参数资料
型号: MAX5965BUAX+
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: High-Power, Quad, Monolithic, PSE Controllers for Power over Ethernet; Package: SSOP;36 pin;163 mm² ; Temperature: 0°C to +85°C
中文描述: 4-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO36
封装: ROHS COMPLIANT, SSOP-36
文件页数: 2/54页
文件大小: 1525K
代理商: MAX5965BUAX+
MAX5965A/MAX5965B
High-Power, Quad, Monolithic, PSE Controllers
for Power over Ethernet
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VEE = -48V, VDD = +3.3V, VAUTO = VAGND = VDGND = 0V, RESET = SHD_ = unconnected, RSENSE_ = 0.5, IVEE = 00, ICUT = 000,
TA = +25°C, all registers = default setting, unless otherwise noted.)
RESET TO OUT TURN-OFF DELAY
MAX5965A toc16
0V
0A
IOUT_
200mA/div
VGATE_
5V/div
VEE
RESET
2V/div
100s/div
ZERO-CURRENT DETECTION WAVEFORM
MAX5965A toc17
100ms/div
INT
2V/div
IOUT_
200mA/div
VGATE_
10V/div
0V
0A
VEE
VAGND - VOUT
20V/div
OVERCURRENT RESTART DELAY
MAX5965A toc18
400ms/div
IOUT_
200mA/div
VGATE_
10V/div
0V
0A
VEE
VAGND - VOUT
20V/div
STARTUP WITH VALID PD
(25kI AND 0.1F)
MAX5965A toc19
IOUT_
100mA/div
VAGND - VOUT_
20V/div
VGATE_
5V/div
0V
0A
VEE
100s/div
DETECTION WITH INVALID PD
(25kI AND 10F)
MAX5965A toc20
IOUT_
1mA/div
0V
0A
VAGND - VOUT_
20V/div
VGATE_
10V/div
VEE
400ms/div
DETECTION WITH INVALID PD (15k
)
MAX5965A toc21
100ms/div
IOUT_
1mA/div
0A
0V
VAGND - VOUT
5V/div
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