Datasheet

L: LQH44PN1R0NP0, L = 1.0 H,Murata,
NRG4026T1R2, L = Taiyo Yuden
C /C : GRM188R60J106U, Murata 0603 size
1.2 H,
IN OUT
m
m
L
1.0 H/1.2 H
µ µ
V = 2.9 V to 5.5 V
IN
PVIN
AVIN
EN
MODE
AGND
PGND
SW
FB
R
1
R
2
C
ff
C
10 F
OUT
µ
V
up to 2.0 A
OUT
C
10 F
IN
µ
TLV62065
Zero-Pole
AMP.
Integrator
Error Amp.
PFM Comparator
PWM
Comp.
VREF
Control
Stage
Gate Driver
Anti
Shoot-Through
Current
Limit Comparator
Current
Limit Comparator
VREF
FB
SW
EN
AVIN
Softstart
VOUT RAMP
CONTROL
Thermal
Shutdown
Reference
0.6V VREF
Undervoltage
Lockout 1.8V
Limit
High Side
Limit
Low Side
Sawtooth
Generator
FB
AGND
PVIN
PGND
3MHz
Clock
R
Discharge
MODE
TLV62065
SLVSAC4A –NOVEMBER 2010–REVISED JULY 2012 www.ti.com
FUNCTIONAL BLOCK DIAGRAM
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PARAMETER MEASUREMENT INFORMATION
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