SC4810EIMLTRT View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

SC4810EIMLTRT

High Performance Current Mode PWM Controller with Complementary Output, Programmable Delay

Semtech Corporation 

SC4810B/E

POWER MANAGEMENT

Electrical Characteristics (Cont.)

Unless specified: VDD = 12V, CSS = 1nF, FOSC = 420kHz, RT = 10k, CT = 220pF, DMAX = 2V, RDELAY = 75kΩ, TA = TJ = -40ºC to 105ºC

Parameter

Test Conditions

Min

Typ

Max

Output Section (OUT1 and OUT2)

Output VSAT Low

Output VSAT High

Rise Time(1)

Fall Time(1)

Program Delay Section

IOUT = 5mA sinking

IOUT = 5mA sourcing

COUT = 20pF

COUT = 20pF

500

VREF - 0.6

10

10

OUT1 Fall to OUT2 Rise (SC4810B)

120

OUT2 Fall to OUT1 Rise (SC4810B)

140

OUT1 Fall to OUT2 Fall (SC4810E)

120

OUT2 Rise to OUT1 Rise (SC4810E)

140

Unit

mV

V

ns

ns

ns

ns

ns

ns

Notes:

(1) Guaranteed by design.

(2) Guaranteed by characterization.

(3) This device is ESD sensitive. Use of standard ESD handling precautions is required.

 2006 Semtech Corp.

4

www.semtech.com

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