EV1531DQ-002A Datasheet, PDF (2/5 Pages) Monolithic Power Systems – Low Power, Triple Output Step-Up Plus Charge Pump for TFT Bias

EV1531DQ-002A – LOW PWR, TRI-OUTPUT STEP-UP + CHARGE PUMP FOR TFT BIAS
EVALUATION BOARD – INITIAL RELEASE
EVALUATION BOARD SCHEMATIC
D3
BAS40-04-7
D8
BAS40-04-7
D9
BAS40-04-7
D4
BAS40-04-7
C25
C26
NS
NS
D5
NS
V_MAIN
+5V
GND
123
JP1
D1
B0530W
SW
RDY
D7
BAS40-04-7
D2
BAS40-04-7
D6
C21
NS
NS
U1 ^{PGND IN3 GH IN2}
SW
C2
10nF
CT
RDY
GL
EN
MP1531
FB3
FB1
FB2
COMP IN GND REF
C13 SW
NS
C11
56pF
V_IN
2.7V-4.2V
GND
C4
NS
C5
10nF
C9
56pF
V_GH
+15V
GND
V_GL
-10V
EN
GND
EV1531_S01
EV1531DQ-002A BILL OF MATERIALS
Qty
Ref
Description
Manufacturer P/N
6
D2, D3, Schottky Diodes, Dual, Diodes Inc: BAS40-04-7
D4,D7,D8,D9 40V, 200mA, SOT-23
1
D1
Schottky Diode, 30V, 0.5A, Diodes Inc: B0530W
SOD-123
2
D5,D6 NS
5
C4,C13,C21,C NS
25,C26
12 C12,C14,C15, Ceramic Capacitor, 0.33µF, AVX: 08055C334KAT2A
C16,C17,C18, 50V, 0805, X7R
C19,C20,
C22,C23,C24,
C27
1
C3
Ceramic Capacitor, 10µF, AVX:1210ZC106KAT2A
10V, 1210, X5R
Distributor P/N
Digikey
BAS40-04DICT-ND
Digikey:
B0530WDICT-ND
Digikey:
478-1402-1-ND
Digikey:
478-1625-1-ND
10/04, Rev. 1.1
www.MonolithicPower.com
2