List of figures L5959
4/19
List of figures
Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2. Pins connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3. Timing diagram of regulators and HSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 4. STCAP and RST diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 5. VBATVW (over/under voltage warning) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 6. Independent thermal shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 7. RST glitch rejection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 8. Enable on/off delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 9. Multiwatt15 (vertical) mechanical data and package dimensions . . . . . . . . . . . . . . . . . . . . 17
L5959 Block diagram
5/19
1 Block diagram
Figure 1. Block diagram
V810
VSTBY
VREGSW
V8P5
VBAT
EN0
STCAP
HSD2
V810
VSTBY
VREGSW
V8P5
RST
RSTDLY
VBATVW
RESET
ENABLEEN1
EN2
HSD1
LOAD-DUMP
Tw o H S D
Table 2. Enable logic
EN2 EN1 EN0 VREGSW V8P5 HSD1
V810
(8V)
V810
(10V)
HSD2
0 0 0 Off Off Off Off Off Off
0 0 1 On On On Off On On
0 1 0 On Off Off Off Off Off
0 1 1 On On On Off Off On
1 0 0 On On On Off Off Off
1 0 1 On On On Off On Off
1 1 0 On On On On Off Off
1 1 1 On On On On Off On
Pins description L5959
6/19
2 Pins description
2.1 Pins connection
Figure 2. Pins connection (top view)
1
2
3
4
5
6
7
9
10
11
8
STCAP
VSTBY
HSD1
GND
VBATVW
EN2
EN1
EN0
RSTDLY
RST
HSD2
13
14
15
12
VBAT
V810
V8P5
VREGSW
D06AU1637

L5959

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Power Management Specialized - PMIC Multifunction Voltage Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet