参数资料
型号: PFS763HG
厂商: POWER INTEGRATIONS INC
元件分类: 稳压器
英文描述: 4.16 A SWITCHING CONTROLLER, 70 kHz SWITCHING FREQ-MAX, PZIP16
封装: HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SIP-16
文件页数: 8/36页
文件大小: 4692K
代理商: PFS763HG
Rev. C 02/11
16
TFS757-764HG
www.powerint.com
Figure 18. High-Side Bias.
Figure 19. Latching Output OVP.
HD
HS
D
G
S
HiperTFS VDDH
R
L
FB
EN
BP
DSB
CONTROL
PI-5881-082610
C3
C1
R1
VIN
VAUX
C2
CR1
Minimum Supply Current to
VDDH = 1 mA
Main Transformer
VHIGH_BIAS
Standby Transformer
VHIGH_BIAS_(MIN) = VAUX_(MIN) = 14 V
VHIGH_BIAS –VDDH
1 mA
R1_MAX =
HD
HS
D
G
S
HiperTFS VDDH
R
L
FB
EN
BP
DSB
CONTROL
PI-5879-111710
G
S
VBIAS
VOUT
R1
IC1
(CTR = 1)
V1
VOUT(OV) = (15 mA × R1) + V1 + 1
IOVP ≥ 15 mA
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