

ELECTRICAL CHARACTERISTICS (continued)

(Circuit of Figure 1. VDD = VCC = VSHDN = VPSI = VDPRSTP = 5V, DPRSLPVR = GNDS = PGND_ = GND, VFB = VCCI = VCSP_ = VCSN_

= 1.200V, D0–D6 set for 1.20V (D0–D6 = 0001100). TA = 0°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.)

PARAMETER

Internal Boost Charging Switch

On-Resistance

POWER MONITOR

Power-Monitor Output Voltage

for Typical HFM Conditions

Power-Monitor Gain Referred

to Feedback Voltage

Power-Monitor Gain Referred

to ΣV (CSP_, CSN)

Power-Monitor Load

Regulation

LOGIC AND I/O

Logic Input High Voltage

SHDN No-Fault Level

Low-Voltage Logic Input High

Voltage

Low-Voltage Logic Input Low

Voltage

Logic Input Current

SYMBOL

VIH

VIHLV

VILLV

VDD to BST_

CONDITIONS

VFB - VGNDS = 1.200V, Σ∆VCS = 30mV

Σ∆VCS = 30mV

VFB - VGNDS = 1.200V, TA = +25°C to +85°C

Sourcing: IPOUT = 0 to 500µA

Sinking: IPOUT = 0 to 100µA

SHDN, DPRSLPVR, rising edge,

hysteresis = 200mV

To enable no-fault mode

D0–D6, PSI, DRPSTP

D0–D6, PSI, DRPSTP

SHDN, PSI, DPRSLPVR, D0–D6 = 0 to 5V

MIN TYP MAX UNITS

10

20

Ω

2.08 2.16 2.24

V

1.72 1.80 1.88

V/V

70.5

72

73.5

V/V

-6

50

µV/µA

mV

1.2

1.7

2.3

V

11

13

V

0.67

V

0.33

V

-1

+1

µA

6 _______________________________________________________________________________________

Share Link: