PRODUCT DATASHEET
AAT2610
7-Channel PMU for Digital Still Cameras
Electrical Characteristics1
Unless otherwise noted VPVSU=VPVM= VPVSD1= VPVSD2 =3.6V, TA=-40°C to +85°C.
Symbol
Description
Conditions
Min
Typ
Max
Units
Logic Inputs
1.1V < VPVSU < 1.8V
1.8V ≤ VPVSU < 2.5V
2.5V ≤ VPVSU < 5.5V
1.1V < VPVSU < 1.8V
1.8V < VPVSU < 5.5V
2.7V < VPVSU < 5.5V
2.7V < VPVSU < 5.5V
0.2
0.4
0.5
V
V
V
V
V
V
V
μA
kΩ
VL(EN_SU)
EN_SU Logic Low Threshold
EN_SU Logic High Threshold
(VPVSU - 0.2)
1.6
VH(EN_SU)
VEN_x(L), VSUSD(L) EN_x, SUSD Logic Low Threshold
VEN_x(H), VSUSD(H) EN_x, SUSD Logic Low Threshold
0.5
1
1.6
ILEAK(SUSD)
RENx
SUSD Pin Leakage Current
ENx Input Impedance
0.1
330
Dimming state: EN low to LED
Disable; 2.7V < VIN < 5V
Dimming state: EN high to LED
Regulation; 2.7V < VIN <5V
TEN_L1(L)
TEN_L1(H)
Disable Low Time
Enable High Time
2
2
3
3
4
4
μs
μs
Disables Dimming state: Soft-
start enabled on subsequent EN
transition; 2.7V < VIN < 5V
TEN_L1(DIS-L)
Disable Low Time
1000
1200
μs
1. The AAT2610 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured by design, characterization, and correla-
tion with statistical process controls.
w w w . a n a l o g i c t e c h . c o m
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2610.2008.11.1.1
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
