Position: Home  > All Categories> Integrated Circuits (ICs) > IR4007K

IR4007K

Features: • Primary current mode control, and secondary voltage mode control• Vcc Over-voltage protection (latched)• Over-current & over-temperature protection• Quasi resonant, variable frequency operation• 5 pin TO262 package• 0.4Ω Rds(on) max/ 200V M...

product image

IR4007K Picture
See larger image
SeekIC No. : 004376273 Detail

IR4007K: Features: • Primary current mode control, and secondary voltage mode control• Vcc Over-voltage protection (latched)• Over-current & over-temperature protection• Quasi res...

IR4007K Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
IR4007K
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/4/27

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• Primary current mode control, and secondary voltage mode control
• Vcc Over-voltage protection (latched)
• Over-current & over-temperature protection
• Quasi resonant, variable frequency operation
• 5 pin TO262 package
• 0.4Ω Rds(on) max/ 200V MOSFET
• Fully Characterized Avalanche Energy


Pinout

Connection Diagram


Specifications

Symbol

Definition
Min.
Typ.
Max.
Units
Test Conditions
VCCUV+
 VCC supply undervoltage positive going threshold
14.4
16
17.6
V
VCCUV-
 VCC supply undervoltage negative going threshold
9
10
11
IQCCUV
 UVLO mode quiescent current
-
-
100
µA
VCC < VCCUV+
IQCC
 Quiescent operating VCC supply current
-
-
30
mA
TOFF/(MAX)
 Maximum OFF time
45
-
55
µsec
TTH(2)
 Minimum input pulse width for quasi resonant signals
-
-
1.0
TOFF/(MIN)
 Minimum OFF time
-
-
1.5
VTH(1)
 OCP/FB terminal threshold voltage 1
0.68
0.73
0.78
V
VTH(2)
 OCP/FB terminal threshold voltage 2
1.3
1.45
1.6
IOCP/FB
 OCP/FB terminal sink current
1.2
1.35
1.5
mA
VCC(OVP)
 VCC overvoltage protection limit
20.5
22.5
24.5
V
ICC(LA)
 Latch circuit holding current
-
-
400
µA
VCC(LaOFF)
 Latch circuit reset voltage
6.6
-
8.4
V
TJ(TSD)
 Thermal shutdown activation temperature
140
-
-
oC



Description

The IR4007K is a dual mode voltage and current controller combined with a MOSFET in a single Package.

The IR4007K is designed for use in AC/DC and DC/DC switching power supplies upto 100VDC nominal input. The device can operate in either a quasi-resonant or Pulse Ratio Control (PRC) mode, and thereby variable frequency operation.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Tools
TCP202
G084SN05 V.3
Capacitors
GRM188R71H103KA01D
GRM21BR71H104KA01L
Resistors
A101G
3006P-1-205LF
Relays
WIMA MKP4 0.22UF 630V
WIMA MKP4 4.7UF 630VDC
Memory Cards, Modules
WT32
VTL5C7
Industrial Controls, Meters
SGDM-15ADA
41AA1600E
View more