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| LM3537_13 Datasheet, PDF (9/33 Pages) Texas Instruments – 8-Channel WLED Driver with Four Integrated LDOs | |||
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LM3537
www.ti.com
SNVS634B â JUNE 2011 â REVISED MAY 2013
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise specified: VIN_A,B,C = 3.6V, CIN_A = COUT = 1.0 µF, CIN_B = 0.1 µF, CIN_C = 4.7 µF, C1 = C2= 1.0 µF, CLDOx= 1.0
µF, TA = 25°C.
Regulator 1 (300 mA) Output Voltage
Regulator 2,3,4 (150 mA) Output Voltage
vs
vs
Output Current
Output Current
VSET = 2.80V
VSET = 1.80V
Power Supply Rejection Ratio, VOUT = 1.20V, ILOAD = 20 mA
VIN_C is shorted to VIN_A, VIN_B
Power Supply Rejection Ratio, VOUT = 1.20V, ILOAD = 20 mA
Signal Applied on VIN_C, VIN_A and VIN_B Clear.
Load Transient. VOUT setting = 1.80V
ILOAD 1mA to 150mA to 1mA; tRISE= tFALL= 5µs
Line Transient Response
VOUT setting = 1.80V,, ILOAD 1mA
Copyright © 2011â2013, Texas Instruments Incorporated
Product Folder Links: LM3537
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